Tag Archive for: plastic packaging

Tetra Pak launches first plant-based bioplastic packaging

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Tetra Pak, the multinational food packaging and processing company, has become the first business in the industry to use plant-based bioplastic packaging. These polymers are created from sugarcane and form part of Tetra Pak’s commitment to follow ethical and responsible business practices, called the ‘Planet Positive’ initiative.

 

This initiative encourages industry stakeholders to take a closer look at sustainability, the low-carbon circular economy, recycling and reuse. It aims to make stakeholders think about the carbon impact of raw materials and manufacturing. 

 

Tetra Pak lowers carbon footprint

 

The use of bioplastic packaging will also lower the company’s global carbon footprint. “We’ve seen a growing trend of consumers wanting to do more for the planet, and they look to brands to help,” says the Tetra Pak vice president of sustainability, Mario Abreu.

 

The bioplastic packaging is certified by Bonsucro – an international not-for-profit organisation that aims to promote sustainable sugarcane by reducing the environmental impacts of sugarcane production. 

 

“Today, 91% of consumers look for environmental logos when shopping, and Bonsucro Chain of Custody Certification can be used to communicate credible information to consumers, thereby helping our customers differentiate their products,” explains Abreu.

 

Plant-based bioplastic packaging is fully traceable

 

According to Tetra Pak, the new bioplastic packaging is fully traceable to their sugarcane origin. “We see plant-based materials as playing a key role in achieving a low-carbon circular economy. In the future, all polymers we use will either be made from plant-based materials or from post-consumption recycled food grades,” states Abreu.

 

The use of plant-based materials such as bioplastics, instead of oil-based plastics, can help packaging manufacturers to lower their carbon emissions. These plant-based polymers are created from sustainable and renewable sources. They also help to support the agricultural sector in South Africa, especially local sugarcane plantations.

 

The sugarcane-based bioplastic is supplied to Tetra Pak by Braskem. “We have been working with Tetra Pak for more than 10 years, and Bonsucro Chain of Custody reinforces the Responsible Ethanol Sourcing Program from Braskem with the assurance and traceability of the entire sugarcane value chain, all the way back to the growers and mills,” explains Braskem renewable business leader Gustavo Sergi. 

 

Bioplastics are an emerging alternative to traditional plastics and are gaining popularity worldwide. Currently, the use of bioplastics is quite low and there are no established waste collection and recycling centres for these plant-based polymers. However, they can be recycled alongside their traditional counterparts – bioPET can be recycled with PET plastics. The more multinational companies that turn to bioplastics, the quicker these products will be refined and perfected.

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Plastics SA represents all sectors of the South African plastics industry. ​Together with our associations, we play an active role in the growth and development of the industry and strive to address plastics related issues, influence role-players and make plastics the material of choice.

 

​Plastics SA has been mandated to ensure a vibrant and sustainable plastics industry in South Africa. The plastics sector is uniquely placed to meet the needs of a sustainable society and to deliver solutions to many challenges such as recycling, climate change, water scarcity, resource usage and energy recovery.

For more news, updates and information on the South African plastics industry, follow us on Facebook, Twitter, Instagram, YouTube, LinkedIn and Pinterest.

Top tips for using plastics to store leftover food

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Plastics are the perfect material for storing leftover food and keeping it fresh for a little while longer. They are non-toxic and non-reactive, so do not contaminate food. Plastics tubs and containers can also come in a variety of shapes and sizes – some include airtight seals that keep food fresh for even longer. They can also be used to store food in the freezer.

 

Plastics help to reduce food waste and save us money. By not having to throw away leftover food, we can save money at the grocery store by buying fewer ingredients and food items. Plastics play an important role in our lives – sometimes we are not even aware of it. Here are our top tips for storing leftover food.

 

Tip 1: Store leftover food in a sealable plastic container within two hours after cooking. These leftovers can be placed in the fridge or freezer, depending on the type of food.

 

Tip 2: The less air in the container, the better. When storing leftovers in a sealable plastic bag, squeeze out as much air as possible. This helps to save space and prevent freezer burn.

 

Tip 3: Store different food items from a meal in different containers. Meats must be separated from starches, which must be separated from vegetables. This prevents food from spoiling faster and avoids cross-contamination if one food does go off.

 

Tip 4: Store leftover food in shallow and wide plastic containers. This helps to cool the food down more quickly when placed in the fridge or freezer. Deep containers take longer to cool or thaw.

 

Tip 5: Remember that freezing food may prevent the growth of mold and microbes, but it does not kill any bacteria that already exists in the leftovers. When removing these foods from the freezer, do not let them thaw and sit at room temperature for too long before eating or recooking. If possible, thaw leftover food in the fridge for 24 hours before needed.

 

Tip 6: Sealable plastic bags, heavy-duty cling films and plastic containers with wide openings are the best plastic products to use for storing frozen foods in the freezer. Some plastics are temperature resistant, so are not ideal for use in a freezer. Always check the container to see if it is labelled as safe for use in a freezer.

 

Tip 7: If in doubt, throw it out! If you are ever suspicious of leftover food, either because it looks soft and watery or if it has a slight smell, it is safest to throw it away. Food poisoning is not only painful and unpleasant, it can actually be quite dangerous too.

 

These tips will help consumers to safely store their leftover food in plastic containers and sealable bags. By keeping food fresh for longer, we can consume it before it spoils and save money at the grocery store. Plastics play such an important role in the home, especially when it comes to food and cooking.

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Plastics SA represents all sectors of the South African plastics industry. ​Together with our associations, we play an active role in the growth and development of the industry and strive to address plastics related issues, influence role-players and make plastics the material of choice.

 

​Plastics SA has been mandated to ensure a vibrant and sustainable plastics industry in South Africa. The plastics sector is uniquely placed to meet the needs of a sustainable society and to deliver solutions to many challenges such as recycling, climate change, water scarcity, resource usage and energy recovery.

 

For more news, updates and information on the South African plastics industry, follow us on Facebook, Twitter, Instagram, YouTube, LinkedIn and Pinterest.

PETCO releases guide to recyclable packaging design

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The South African PET Recycling Company (PETCO) has released a guide to recyclable packaging design that will allow plastics manufacturers to produce more recyclable products. These plastic consumables should be designed with reuse and recycling in mind, according to PETCO chief executive officer Cheri Scholtz.

She explains that it is essential for designers, packaging manufacturers and brand owners to embed recyclability into the design process so that plastic products can be successfully reused or easily processed at local recycling facilities. Designing with the environment in mind is a vital part of establishing a circular economy.

“Now, more than ever, companies failing to address consumer demand for environmental performance in product design and development will find it increasingly difficult to compete in the local and global market,” says Scholtz.

Designing plastic products with the environment in mind

One of the best ways to minimise plastic waste is to design for recycling; either by using less packaging, by using more recycled content in plastic products or by improving the recyclability of products such as PET bottles, vegetable punnets and polystyrene trays. This makes plastic products easier to process from the start of their life cycle.

“PET plastic remains a lightweight, cost-effective, fit-for-purpose material. But we must understand and utilise the value of its post-consumer waste as the economic resource it is in building a sustainable circular economy. It’s about approaching sustainability, not as an add-on or something to retrofit, but as a service integral to your product,” explains Scholtz.

The packaging should always be compatible with existing recycling technologies and collection infrastructure. Some plastics cannot be recycled easily. Other plastics are 100% recyclable, such as PET, and so these polymers should be the first choice in product and packaging design.

“Plastic packaging companies, manufacturers of packaging and brand owners are asked to review their current portfolio of PET packaging against PETCO’s design guidelines, highlight any aspects where designs could potentially be improved and implement the changes as soon as the opportunity presents itself,” encourages Scholtz.

PETCO key guidelines for recyclable packaging design

  • Design plastic containers and packaging with the available recycling infrastructure (in South Africa) in mind.
  • Avoid the use of polymers or components that are known to impede the recycling process or reduce the quality of recyclate, such as black pigments.
  • Reduce the number of different plastics used in a product and specify those polymers that can be recycled together or easily separated during the recycling process.
  • Design additional components, such as labels and lids, so that they can be quickly and easily removed and separated during the recycling process.
  • Include recycled materials in the design.
  • Be transparent about the recyclability of the packaging.
  • Try to use plastic in its natural form, without adding colours and dyes.
  • Avoid printing directly onto the plastic product.
  • Avoid using adhesives directly on the body of the packaging or product.
  • Show the material identification code clearly and legibly so that recycling facilities can easily identify the polymer used.
  • Avoid using metal liners in plastic liquid containers.

“When designing a product, considering what happens after its demise will soon become as important as its performance. Good environmental practice requires us to use the least material to do the job required, then to reuse or recycle by recovering material or energy from products at the end of their life,” concludes Scholtz.

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Plastics SA represents all sectors of the South African plastics industry. ​Together with our associations, we play an active role in the growth and development of the industry and strive to address plastics related issues, influence role-players and make plastics the material of choice.

​Plastics SA has been mandated to ensure a vibrant and sustainable plastics industry in South Africa. The plastics sector is uniquely placed to meet the needs of a sustainable society and to deliver solutions to many challenges such as recycling, climate change, water scarcity, resource usage and energy recovery.

For more news, updates and information on the South African plastics industry, follow us on Facebook, Twitter, Instagram, YouTube, LinkedIn and Pinterest.

How PP packaging is recycled in South Africa

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Polypropylene (PP) is one of the most widely-recycled packaging polymers in South Africa. It is used to manufacture dairy containers, plastic furniture, homeware and a variety of other semi-flexible products. PP is quite easy to recycle and has many beneficial uses – including the manufacture of fibres for woven products.

Most of the plastics used for packaging applications are mechanically recycled in South Africa. These materials are often picked, sorted and washed by hand before being processed. PP follows a similar process when it is sent to a recycling facility to be turned into recyclate. The plastic pellets can either then be melted into other PP products or extruded into a fibre.

How PP packaging is recycled

Firstly, discarded PP packaging is collected by waste management companies and informal waste pickers working at local landfills. They source and collect the plastic before bailing them into bundles for transport. These bundles of plastic waste are then taken to recycling facilities where the process begins. 

The plastic bundles are undone and the waste materials are separated by polymer type and grade. Due to the many applications and products made using PP, these materials will have various qualities. The plastic waste is cleaned thoroughly to remove any dirt and contaminants. This makes sure that the PP recyclate batch is pure. Any contaminants or debris could spoil the entire batch and ruin the quality of the end product.

The PP waste is shredded into small bits. These particles are then fed into a large heated extruder which melts the plastic and extrudes it into fibres. These fibres of PP polymer are either sold to textile companies for use in woven products, or they are cut into pellets and bailed for sale to plastics manufacturers. Recycled PP is used to manufacture numerous products, such as garden twine, dustbins, shopping baskets, coathangers, flower pots and outdoor furniture.

PP can be reused in the home

This polymer is highly durable and can withstand a lot of wear and tear. Consumers should always aim to reuse their PP dairy tubs and homeware before discarding them. Ice cream tubs are the perfect storage containers for leftover food. They also make quick and easy water bowls for pets. Similarly, butter tubs can be used to store workshop equipment or any bits and bobs needed around the house.

The flexibility, durability and non-toxicity of this polymer lends itself to reuse in the home, making PP a highly valuable plastic. By reusing these products, consumers can save a lot of money. If discarding PP is necessary, at least it can be easily recycled, which benefits the local economy and the environment.

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Plastics SA represents all sectors of the South African plastics industry. ​Together with our associations, we play an active role in the growth and development of the industry and strive to address plastics related issues, influence role-players and make plastics the material of choice.

​Plastics SA has been mandated to ensure a vibrant and sustainable plastics industry in South Africa. The plastics sector is uniquely placed to meet the needs of a sustainable society and to deliver solutions to many challenges such as recycling, climate change, water scarcity, resource usage and energy recovery.

For more news, updates and information on the South African plastics industry, follow us on Facebook, Twitter, Instagram, YouTube, LinkedIn and Pinterest.

PP plastic packaging successes

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Polypropylene (PP) is the fourth most-widely recycled polymer in South Africa. This plastic is durable, versatile and readily available around the world – in fact, just under 62 000 tonnes of PP were recycled last year alone in South Africa. PP is one of the most widely used polymers in the world and can be recycled into numerous products, making it a valuable polymer for the economy.

South Africa has some of the highest recycling rates in the world – last year we recycled 15% more plastic than Europe. Of this volume, PP packaging was the fourth-highest polymer in terms of volume of recyclate. Most of the PP plastic waste comes in the form of dairy containers, sweet wrappers, plastic furniture, houseware and buckets. These materials are recycled into refuse bins, shopping baskets, coathangers, flower pots and storage containers.

PP recycling is a successful industry

PP waste is a common material processed at South African recyclers because it is readily available and one of the most widely-used plastics. PP is popular in consumer applications, as well as industrial uses, making discarded PP waste an abundant material. It can come in the form of plastic products or a fibre twine.

The end-markets for containers and other semi-flexible packaging polymers, such as PP, are growing steadily year-on-year. The biggest end-market for recycled PP is domestic houseware, by far. This is followed by the furniture sector, then the electric industry. Some of the PP recyclate is sold to the rigid packaging and export markets.

PP plastic has a number of beneficial properties

PP fibre is easy to extrude and also has the right balance of toughness and flexibility to make a variety of woven products. The hollow nature of the fibre gives it excellent water (and sweat) absorption properties in clothing and other fabrics. Moulded PP products hold colour well, don’t absorb water and are ideal for robust applications, such as moulded car bumpers, luggage and storage boxes. 

PP has excellent chemical resistance. It is non-toxic and can be used in food-contact applications –  such as ice cream and yoghurt tubs. However, one of the main advantages of PP is that it is incredibly versatile and robust. This is why the polymer is such a popular choice and has so many applications in modern life. These properties make PP one of the most widely recycled plastics in South Africa.

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Plastics SA represents all sectors of the South African plastics industry. ​Together with our associations, we play an active role in the growth and development of the industry and strive to address plastics related issues, influence role-players and make plastics the material of choice.

​Plastics SA has been mandated to ensure a vibrant and sustainable plastics industry in South Africa. The plastics sector is uniquely placed to meet the needs of a sustainable society and to deliver solutions to many challenges such as recycling, climate change, water scarcity, resource usage and energy recovery.

For more news, updates and information on the South African plastics industry, follow us on Facebook, Twitter, Instagram, YouTube, LinkedIn and Pinterest.

PVC plastic successes in South Africa

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Polyvinyl chloride (PVC) is the fifth most-widely recycled polymer in South Africa. This plastic is strong, durable and can come in three forms – rigid, flexible and liquid. PVC is considered to be one of the most versatile thermoplastics and it is recyclable in South Africa. It can be recycled into numerous products, making it a valuable polymer for the economy.

South Africa has some of the highest recycling rates in the world – just under 21 000 tonnes of PVC plastic was recycled in 2018 alone. Of this volume, most of the PVC plastic came from gumboots, cables, hosepipes, plumbing pipes, conduit and gutters. These materials are mainly recycled into shoe soles, car mats and plastic speed humps.

PVC plastic recycling is a successful industry

PVC recyclate is currently in high demand due to its various applications and low energy requirements. This plastic is inherently flame-resistant and is impermeable to liquids. PVC is cost-effective to manufacture and, because of its versatility, it is an abundant plastic polymer. It is widely used in the construction, irrigation, medical, mining and motoring industry as a result of these properties.

PVC can also be recycled into various rigid, flexible and liquid products, including rubber shoes, flooring, trays, mats, insulation, raincoats and many more. The clothing and footwear industry purchases the majority portion of PVC recyclate, followed by the construction and agriculture sectors. This polymer has many uses as a recycled material in various industries in South Africa.

PVC has a number of beneficial properties

PVC is a popular plastic material because of its advantageous properties. During the manufacturing process, chlorine is obtained from ordinary salt and is chemically combined with ethylene, which is derived from coal in South Africa. PVC is always compounded with additives to give it a range of properties, such as rigidity, flexibility, fire resistance and liquidity. 

PVC has excellent resistance to wear and tear, making it ideal for products that need to withstand hard usage over many years. It is lightweight, cost-effective and requires little energy to manufacture. PVC is highly valuable in this regard as it supports economic development and the environment, unlike many plastic alternatives. These properties make PVC a popular plastic polymer. It is widely recycled in South Africa thanks to our strong and resilient recycling industry. For more information on South Africa’s vinyls industry, visit SAVinyls.co.za

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Plastics SA represents all sectors of the South African plastics industry. ​Together with our associations, we play an active role in the growth and development of the industry and strive to address plastics related issues, influence role-players and make plastics the material of choice.

​Plastics SA has been mandated to ensure a vibrant and sustainable plastics industry in South Africa. The plastics sector is uniquely placed to meet the needs of a sustainable society and to deliver solutions to many challenges such as recycling, climate change, water scarcity, resource usage and energy recovery.

For more news, updates and information on the South African plastics industry, follow us on Facebook, Twitter, Instagram, YouTube, LinkedIn and Pinterest.

How PE-HD packaging is recycled in South Africa

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High-density polyethylene (PE-HD) is a commonly used packaging polymer in South Africa. It is widely used to manufacture milk bottles, plastic crates, drums, irrigation equipment and cosmetic bottles. PE-HD is easy to recycle and has many beneficial uses – making it the third-most-popular packaging material in the country.

Most of the plastics used for packaging applications are mechanically recycled in South Africa. These materials are often picked, sorted and washed by hand before being processed. PE-HD follows a similar process when it is sent to a recycling facility to be turned into recycled plastic granules.

How PE-HD is recycled

Firstly, discarded PE-HD packaging is collected by waste management companies and informal waste pickers working at landfills. They source and collect the plastic before bailing them into bundles for transport. These bundles of PE-HD waste are then taken to recycling facilities where the process begins. 

The PE-HD bundles are undone and the plastic is separated by grade. Due to the many applications and products made using PE-HD, the waste will have various qualities. The plastic waste is cleaned thoroughly to remove any dirt, debris and contaminants. This makes the PE-HD refuse safe for processing and ensures that the recyclate batch is pure. Any contaminants or dirt could spoil the entire batch and ruin the quality of the end product.

The PE-HD waste is then fed onto a conveyor belt where it is sent to various stations in the recycling facility. The first stop is the granulator that shreds the plastic into smaller particles. These particles are sent to a high-temperature oven that melts them into a sort of resin. This PE-HD resin is extruded and cooled before being chopped into small pellets.

These pellets of PE-HD plastic are sold to manufacturers, who can then use them to create new products. PE-HD is commonly used for blow mould processes, so the pellets are melted into a sheet of soft plastic before being injected into a mould and shaped under pressure. Recycled PE-HD is used to manufacture numerous durable products, such as plastic toys, benches and crates.

PE-HD packaging can be reused in the home

This polymer is highly durable and can withstand a lot of wear and tear. Consumers should always aim to reuse their PE-HD containers and products before discarding them. Milk bottles can be washed and reused to store water and other liquids. Grocery bags made from PE-HD can be used again and again when visiting the supermarkets. 

Household containers and shampoo bottles can be used to store various products in the home. The strength of this polymer lends itself to a lifetime of reuse, making PE-HD a valuable plastic, especially when it comes to packaging. By reusing these products, consumers can save a lot of money in the long run. If discarding PE-HD is necessary, at least it can be recycled easily and the end products are just as strong and durable.

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Plastics SA represents all sectors of the South African plastics industry. ​Together with our associations, we play an active role in the growth and development of the industry and strive to address plastics related issues, influence role-players and make plastics the material of choice.

​Plastics SA has been mandated to ensure a vibrant and sustainable plastics industry in South Africa. The plastics sector is uniquely placed to meet the needs of a sustainable society and to deliver solutions to many challenges such as recycling, climate change, water scarcity, resource usage and energy recovery.

For more news, updates and information on the South African plastics industry, follow us on Facebook, Twitter, Instagram, YouTube, LinkedIn and Pinterest.

PE-HD plastic packaging successes

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High-density polyethylene (PE-HD) is the third most-widely recycled polymer in South Africa. This plastic is strong, scratch-resistant and non-toxic, making it ideal for use in the beverage and packaging industry. PE-HD is an abundant material and is quite easy to recycle in South Africa. It can be turned into numerous recycled products, making it a valuable polymer that can be reused again and again.

South Africa has some of the highest recycling rates in the world – 63 038 tonnes of PE-HD plastic was recycled in 2018 alone. Of this volume, most of the PE-HD plastic came in the form of milk bottles, plastic crates and plastic drums. These materials are mainly recycled into carrier bags for grocery stores and supermarket chains.

PE-HD plastic recycling is a successful industry

PE-HD recyclate is currently in high demand due to its durability. Although recycled PE-HD is not suitable for food contact applications (like the virgin polymer is), there is a great need for the recyclate in the agricultural industry. The main bulk of PE-HD recyclate is used to manufacture irrigation pipes, feeding troughs, fence poles and weather covers for the farming sector.

PE-HD can also be recycled into various flexible packaging products, including bin liners, recycled grocery bags and wood bags. The mining industry also accounts for a large portion of PE-HD recyclate, followed by the rigid packaging and construction sectors. This polymer has a variety of uses as a recycled material in various industries in South Africa.

PE-HD has a number of beneficial properties

PE-HD is an ideal packaging material because of its unique properties. It is produced from the polymerisation of ethylene at high temperatures, making it dense and robust. It is a highly crystalline polymer with strong bonds between molecules. These properties make PE-HD a dense plastic with high strength, high temperature resistance and excellent chemical resistance.

PE-HD has excellent corrosion and scratch resistance, making it ideal for products that need to withstand wear and tear or contain harsh chemicals. It is a lightweight and non-toxic plastic that lends itself to many applications in the packaging industry and a number of other sectors. These properties make PE-HD a popular plastic polymer. It is widely recycled in South Africa thanks to our strong and resilient recycling industry.

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Plastics SA represents all sectors of the South African plastics industry. ​Together with our associations, we play an active role in the growth and development of the industry and strive to address plastics related issues, influence role-players and make plastics the material of choice.

​Plastics SA has been mandated to ensure a vibrant and sustainable plastics industry in South Africa. The plastics sector is uniquely placed to meet the needs of a sustainable society and to deliver solutions to many challenges such as recycling, climate change, water scarcity, resource usage and energy recovery.

For more news, updates and information on the South African plastics industry, follow us on Facebook, Twitter, Instagram, YouTube, LinkedIn and Pinterest.

PET plastic packaging successes

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One of the most common plastic packaging polymers is polyethylene terephthalate (PET). This plastic is highly durable and naturally colourless – making it ideal for protective food, beverage and product packaging. It is also easy to recycle and can be turned into numerous recycled products, adding to its popularity across the globe.

South Africa has some of the highest recycling rates in the world – 74 328 tonnes of PET plastic was recycled in 2018, making it the second most recycled polymer in the country. PET is so easily recycled in South Africa that we imported 5136 tonnes from foreign countries last year to boost the local recycling industry.

PET recycling is a successful industry

PET packaging is recycled into plastic fibres that are then sold to suppliers who manufacture various products. This recycled PET (rPET) is used to make plastic vehicle components, clothing, textiles and more packaging materials. Clothing and footwear account for one of the largest market segments for rPET; just under 15% of all rPET is used to manufacture polyester fibres for clothing and shoes.

The South African plastics industry has invested heavily in rPET. Post-consumer PET packaging and beverage bottles are also recycled into new plastic bottles, plastic sheeting and thermoformed punnets for food. rPET is the only recycled material that can be used in food-contact applications because it is 100% non-toxic and will not contaminate food and drinks with chemicals.

PET has a number of beneficial properties

PET is an ideal packaging material because of its unique properties. It is virtually shatterproof, which means that it forms a durable protective coating around food and products. It is also non-reactive and non-toxic, so food and products will not be contaminated by the packaging. 

PET is also very cost-effective to produce and recycle. These properties of the polymer make PET an unbeatable material for consumer product packaging and polyester clothing fibres. It is widely recycled across the globe, but even more so in South Africa thanks to our strong and resilient recycling industry.

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Plastics SA represents all sectors of the South African plastics industry. ​Together with our associations, we play an active role in the growth and development of the industry and strive to address plastics related issues, influence role-players and make plastics the material of choice.

​Plastics SA has been mandated to ensure a vibrant and sustainable plastics industry in South Africa. The plastics sector is uniquely placed to meet the needs of a sustainable society and to deliver solutions to many challenges such as recycling, climate change, water scarcity, resource usage and energy recovery.

For more news, updates and information on the South African plastics industry, follow us on Facebook, Twitter, Instagram, YouTube, LinkedIn and Pinterest.

Why medical plastic packaging is so important

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Doctors, nurses, hospital patients and lab technicians can be exposed to deadly viruses and bacteria on a daily basis. One of the ways to protect them from harm is through medical plastic packaging. Plastic is an ideal material to seal off sterile equipment and prevent contamination. 

Plastics have a vital role to play in the healthcare industry; not only are they used to manufacture medical equipment, but they are also used to protect and seal needles and other apparatus to prevent the spread of diseases and bacteria. All of the single-use medical supplies found in hospitals and clinics are packaged in plastic or paper. 

Plastic packaging also allows these medical items to be transported safely and easily. Examples of medical plastic packaging include diagnostic device packaging, blister packs, intravenous (IV) bags and tubing, prescription bottles, serum vials and medicine dispensers. Most of these products and packaging materials are made from polyvinyl chloride (PVC) as it is a strong and durable plastic.

Medical plastic packaging undergoes rigorous testing

Before any medical plastic packaging can be sold, it must first undergo numerous tests to ensure safety and suitability for its intended use. These tests usually include physicochemical tests, biological reactivity tests and tests for extractables. They aim to determine whether the plastics are safe for use on patients with weakened immune systems. 

Some of these plastics will also undergo biocompatibility tests to check whether they are possible irritants or could lead to cytotoxicity. All medical equipment needs to be sterile and non-reactive for humans, including the plastic packaging. This ensures that the packaging is compliant with all international health standards and guidelines before being used in the real world.

Is medical plastic packaging recycled?

Most medical equipment is incinerated once it has served its purpose. By burning this waste at extremely high temperatures, it ensures that no bacteria or viruses survive and spread. However, some of the plastic packaging used to protect unused medical equipment can still be recycled – only if these plastics are sterile and have not been exposed to bacteria, blood or tissue.

There are strict guidelines for recycling medical plastic packaging. Each hospital can outline its own recycling strategy but they also need to ensure that the plastic waste is not contaminated in any way. If the plastic has been exposed to sick patients or any form of bacteria, it will need to be incinerated with the rest of the hospital waste.

Medical plastics and the packaging materials used to protect this equipment have a vital role to play in the healthcare sector. Plastics are non-reactive and sterile materials; they protect medical apparatus during transport and prevent equipment from becoming contaminated. These plastics are vital for the daily functioning of hospitals and have saved countless lives.

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Plastics SA represents all sectors of the South African plastics industry. ​Together with our associations, we play an active role in the growth and development of the industry and strive to address plastics related issues, influence role-players and make plastics the material of choice.

​Plastics SA has been mandated to ensure a vibrant and sustainable plastics industry in South Africa. The plastics sector is uniquely placed to meet the needs of a sustainable society and to deliver solutions to many challenges such as recycling, climate change, water scarcity, resource usage and energy recovery.

For more news, updates and information on the South African plastics industry, follow us on Facebook, Twitter, Instagram, YouTube, LinkedIn and Pinterest.