What Does PCR and PIR Mean, and What is it?

You have most likely heard of PCR and maybe even PIR, but what do they stand for? These acronyms are extremely common in writings about sustainability and plastic — so common that sometimes they aren’t fully explained. If you’ve been wondering what PCR and PIR are, we’re here to help.

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PCR is commonly written as PCR resin, which stands for Post-Consumer Recycled resin. Sometimes this is shortened to just PCR for Post-Consumer Resin. They are interchangeable in most circumstances.

PIR is Post Industrial Recycled (resin) or Post-Industrial Resin. As with PCR, the exact wording is typically interchangeable.

Now, what are PCR and PIR, and how are they different?

Post-Consumer means that the plastic has been used for its intended purpose by the customer. When it has completed its purpose, these plastics are recycled through traditional curbside or collection recycling. In some cases, closed-loop buyback programs are set up for products that are used in more commercial spaces. Petoskey Plastics utilizes a closed-loop program to reclaim our used plastic products from our customers and turn them into recycled resin that will be used again in future products.

Post-Industrial is plastic that never made it to the consumer. This excess plastic is left over from the manufacturing process and can be generated for a variety of reasons. Some scrap comes from contouring products or changing production on a line. Other times, scrap is created during necessary product quality and printing standards checks. Since this plastic never leaves the manufacturing setting, it can be easier to collect and recycle. 

Both PCR and PIR content is sorted, cleaned, and melted back into resin pellets to then be used again in future products. If you’re curious to learn more about that process, check out our closed-loop video that explains the steps we take to get clean resin to reuse.

The next time you see a product that is made or packaged with PCR or PIR resin, you know that you are doing your part to purchase sustainably. Just remember to recycle that product when you are done with it to keep the loop going!

July 14, 2022

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What Does Recycled Plastic Really Mean?

By Catherine Haub

The new R&R: recycled and recyclable. People are looking for items that are eco-friendly, and brands are focusing on marketing themselves around their sustainability practices to appeal to this audience [1]. On many items’ words like “made from recycled material” or “recyclable” are advertised, but do we know what that means?

• When a product is recyclable, it means it can either be recycled through curbside pickup or at a recycling center.
• A recycled product is made from that recyclable material, which may or may not be recyclable after [2].

Not all recycled claims are equal! Two common types of recycling include Post-Consumer and Post-Industrial. Though they may be similar, they do have some key differences.

• Post-Consumer Recycled material refers to content that we, as consumers, toss into our recycling bins, including soda bottles, cans, and boxes. When you send your recycling to be picked up, it is then taken to be sorted, cleaned, and sterilized to get ready to be made into new products. Each type of material has its own process in which it is made into the new product. Utilizing already existing material equals less virgin material needed, which lowers greenhouse gas emissions [3]. It is also cost-effective as money doesn’t need to be used to make new material. Companies that use PCR packaging show that they care about the impact their product makes on the environment, making it more appealing to customers.
• Post-Industrial Recycled material is a little bit different in that never actually made it to the consumer. It is composed of left-over scraps from the manufacturing process that came from several different ways, but it still follows that same process as PCR and is just as eco-friendly [4]. PIR has environmental benefits like PCR as less material ends up in landfills by being reused into new products, however, it is not as effective as PCR since it was never actually recycled. It is important to question claims that say “made with recycled plastic” even if the makeup of the container is just virgin plastic and PIR.

PCR and PIR have really changed the game for PET, PP, and HDPE plastics as it usually gets a bad reputation for being bad for environment since is made from fossil fuels. Showing that it can be recycled and reused very easily proves that plastics aren’t as bad as previously thought. By utilizing recycled plastic, there is little to no need for the petroleum to create new material, making the argument of banning plastics because of petroleum use not as effective. However, what is really important is that both PCR and PIR can be marketed as recycled materials. While post-industrial never leaves the facility, post-consumer eliminates landfill waste by taking bottles away from landfills. The unassuming consumer might infer that the words “recycled plastic” by default means “post-consumer” when in reality it has not even left a manufactured facility.

Here at Placon we work PCR into our own packaging, and our 75% and 100% post-consumer PET has been SCS Global certified to prove we use post-consumer recycled PET in our material. We purchase PET bottles and thermoforms from material recovery facilities (MRF’s) to help keep plastic that can be reused out of landfills. We’ve worked with a recycling facility next since 2011 to create our 75% post-consumer PET which can be found in many of our products. With using recycled material, we are moving towards a closed loop system, not only benefitting the consumer, but also the Earth.

[1]Sustainability is important to consumers: Friday’s daily brief (martech.org)

[2]The Association of Plastics Recyclers | Recyclable vs Recycled: What you need to know; why it matters – Blog (plasticsrecycling.org)

[3]PCR and plastics recycling (vitafoodsinsights.com)

[4]What Does PCR and PIR Mean, and What is it? – Greencore Products

Are you interested in learning more about recycled abs plastic granules? Contact us today to secure an expert consultation!