What do recycle codes mean
Rachel Hickman
Published Mar 14, 2026
Recycling codes are used to identify the different material from which an item is made, to facilitate easier recycling process.
What do recycling numbers indicate?
The number is a resin identification code that tells you what kind of plastic that material is made of. Plastics that have #1 (PETE) or #2 (HDPE) are the most commonly recycled plastics. Plastics #3 , #4, #5, #6 and #7 are generally tougher to recycle and are not universally collected in local recycling programs.
What numbers are actually recyclable?
- #1: PET (Polyethylene Terephthalate)
- #2: HDPE (High-Density Polyethylene)
- #3: PVC (Polyvinyl Chloride)
- #4: LDPE (Low-Density Polyethylene)
- #5: PP (Polypropylene)
- #6: PS (Polystyrene)
- #7: Polycarbonate, BPA, and Other Plastics.
What numbers Cannot be recycled?
According to environmental research blog Greenopedia, plastics labeled 1 and 2 can be recycled at almost every recycling center, but numbers 3, 6 and 7 usually cannot be recycled and can go directly in the trash.How do you read plastic codes?
- #1 – PET (Polyethylene Terephthalate) …
- #2 – HDPE (High-Density Polyethylene) …
- #3 – PVC (Polyvinyl Chloride) …
- #4 – LDPE (Low-Density Polyethylene) …
- #5 – PP (Polypropylene) …
- #6 – PS (Polystyrene) …
- #7 – Other (BPA, Polycarbonate and LEXAN)
How do I know if a package is recyclable?
On-pack recycling label (OPRL) Recycling labels tell you what type of packaging a product has and whether the packaging is recyclable. If it is recyclable, the label will also show whether you can pop the packaging in your household recycling bin or if you’ll need to take it to your local recycling centre.
Can number 6 plastic be recycled?
#6 Plastic: Polystyrene Number 6 plastic stands for polystyrene (PS) or styrofoam. This is one of the plastic recycling codes that must be avoided or, at least, reused as it is hard to recycle 6 plastic.
Why are some bread tags not able to be recycled here?
Bread tags are made of high impact polystyrene (Type 6 PS Plastic) which is denser than many other types of plastic, making them compact and easy to recycle. Because of their small size they are somewhat annoying to big recyclers, but for small local recyclers with specialist machinery, it’s simple.Are number 5 plastics recyclable?
5: PP (Polypropylene) PP is used to make the food containers used for products like yogurt, sour cream and margarine. It’s also made into straws, rope, carpet and bottle caps. PP products CAN SOMETIMES be recycled.
What plastic numbers Cannot be recycled?While 1 and 2 plastics are easy to recycle and are accepted in most curbside bins (like beverage bottles and detergent bottles), number 3 plastics—or PVC—can’t be recycled. Then there’s 4-7 plastics (including grocery bags, certain food containers, and disposable coffee cups), which are really difficult to recycle.
Article first time published onWhat plastic Cannot be recycled?
Examples of non-recyclable plastics include bioplastics, composite plastic, plastic-coated wrapping paper and polycarbonate. Well known non-recyclable plastics include cling film and blister packaging.
How much recycling actually gets recycled 2020?
This will likely come as no surprise to longtime readers, but according to National Geographic, an astonishing 91 percent of plastic doesn’t actually get recycled. This means that only around 9 percent is being recycled.
Which plastic symbols are recyclable?
- Plastic Recycling Symbol #1: PET or PETE. …
- Plastic Recycling Symbol #2: HDPE. …
- Plastic Recycling Symbol #3: PVC or V. …
- Plastic Recycling Symbol #4: LDPE. …
- Plastic Recycling Symbols #5: PP. …
- Plastic Recycling Symbol #6: PS. …
- Plastic Recycling Symbol #7: Miscellaneous.
What number of plastic is safe to reuse?
Reusing plastic bottles with codes #1 and #2 is probably fine to do on occasion, provided you take certain precautions. Unless you know for certain that the #7 bottle you have doesn’t contain BPA, don’t reuse it. You may also wish not to use it at all, even for one-time use.
What is the recycling symbol of plastic?
Almost all plastic products bear the general recycling symbol: a triangle formed by three circling arrows. The number in the triangle indicates the type of plastic. There are six common types of plastic and one miscellaneous category with the number 7.
What does pp5 mean on plastic?
Polypropylene (PP) A 5 inside the triangle indicates the plastic is polypropylene or PP. It is commonly found in medicine bottles, straws, bottle caps, ketchup bottles and syrup bottles, and some yogurt containers.
Are #1 plastics recyclable?
Plastics #1 and #2 are the most common types of plastic containers and the most easily recyclable. They are also the most likely to have a California Redemption Value ( CRV) associated with them.
Can number 1 plastic be recycled?
The most widely accepted plastics for recycling are number 1 and 2, also most of plastic containers are type 1 and 2. … Soda bottles, water bottles, cooking oil bottles, and medicine containers.
Are all plastics recyclable?
Nearly all types of plastics can be recycled. However, the extent to which they are recycled depends upon technical, economic and logistic factors. Plastics are a finite and valuable resource, so the best outcome after their initial use is typically to be recycled into a new product.
Can I recycle cat food pouches?
Yes, cat food pouches are now recyclable. This fairly recent development has come about in part due to consumer pressure for more packaging to be recyclable. While the plastic used in pet food pouches has always been recyclable, no one would collect it due to the high cost and the specialist machinery needed.
Are Malteser packets recyclable?
The new Maltesers box uses Metsä Board’s dispersion coated barrier board, which is fully recyclable, biodegradable and compostable, and is made of fresh fibres 100% traceable to their origin in sustainably managed Northern European forests.
Can you recycle Styrofoam?
Expanded Polystyrene (such as used to package large electrical items) is recyclable but cannot be placed in your household recycling bin as it breaks up like glass.
Is Number 8 plastic recyclable?
Number 8 inside the universal recycling symbol stands for lead. Lead is used to make car batteries. Lead is one of the most effectively recycled materials in the world.
Is number 7 plastic safe?
To summarize, plastics in categories #2, #4 and #5 are generally considered safe. Be weary of putting them in the microwave, even if they are labeled “microwave-safe”. Plastics #1, #3, #6 and #7 should be used with varying to extreme caution, especially around food or drink.
Are plastic bread bag tags recyclable?
Plastic bread tags are those square clips commonly used to seal bags around a loaf of bread, bagels, or even produce. If you are trying to reduce your plastic use, they can be hard to avoid. Further, plastic bread tags are not recyclable in your curbside recycling bin.
Are potato chips bags recyclable?
The shiny lining in chip bags is often aluminum or a special mixed plastic. Since recycling plants cannot separate the plastic outer layer from the aluminum inner layer, these mixed-material bags cannot be recycled.
Can be recycled symbol?
The three green arrows going in a triangle simply means that it’s capable of being recycled. Sometimes, the symbol will come with a percentage in the middle, signifying how much of it has been made from recycled materials. Three arrows in a triangle means that the item is capable of being recycled.
Are food wrappers recyclable?
Take your plastic bags, wraps and film to a grocery store or other retail that accepts this material for recycling. Do not include: … Frozen food bags. Candy bar wrappers.
Can you recycle pizza boxes?
Pizza boxes are made from corrugated cardboard, and when soiled with cheese, grease and other foods – they become a recycling no-go. Only clean paper can be made into new products. … These items are not recyclable when they are soiled with food, liquid or other contaminants.
Can you recycle paper towels?
Do Not Recycle Unused paper towels cannot be recycled because the fibers are too short to be made into new paper. Used paper towels also cannot be recycled because they are usually soiled with food or grease, which contaminate the recycling process.
Why is recycling not good?
Recyclable materials are not equal. The complexity of recycling first manifests itself in the different waste products we attempt to convert into reusable materials. Processing materials like glass and plastics tend to consume much more energy and other resources than processing metals or paper.