Chloe Zhang
Plastic products are often stamped with a number ranging from 1 to 7, which is a resin identification code associated with the type of plastic used in the container. The number 7 on plastic is a miscellaneous category for any plastic that doesn't fit into the first six categories. This includes plastics like polycarbonate in CDs or ABS in Lego blocks, as well as bioplastics and items composed of multiple types of plastic. These plastics are often difficult to recycle and are not usually accepted by curbside recycling programs.
| Characteristics | Values |
|---|---|
| Plastic Number | 7 |
| Other names | Other, All Other Plastics |
| Resin identification code | Yes |
| Recyclability | Difficult to recycle, not accepted by most curbside recycling programs |
| Plastic Types | Acrylic, nylon, bioplastic, polycarbonate, melamine, ABS, etc. |
| Items | Baby bottles, CDs, DVDs, sports equipment, car parts, medical devices, exterior lighting fixtures, etc. |
| Toxicity | May contain highly toxic BPA |
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What You'll Learn
Plastic #7 is a miscellaneous category
The recycling symbol, with the number "7" inside, is known as the resin identification code (RIC) or plastic resin code. It was developed in 1988 by the Plastics Industry Association to help identify the type of plastic resin used in a product and guide consumers on recycling. While plastics numbered 1, 2, 4, and 5 are considered relatively safe, plastic #7 is often associated with toxic chemicals like BPA (Bisphenol A). As a result, it is recommended to recycle products with this label carefully or opt for safer classes of plastic.
Products stamped with the number "7" are challenging to recycle through standard curbside recycling programs. They may contain multiple types of plastics or other hard-to-recycle materials. However, some specialist recyclers may accept these plastics. It is important to check with local waste recycling factories, as not all recyclable plastics are accepted everywhere.
The items made from plastic #7 can often be reused or "upcycled" to extend their lifespan and reduce landfill waste. Some examples of common plastics in this category include nylon, polycarbonate, melamine, and Acrylonitrile Butadiene Styrene (ABS), found in products like Lego blocks. Overall, plastic #7 represents the diverse and innovative nature of the plastics industry, encompassing a wide range of materials beyond the initial six categories.
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It includes multiple plastic types
Plastic Number 7 is a miscellaneous category that includes multiple plastic types. It is used when a plastic product does not fit into any of the numbers 1 through 6. This system was developed in 1988 by the Plastics Industry Association, and it is now distributed by ASTM International. The number 7 category includes new plastics, bioplastics, and items composed of multiple types of plastics.
Number 7 plastics are often not recycled in the traditional sense. They are difficult to recycle, and most curbside recycling programs do not accept them. However, some curbside programs are starting to accept these plastics, and specialist recyclers may also be able to recycle them.
Number 7 plastics include common plastics such as nylon, polycarbonate, melamine, and Acrylonitrile Butadiene Styrene (ABS), which is found in Lego blocks. Polycarbonate, which contains the highly dangerous chemical Bisphenol A (BPA), is found in baby bottles, CDs, and other products.
It is important to note that all plastic products can leach toxic chemicals when heated or damaged. Therefore, it is recommended to move to other materials like metal and glass where possible.
Overall, while plastic number 7 includes multiple plastic types, it is a diverse and extensive category that is challenging to recycle through traditional means.
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It's hard to recycle #7 plastic
Plastic products are often stamped with a resin code, a number between one and seven inside a small triangle made of arrows. Each number corresponds to a different type of plastic, with some being easier to recycle than others.
Number 7 plastic is the final plastic number and represents "other" plastics—those that don't fall into the first six categories. These plastics are often made from multiple plastic types or other materials that are difficult to recycle. They include acrylic, nylon, bioplastic, and polycarbonate, which is made with bisphenol A (BPA), a toxic chemical linked to health and environmental problems.
Because of the variety of materials used, #7 plastics are hard to recycle and most curbside recycling programs won't accept them. However, some curbside programs are starting to accept these plastics, so it's worth checking with your local waste management office to find out their policy.
While recycling #7 plastics can be challenging, these items can often be reused or "upcycled" to give them a new life and keep them out of landfills.
Overall, while it is challenging to recycle #7 plastics due to their varied and sometimes toxic composition, there are steps individuals can take to reduce waste, such as reusing items and checking with local recycling programs.
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It's a resin identification code
Plastic products are often stamped with a number ranging from 1 to 7 inside a small triangle made of arrows. This is a resin identification code, also known as the ASTM International Resin Identification Coding System or RIC, which corresponds to the type of plastic the product is made of. The presence of a resin code does not necessarily indicate that the product can be recycled. It is the number inside the triangle that matters, as each number represents a different type of plastic.
The number 7 on plastic stands for "other", which means that it includes all types of plastics that do not fit into the first six categories. Plastic number 7 includes new plastics, bioplastic, and items composed of different types of plastics. Some plastics that fall under number 7 include acrylic, nylon, melamine, and bioplastic. These plastics are often used in car parts or accessories and are not usually recycled in the traditional sense. Objects made from number 7 plastics can often be reused or "upcycled" and kept out of landfills.
Number 7 plastics cannot be recycled in your curbside recycling bin and most factories do not accept them. However, some specialist recyclers may recycle them. Number 7 plastics include recyclable, non-recyclable, and biodegradable plastics, as well as multi-layer or mixed resin types. Some everyday items made from number 7 plastics are baby bottles, plastic CDs, eyeglasses, car parts, and exterior lighting fixtures.
The RIC system was developed in 1988 by the Plastics Industry Association and has been distributed by ASTM International since 2008. It helps to identify the type of plastic resin used to create a product and guides the general public on how to ensure the plastic is recycled. The resin identification code is important for recycling plants, as it helps workers identify the type of plastic and how it should be processed. It also helps recycling collectors determine which items they can accept and which ones should be discarded.
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It's used to guide recycling processes
Plastic products are often stamped with a resin identification code (RIC), which is a number between one and seven inside a small triangle made of arrows. The presence of a resin code does not necessarily mean that the product can be recycled. The number inside the triangle indicates the type of plastic, with each number corresponding to a different type. The numbers tell consumers and recycling centres what type of plastic a product is made of.
Number 7 plastic is a miscellaneous category for all types of plastic that do not fit into the other six categories. It includes lots of different plastics, such as polycarbonate in CDs or Acrylonitrile Butadiene Styrene in Lego blocks. It also includes recyclable, non-recyclable, and biodegradable plastics, as well as multi-layer or mixed resin types.
The resin identification code helps guide recycling processes by providing information on the type of plastic and its recyclability. This allows recycling plants to sort materials and determine how they should be processed. It also helps recycling collectors know which items they can accept and which ones need to go in the trash.
While some number 7 plastics can be recycled, they often require specialised handling and may need to be taken to a specific facility. Many curbside recycling programs do not accept number 7 plastics. It is important to check with local guidelines and facilities to determine the recyclability of specific plastic items.
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Frequently asked questions
The number 7 on plastic is a resin identification code that falls under the ASTM International Resin Identification Coding System, also known as RIC. It is used to identify the type of plastic and whether it can be recycled. Number 7 plastic includes multiple plastic types that do not fit into the first six categories.
Number 7 plastic includes acrylic, nylon, bioplastic, polycarbonate (PC), melamine, and multi-layer or mixed resin types of plastics. Everyday items made from number 7 plastics include baby bottles, CDs, eyeglasses, car parts, and exterior lighting fixtures.
Number 7 plastic is generally difficult to recycle, and most curbside recycling programs do not accept it. However, some specialist recyclers may be able to recycle these plastics. It is recommended to opt for recycling numbers 1, 2, 4, and 5 instead, as they are considered relatively safer.
