Meaning Of Numbers On Bottom Of Plastic Containers

The numbers on plastic bottles.

Meaning of numbers on bottom of plastic containers.

They are technically called resin identification codes and appear inside a little recycling symbol they re hard to miss really. Posted on february 6 2013. If the triangle has the number 2 in it it indicates that the bottle or container is made of high density polyethylene. A three indicates that the water bottle has been made from polyvinyl chloride a five means that it s been made of polypropylene two materials.

What to do and what not do with your curver product food safety it s our priority this international symbol indicates that our products are made of materials that are specifically designed for contact with food. Did you know that while the use of all plastics should be limited if at all possible some are. The number is a resin identification code used to help recycling plants sort materials recyclable plastics are labeled with numbers 1 7 to tell workers what kind of plastic it is and how it should be processed. There are 7 numbers 1 through 7 that may appear on the bottom of plastic bottles and food containers which with some numbers should be avoided at all costs.

This plastic is often used for detergent and shampoo containers among. The bottom indicator could be a mold identifier and in some cases it might be a shift indicator although this would typically be a clock going from 1 to 3 4 or 6 depending on how shifts are allocated rather than the example showing 0 to 5. The number 2 on a plastic container means it s made from high density polyethylene or hdpe. The recycling numbers range from 1 to 7 and stand for.

But it also helps recycling collectors determine what items they can accept and which ones go in the trash. This is the date the item was manufactured. Hdpe is used in bottles for milk juice liquid detergent bleach and cosmetics. The upper dial gives the year the middle one the month.

We all know that the triangle symbol on the bottom of plastic bottles means to recycle but what do the numbers inside the triangle mean. Have you ever wondered what the numbers or recycling symbols mean at the bottom of plastic bottles and containers. The easiest to recycle are numbers 1 and 2. So it is safe for you to use them for food.

Become an expert on the subject. Most plastic that displays a one or a two number is recyclable though you need to check with your area s recycling provider. What do plastic recycling symbols mean. But plastic that displays a three or a five often isn t recyclable.