Knowledge

The plastic product code-named 5 has a temperature resistance of 130 degrees, and can be filled with hot water and heated by microwave.

Plastics burn easily and produce toxic gases when burned. For example, when polystyrene is burned, toluene is produced.

Most plastics have strong corrosion resistance and do not react with acids and alkalis.

Polyethylene and polypropylene plastics are both milky white translucent bodies, light in weight and can float on the water surface, and the burning phenomenon is basically the same.

Translucent products are: low density polyethylene, cellulosic plastics, polyvinyl chloride, polypropylene, epoxy resin, unsaturated resin.