Plastic tubing is tubing constructed from plastic compounds for use in fluid flow or structural systems, or as insulation or sheathing for electrical or heating assemblies. Plastic tube is lightweight ...

PEX tubing is an easy-to-install alternative to copper pipe. Long used in radiant heating systems, flexible PEX tubing is ...

DeArmitt, who has a PhD in chemistry, said vinyl chloride gas is used during the manufacturing process of plastic pipes and only “incredibly small amounts are left after you make the pipe.” ...