Low Density Polyethylene(LDPE) sheet.
These sheets can be welded to make pipes, fans, and much more. They have an excellent resistance to corrosion and chemicals. Polyethylene low density has a density of 0.92. Semi-rigid with good resistance to impact and abrasion. It is white translucent, is very flexible and easy to thermoforming. Consistent with the requirements of the FDA and the USDA.