PE (Polyethylene)

Polyethylene is a widely used, inexpensive, thermoplastic. It has good inherent lubricity, and is easy to process. Polyethylene has good to excellent chemical resistance. It is also soft and cannot be used in temperatures much above 150. As a family, they are light in weight and possess toughness, chemical resistance, impermeability as well as excellent electrical insulating properties.

Applications: Consumer products, houseware items, electronic wire/cable insulators and medical products



Low cost
Impact resistance from -40° to 194° F
Moisture resistance
Food grades available



Poor weather resistance
High thermal expansion
Subject to stress cracking
Difficult to bond
Poor temperature capability

Tensile StrengthFlexural ModulusImpact StrengthMax Temp.Chemical Resistance
1,900-4,500 psi40,000-105,000 psi2 No break ft-lb/in notched izod130°-150° FGood to Great