High-Density Polyethylene (HDPE) is a type of polyethylene resin with densities from 941kg/cubic meter or greater and also having a specific gravity of 0.94 or more. Primarily sold as translucent white pellets or in granular form. HDPE is made by polymerizing ethylene monomer using
rganometallic catalysts. It is also called a polyolefin since its main monomer ethylene is an olefin, and it also may be copolymerized with other linear alpha olefin copolymers such as 1-butane or 1-hexene.
Physical Characteristics : Translucent white pellets in sold form