POLYETHYLENE (PE)
Low density polyethylene (LDPE)
Linear low density polyethylene (LLDPE)
High density polyethylene (HDPE)
High molecular weight high density polyethylene (HMW HDPE)
POLYPROPYLENE (PP)
Homopolymers
Copolymers
POLYSTYRENE (PS)
General purpose polystyrene (GPPS)
High impact polystyrene (HIPS)
Expandable polystyrene (EPS)
