Basic of Polymer | Polymers | Polyethylene | Free 30
These are processed by conventional techniques like Injection, Extrusion, Blow Moulding, Roto-moulding techniques. Example-Material like, LDPE, HDPE, LLDPE, PP, PVC, PS, PMMA etc.. These are hard, fused, brittle material. These are also translucent, transparent, opaque. These are non-re-cycleble and known as Once set is ever set.