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Glossary » Materials » Polymers » Polyethylene » 30% Glass Fiber Reinforced

30% Glass Fiber Reinforced PE is a subcategory of Polyethylene. The additative is added by weight during the manufacturing process. Its elastic modulus ranges from 700 to 900 MPa. Its flexural modulus ranges from 700 to 800 MPa. Its tensile strength ranges from 7500 to 9000 MPa at break. Its flexural strength ranges from 11000 to 12000 MPa. Its compressive strength ranges from 6000 to 7000 MPa. Its Izod Impact strength ranges from 1.1 to 1.5 J/cm. Its elongation at break ranges from 1.5 to 2.5 %. Its hardness ranges from 75 to 90 Rockwell R. Its specific gravity ranges from 1.18 to 1.28. Its melting temperature ranges from 120 to 140 °C. Its molding pressure ranges from 10 to 20 MPa.

Polyethylene, also known as PE, is a thermoplastic polymer. Common trade names include Marlex, Alathon, and Hostalen. high density It has good toughness at low temperatures and is inexpensive. PE is the largest volume commodity plastic. It is widely used in blow-molded beverage bottles, auto gas tanks, and extruded pipes.