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Glossary » Materials » Polymers » Polycarbonate » 30% Glass Fiber Reinforced
30% Glass Fiber Reinforced PC is a subcategory of Polycarbonate. The additative is added by weight during the manufacturing process. Its elastic modulus ranges from 1250 to 1400 MPa. Its tensile strength ranges from 19000 to 20000 MPa at break. Its flexural strength ranges from 23000 to 25000 MPa. Its compressive strength ranges from 18000 to 20000 MPa. Its Izod Impact strength ranges from 1.7 to 3 J/cm. Its elongation at break ranges from 2 to 5 %. Its specific gravity ranges from 1.4 to 1.43. Its coefficient of thermal expansion ranges from 22 to 23 x 10-6/°C. Its molding pressure ranges from 10 to 30 MPa.
Polycarbonate, also known as PC, is a thermoplastic polycondensate. Common trade names are Lexan and Makrolon. It has excellent strength, toughness, dimensional stability, dielectric strength, flame retardancy, and impact resistance (highest among transparent rigid materials). It is, however, susceptible to stress cracking with aromatic solvents, and is difficult to machine. PC can be used to make optical lenses, windows, medical items, CD's, and power tool housings. It can also be used in truck cabs.
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Other common Polycarbonate (PC) include Unfilled Molding and Extrusion Resins, High Viscosity PC, Unfilled Molding and Extrusion Resins, Low Viscosity PC, 10% Glass Fiber Reinforced PC, 20 - 30% Long Glass Fiber Reinforced PC, 40% Long Glass Fiber Reinforced PC, 50% Long Glass Fiber Reinforced PC, 35% Random Glass Mat PC, 20 - 30% Long Glass Fiber Reinforced Flame-Retardant Grade PC, Polyester Copolymer High Heat PC, Polycarbonate Copolymer High Heat PC, Polycarbonate / Polyester Blends, Impact Modified PC, 6% Stainless Steel Fiber Conductive PC, 10% Stainless Steel Fiber EMI Shielding (conductive) PC, 20% PAN Carbon Fiber EMI Shielding (conductive) PC, 30% PAN Carbon Fiber EMI Shielding (conductive) PC, 40% PAN Carbon Fiber EMI Shielding (conductive) PC, 10-15% PTFE Lubricated PC, 30% PTFE Lubricated PC, 10-15% PTFE, 20% Fiber Reinforced Lubricated PC, and 2% Silicone, 30% Glass Fiber Reinforced Lubricated PC.
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Glossary
CNC Machining Design Guide

Optimize your designs, reduce machining time, and lower your costs.

Injection Molding Design Guide

Guide for high quality and cost-effective plastic injection molding.

Selecting the Right 3D Printer

Discover how to choose the right 3D printer for your needs and the key performance attributes to consider.

Mechanical Engineers Outlook

Guide for those interested in becoming a mechanical engineer. Includes qualifications, pay, and job duties.