PC (Polycarbonate)

Polycarbonate is an amorphous material with excellent impact strength, clarity, and optical properties. It is very widely used and a wide variety of compounds are available. Polycarbonate has excellent mechanical properties, and can be molded to tight tolerances. It is attacked by solvents and petrochemicals, and its weatherability is only adequate.

Applications: Automotive Headlights, Business Machines, Consumer Products, Telecommunications, Medical Products and Mechanical Goods.



High impact resistance
Good flammability performance
Dimensional stability
Chemical resistance (PC blends)



Only fair solvent resistance
Subject to stress cracking
Degrades if not processed correctly
High processing temperature
Yellowing after long term exposure to UV light

Tensile StrengthFlexural ModulusImpact StrengthMax Temp.Chemical Resistance
9,000-23,000 psi340,000-1,400,000 psi2-18 ft-lb/in notched izod150°-300° FPoor to Fair