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Polyphthalamide 50% glass fiber filled ( PPA )

Material Information

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We stock and supply the following standard forms:
Granule
Granule

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General Description:  

General Description : A semi-crystalline high performance polyamide containing aromatic rings in its backbone, which gives it high mechanical strength and thermal resistance. Similar to PH35 but with 50% glass fibre which gives the material improved impact strength and increased stiffness.

Application areas include automotive, electrical and electronics, domestic appliances, and construction industries.

   

Chemical Resistance

Acids - concentrated Poor
Acids - dilute Poor
Alcohols Good
Alkalis Good-Fair
Aromatic hydrocarbons Good
Greases and Oils Good
Halogenated Hydrocarbons Good-Poor
Halogens Poor
Ketones Good-poor

Electrical Properties

Volume resistivity ( Ohmcm ) 1014

Mechanical Properties

Elongation at break ( % ) 2.8-3.1
Izod impact strength ( J m-1 ) 15000
Tensile modulus ( GPa ) 16.3-16.5
Tensile strength ( MPa ) 215-250

Physical Properties

Density ( g cm-3 ) 1.59
Flammability HB
Limiting oxygen index ( % ) 27
Radiation resistance Fair
Resistance to Ultra-violet Poor

Thermal Properties

Coefficient of thermal expansion ( x10-6 K-1 ) 14-55
Heat-deflection temperature - 1.8MPa ( C ) 236
Upper working temperature ( C ) 80-200

Buy Polyphthalamide 50% glass fiber filled on-line

We stock and supply the following standard forms:
Granule
Granule

Choose a form to search our on-line catalog  

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