35% glass Fiber filled PPA Granules

35% Glass Fiber Filled Polyphthalamide Granules are a polymeric engineering plastic available in 14 variations. With properties such as high strength, rigidity, and heat resistance, they’re suitable for injection molding, extrusion and compression molding for applications including automotive, electrical and electronic parts, as well as mechanical components requiring durability. With their versatile properties, 35% Glass fiber Filled Polyphthalamide Granules help create innovative product designs across industries.

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Properties

Reference & Citations

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Material Properties for Polymers

Chemical Resistance

Element	Value
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

Element	Value
Dissipation factor @ 1MHz	120
Dielectric strength( kV mm⁻¹ )	36
Surface resistivity( Ohm/sq )	10¹³
Volume resistivity( Ohmcm )	10¹²

Physical Properties

Element	Value
Flammability	HB
Radiation resistance	Fair
Resistance to Ultra-violet	Poor
Limiting oxygen index( % )	24
Density( gcm⁻³ )	1.47

Mechanical Properties

Element	Value
Elongation at break( % )	2.2-2.4
Tensile modulus( GPa )	12
Izod impact strength( J m⁻¹ )	11000
Tensile strength( MPa )	210-220

Thermal Properties

Element	Value
Heat-deflection temperature - 0.45MPa( C )	284
Heat-deflection temperature - 1.8MPa( C )	264
Upper working temperature( C )	100-220
Specific heat( J K⁻¹ kg⁻¹ )	1860
Thermal conductivity( W m⁻¹ K⁻¹ )	0.25
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ )	18-55