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Formula: PPA
Form: Granule
Material: 50% Glass Fiber Filled PPA
Commodity: Polymers
Nominal Granule Size:
3mm
Type:
Heat Stabilized
Color:
Natural
50% Glass Fiber Filled Polyphthalamide Granules are a thermoplastic material available in 15 variations. A partially crystalline polymer blended with glass fibers, they exhibit high strength and rigidity along with excellent chemical and fatigue resistance. This combination of properties makes 50% Glass Fiber Filled Polyphthalamide Granules suitable for use in automotive parts, electrical components and mechanical equipment requiring durability. As a versatile thermoplastic polyamide material, they demonstrate our commitment to meeting the needs of customers with a wide selection of high-performance plastic granules.
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 |
Physical Properties
| Element | Value |
|---|---|
| Flammability | HB |
| Radiation resistance | Fair |
| Resistance to Ultra-violet | Poor |
| Limiting oxygen index( % ) | 27 |
| Density( gcm⁻³ ) | 1.59 |
Mechanical Properties
| Element | Value |
|---|---|
| Elongation at break( % ) | 2.8-3.1 |
| Tensile modulus( GPa ) | 16.3-16.5 |
| Izod impact strength( J m⁻¹ ) | 15000 |
| Tensile strength( MPa ) | 215-250 |
Thermal Properties
| Element | Value |
|---|---|
| Heat-deflection temperature - 1.8MPa( C ) | 236 |
| Upper working temperature( C ) | 80-200 |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 14-55 |
Electrical Properties
| Element | Value |
|---|---|
| Volume resistivity( Ohmcm ) | 10¹⁴ |
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