Polyphthalamide Reinforced with 33% Glass Fibre (PPA+GF33)

Alternative and trade names
Amodel®, TECACOMP®, Radiflam®, Radilon®
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It is is a 33% glass fiber reinforced Polyamide 46. It can be heat stabilized. It has a high heat deflection temperature, high flexural modulus and high tensile strength. Excellent creep resistance and low moisture absorption are also characteristic of this resin.

This material data has been provided by M-Base.

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

Ashby charts

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1.43 - 1.49 g/cm³

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Elastic modulus

11.5 - 14.0 GPa

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2.0 - 2.5 %

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Impact strength, Charpy notched

6.0 - 14.0 kJ/m²

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Impact strength, Charpy unnotched

40 kJ/m²

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50 kJ/m²

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Tensile strength

170.0 - 200.0 MPa

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at 2-2.5% strain



Coefficient of thermal expansion

2.5e-05 - 7e-05 1/K

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Melting point

310.0 - 327.0 °C

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Specific heat capacity

1200 J/(kg·K)

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Thermal conductivity

0.34 W/(m·K)

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UL 94 HB



Dielectric constant

3.4 [-]

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4.7 [-]

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Electrical resistivity

1000000000000.0 - 20000000000000.0 Ω·m

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Technological properties

Application areas

cell phones, connectors, housings, fuel lines


33% Glass Fiber


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Processing methods

Injection molding