Polyamide 12 Reinforced with 30% Glass Fibre (PA12+GF30)

Alternative and trade names
Rilsamid®, Vestamid®, Grilamid®
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Reinforced Polyamide 12 with 30% glass fiber. It is long-chain, semi-crystalline polyamides absorb little water, are resistant to polar and non-polar solvents, exhibit low creep behavior and high impact resistance and can be used in a wide temperature range. Virtually no other polymer material in this price range exhibits these properties.

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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1.22 - 1.24 g/cm³

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Elastic modulus

5.5 - 7.5 GPa

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5.0 - 8.0 %

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Impact strength, Charpy notched

15.0 - 25.0 kJ/m²

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Impact strength, Charpy unnotched

60 kJ/m²

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100 kJ/m²

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Tensile strength

80.0 - 120.0 MPa

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at 5-8% strain



Coefficient of thermal expansion

2e-05 - 0.00015 1/K

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Melting point

170.0 - 180.0 °C

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Thermal conductivity

0.25 - 0.26 W/(m·K)

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UL 94 HB



Dielectric constant

3 [-]

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5 [-]

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Electrical resistivity

10000000000.0 - 10000000000000.0 Ω·m

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Technological properties

Application areas

fuel systems, heating systems, ball-bearing holders


30% Glass Fiber


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Processing methods

Injection molding