Polyamide 66 Reinforced with 50% Glass Fibers (PA66+GF50)

Alternative and trade names
Zytel®, Ultramid®, Durethan®, TECACOMP®, Novamid®, Akulon®, Orgalloy®,Radistrong®, Radilon®, Radiflam®
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Reinforced Polyamide 66 with 50% glass fiber. Different grades availbale heat-aging stabilized,improved surface finish, weather stabilized,

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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1.55 - 1.6 g/cm³

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Elastic modulus

11.0 - 15.0 GPa

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2.0 - 4.5 %

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Impact strength, Charpy notched

15.0 - 36.0 kJ/m²

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Impact strength, Charpy unnotched

55 kJ/m²

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120 kJ/m²

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Tensile strength

130.0 - 230.0 MPa

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at 2-4.5% strain



Coefficient of thermal expansion

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

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Melting point

255.0 - 265.0 °C

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Thermal conductivity

0.33 - 0.4 W/(m·K)

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UL 94 HB



Dielectric constant

4 [-]

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8 [-]

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Electrical resistivity

1000000000.0 - 100000000000000.0 Ω·m

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Technological properties

Application areas

End caps of charge air intercoolers, engine mounts, automotive tailgate hinges, top mounts, transmission cross beams


50% Glass Fiber


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Processing methods

Injection molding, extrusion