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GMW18327

Epoxide, Continuous Unidirectional Glass Fiber Reinforced, 45 GPa Nominal Tensile Modulus, Leaf Spring Composite

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Organization: GMW
Publication Date: 1 November 2020
Status: active
Page Count: 4
scope:

Note: Nothing in this standard supercedes applicable laws and regulations.

Note: In the event of conflict between the English and domestic language, the English language shall take precedence.

Purpose/Material Description.

This material specification covers the properties of an epoxide matrix reinforced with continuous unidirectional glass fibers. The material is characterized by having a nominal tensile modulus of 45 GPa.

Symbols.

The material abbreviation per ISO 11469 is >EP-GFXX< (see Section 8 for details).

Applicability.

For applications requiring bonding, the material must meet the requirements of GMW15921.

Remarks.

All parts must meet the component technical specification (CTS) for chassis composite leaf springs.

Document History

GMW18327
November 1, 2020
Epoxide, Continuous Unidirectional Glass Fiber Reinforced, 45 GPa Nominal Tensile Modulus, Leaf Spring Composite
Note: Nothing in this standard supercedes applicable laws and regulations. Note: In the event of conflict between the English and domestic language, the English language shall take precedence....

References

This document references:
ASTM D3039/D3039M - Standard Test Method for Tensile Properties of Polymer Matrix Composite Materials
Published by ASTM on October 15, 2017
This test method determines the in-plane tensile properties of polymer matrix composite materials reinforced by high-modulus fibers. The composite material forms are limited to continuous fiber or...
This document references:
ASTM D3171 - Standard Test Methods for Constituent Content of Composite Materials
Published by ASTM on April 1, 2015
These test methods determine the constituent content of composite materials by one of two approaches. Test Method I physically removes the matrix by digestion or ignition or carbonization by one of...
This document references:
ASTM D3518/D3518M - Standard Test Method for In-Plane Shear Response of Polymer Matrix Composite Materials by Tensile Test of a ±45° Laminate
Published by ASTM on November 1, 2018
This test method determines the in-plane shear response of polymer matrix composite materials reinforced by highmodulus fibers. The composite material form is limited to a continuous-fiber-reinforced...
This document references:
ASTM D4065 - Standard Practice for Plastics: Dynamic Mechanical Properties: Determination and Report of Procedures
Published by ASTM on September 1, 2020
This practice is for general use in gathering and reporting dynamic mechanical data. It incorporates laboratory practice for determining dynamic mechanical properties of plastic specimens subjected...
This document references:
ASTM D4255/D4255M - Standard Test Method for In-Plane Shear Properties of Polymer Matrix Composite Materials by the Rail Shear Method
Published by ASTM on October 1, 2020
This test method determines the in-plane shear properties of high-modulus fiber-reinforced composite materials by either of two procedures. In Procedure A, laminates clamped between two pairs of...
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