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GMW15814

Thermoplastic Elastomers - Polyolefinic, Partially Crosslinked

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Organization: GMW
Publication Date: 1 July 2018
Status: active
Page Count: 6
scope:

Material Description. This specification covers the properties of black, general purpose, heat stabilized, thermoplastic vulcanizates containing partially crosslinked Ethylene-Propylene-Diene Monomer (EPDM) elastomer particles dispersed in a continuous Polypropylene (PP) matrix. These materials can be processed by extrusion and injection molding.

Material types are delineated by hardness values. The types and corresponding hardnesses available are identified in Appendix A, Table A1. 

Symbols. The material abbreviation according to ISO 18064 is >TPV-(EPDM + PP)<. 

Applicability. Typical applications include the following: seals and gaskets.

Document History

GMW15814
July 1, 2022
Thermoplastic Elastomers - Polyolefinic, Partially Crosslinked
This standard is inactive with no replacement.
GMW15814
July 1, 2018
Thermoplastic Elastomers - Polyolefinic, Partially Crosslinked
Material Description. This specification covers the properties of black, general purpose, heat stabilized, thermoplastic vulcanizates containing partially crosslinked Ethylene-Propylene-Diene Monomer...
GMW15814
January 1, 2013
Thermoplastic Elastomers - Polyolefinic, Partially Crosslinked
Material Description. This specification covers the properties of black, general purpose, heat stabilized, thermoplastic vulcanizates containing partially crosslinked Ethylene-Propylene-Diene Monomer...
GMW15814
September 1, 2008
Thermoplastic Elastomers - Polyolefinic, Partially Crosslinked
Material Description. This specification covers the properties of black, general purpose, heat stabilized, and thermoplastic vulcanizates containing partially crosslinked Ethylene- Propylene-Diene...

References

This document references:
ASTM D3012 - Standard Test Method for Thermal-Oxidative Stability of Polypropylene Using a Specimen Rotator Within an Oven
Published by ASTM on April 1, 2019
This test method provides a means for estimating the resistance of polypropylene, in molded form, to accelerated aging by heat in the presence of air using a forced draft oven. The stability...
This document references:
GMW14270 - Material Engineering Common Requirements
Published by GMW on March 1, 2021
Purpose. The purpose of this specification is to clearly communicate the GM Materials Engineering requirements to the supplier during the quotation process. Each Statement of Requirement (SOR) for a...
This document references:
GMW3013 - General Requirements for Certification Testing and Approval of Plastic Materials
Published by GMW on December 1, 2017
Material Description. This specification includes Standard Requirements for GM Worldwide Material Specifications (numbered GMWXXXXX) that apply to plastics as well as some comments on requirements...
This document references:
GMW3059 - Restricted and Reportable Substances
Published by GMW on March 1, 2018
Material Description. This specification, and the associated CG4110, provides the GM requirements regarding substances whose use in materials and components have been identified by one or more...
This document references:
GMW3221 - Standard Conditioning of Organic Materials
Published by GMW on October 1, 2015
Introduction 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...
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