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GMW22

Polyoxymethylene Copolymer, Heat Stabilized

active, Most Current
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Organization: GMW
Publication Date: 1 October 2020
Status: active
Page Count: 5
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 specification describes the properties of heat stabilized, unfilled polyoxymethylene (acetal) copolymer that is used in injected form for molded components.

Symbols.

The material abbreviation according to ISO 11469 is >POM<.

Applicability.

Clips, clamps, and sliders that are not located within the refreshable air space of the vehicle interior.

Remarks.

The classification into groups is according to the different ranges of viscosity. The following types apply to this specification:

• C1: Low Melt Flow

• C2: Medium Low Melt Flow

• C3: Medium High Melt Flow

• C4: High Melt Flow

• C5: Very High Melt Flow

• C2P1: Medium Low Melt Flow, Polymer Modified for Improved Impact

• C2P2: Medium Low Melt Flow, Highly Polymer Modified for Improved Impact

• C4P1: High Melt Flow, Polymer Modified for Improved Impact

• C4P2: High Melt Flow, Highly Polymer Modified for Improved Impact

Document History

GMW22
October 1, 2020
Polyoxymethylene Copolymer, Heat Stabilized
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....
GMW22
August 1, 2015
Polyoxymethylene Copolymer
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. This...
GMW22
November 1, 2010
Polyoxymethylene Copolymer
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. This...
GMW22 (G)
December 1, 2002
Polyoxymethylene Copolymer
1 Scope This specification describes material types of unfilled, heat stabilized, polyoxymethylene copolymers, which are used in injected or extruded form for molded components. 1 Zweck Diese...
GMW22
December 1, 2002
Polyoxymethylene Copolymer
1 Scope This specification describes material types of unfilled, heat stabilized, polyoxymethylene copolymers, which are used in injected or extruded form for molded components.
GMW22
October 1, 2002
Polyoxymethylene Copolymer
1 Scope This specification describes material types of unfilled, heat stabilized, polyoxymethylene copolymers, which are used in injected or extruded form for molded components.
GMW22
October 1, 2000
Polyoxymethylene Copolymer
1 Scope This specification describes material types of unfilled, heat stabilized, polyoxymethylene copolymers, which are used in injected or extruded form for molded com-ponents.
GMW22
February 1, 2000
Polyoxymethylene Copolymer
I Scope Thisspecificationdescribesmaterialtypesof unfilled,heatstabilized,polyoxymethylene copolymers, which are used in injected or extruded form for molded components.
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References

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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