Name:
GMW GMW14720 PDF
Published Date:
07/01/2020
Status:
[ Revised ]
Publisher:
General Motors Worldwide
This specification covers the materials and performance of elastomeric hose elbows for duct air cleaner.
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.
Materials covered by this specification are divided into five (5) types.
Type A. Nitrile Acrylonitrile Butadiene Rubber Copolymer (NBR) for +100 °C permanent and +125 °C peak temperatures.
Type B. Ethyl Acrylate Ethylene Copolymer (AEM) for +160 °C permanent and +175 °C peak temperatures.
Type C. Drawing defined (e.g., using SAE J200 or ASTM D2000 line callout).
Type D. AEM for +175 °C permanent and +185 °C peak temperatures.
Type E. AEM with increased dynamic duct properties for Type B and Type D elastomers.
Symbols.
Not applicable.
Applicability.
Elastomeric hose elbows for duct air cleaner.
Remarks.
All GMW14720 AEM types shall have a Minimum of 50% Base Polymer.
| Edition : | 7 |
| File Size : | 1 file , 270 KB |
| Number of Pages : | 7 |
| Published : | 07/01/2020 |
