NPFC - MIL-C-13621
CLOTH; COATED, BUTYL RUBBER
active, Most Current
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| Organization: | NPFC |
| Publication Date: | 7 September 1954 |
| Status: | active |
| Page Count: | 8 |
scope:
This specification covers one type of nylon or silk cloth, coated or impregnated on both sides with balanced coats of GR-I rubber (see 6.1).
intended Use:
The coated cloth is intended primarily for use as a diaphragm material in optical gas mask diaphragm angletubes.
Document History
MIL-C-13621
September 7, 1954
CLOTH; COATED, BUTYL RUBBER
This specification covers one type of nylon or silk cloth, coated or impregnated on both sides with balanced coats of GR-I rubber (see 6.1).