MIL-B-131H, MILITARY SPECIFICATION: BARRIER MATERIALS, WATER VAPOR-PROOF, GREASE-PROOF, FLEXIBLE, HEAT-SEALABLE (17 FEB 1987) [S/S BY MIL-PRF-131J]

MIL-B-131H, MILITARY SPECIFICATION: BARRIER MATERIALS, WATER VAPOR-PROOF, GREASE-PROOF, FLEXIBLE, HEAT-SEALABLE (17 FEB 1987) [S/S BY MIL-PRF-131J]., This specification covers the requirements for heat-sealable, greaseproof, flexible barrier materials having low water vapor transmission characteristics for use in military packaging.