L-P-390C, FEDERAL SPECIFICATION: PLASTIC, MOLDING AND EXTRUSION MATERIAL, POLYETHYLENE AND COPOLYMERS (LOW, MEDIUM, AND HIGH DENSITY) (10 AUG 1971) [SUPERSEDING MIL-P-22748A]

L-P-390C, FEDERAL SPECIFICATION: PLASTIC, MOLDING AND EXTRUSION MATERIAL, POLYETHYLENE AND COPOLYMERS (LOW, MEDIUM, AND HIGH DENSITY) (10 AUG 1971) [SUPERSEDING MIL-P-22748A]., This specification covers low, medium, and high density polyethylene and copolymers molding and extrusion material for general purpose use, for use as dielectric material, and for weather resistant applications.