MIL-P-18177C, MILITARY SPECIFICATION: PLASTIC SHEET, LAMINATED, THERMOSETTING, GLASS FIBER BASE, EPOXY-RESIN (23 MAY 1960) [S/S BY MIL-I-24768/2 AND MIL-I-24768/3]

MIL-P-18177C, MILITARY SPECIFICATION: PLASTIC SHEET, LAMINATED, THERMOSETTING, GLASS FIBER BASE, EPOXY-RESIN (23 MAY 1960) [S/S BY MIL-I-24768/2 AND MIL-I-24768/3]., This specification covers glass cloth, or oriented nonwoven parallel aligned glass fibers, epoxy-resin, plastic thermosetting sheet material primarily for electrical insulating purposes.