MIL-B-3106, MILITARY SPECIFICATION, BOARD, COMPOSITION, WATER-RESISTANT, SOLID (FOR FILLER OR CUSHIONING PADS) (22-DEC-1949) [S/S BY MIL-PRF-50449]
MIL-B-3106, MILITARY SPECIFICATION, BOARD, COMPOSITION, WATER-RESISTANT, SOLID (FOR FILLER OR CUSHIONING PADS) (22-DEC-1949) [S/S BY MIL-PRF-50449]., This specification covers solid water-resistant composition board suitable for use as filler or cushioning pads.