MIL-P-24249, MILITARY SPECIFICATION: PLASTIC MATERIAL, CELLULAR POLYURETHANE, RIGID, VOID FILLER, FOAM-IN-PLACE, LARGE SCALE AND INSTALLATION OF (10 FEB 1967)

MIL-P-24249, MILITARY SPECIFICATION: PLASTIC MATERIAL, CELLULAR POLYURETHANE, RIGID, VOID FILLER, FOAM-IN-PLACE, LARGE SCALE AND INSTALLATION OF (10 FEB 1967)., This specification covers a resin material and installation system which, after mixing and installation in a void, will form a rigid, foam-in-place type unicellular urethane foam.