Form: This specification covers a rigid cellular polyurethane or polyisocyanurate (polyether only) foam in the form of board or block Application: Primarily for use as insulating core material in metal- faced sandwich constructions for from -650 to 1600F (-550 to 700C)
SAE AMS3725/2B-2016 history
2016SAE AMS3725/2B-2016 Core@ Polyurethane Foam (Polyether) 4.0 Pounds per Cubic Foot (64 kg/m3) Density