... fireproo Detaild description open cell aluminum foam 1.item : insulation panel , insulated aluminum panels, hard insulation panel, foamed aluminum 2.hardness 15-18 shore ... :waterproof,fireproofapplication:indoor,outdoorsound reduction:yespackaging:plastic bagMOQ:1000m2Application Used for refrigeratory, pre-fabricated house, insulation house, insulation wall, etc ...