Physical properties and composition of foam systems suitable for roofs.
BS 5241-1:1989
Original price was: $264.16.$132.00Current price is: $132.00.
Rigid polyurethane (PUR) and polyisocyanurate (PIR) foam when dispensed or sprayed on a construction site-Specification for sprayed foam thermal insulation applied externally
BSI Group , 06/30/1989
Pages: 8
