FED HH-I-1972/3 INSULATION BOARD, THERMAL, POLYURETHANE OR POLYISOCYANURATE FACED WITH PERLITE INSULATION BOARD ON ONE SIDE AND ASPHALT/ORGANIC FELT OR ASPHALT/GLASS FIBER FELT ON THE OTHER SIDE OF THE FOAM (NO S/S DOCUMENT)

standard by Federal Specifications and Standards, 08/12/1981

Full Description

This specification covers the requirements for faced thermal insulation boards composed of rigid cellular polyurethane or polyisocyanurate faced with perlite insulation board on one side of the foam and asphalt/organic felt or ashpalt/glass fiber felt faced on the other side of the foam. This specification does not cover cryogenic applications. - Includes Validation Notice 1 (2/7/1991)

Product Details

Published: 08/12/1981 Number of Pages: 4 File Size: 1 file , 210 KB