BS 4841-1:1975
$86.31
Rigid polyurethane (PUR) and polyisocyanurate (PIR) foam for building applications – Laminated board for general purposes
Published By | Publication Date | Number of Pages |
BSI | 1975 | 9 |
Board of rigid urethane foam bonded to two flexible cellulose-based (paper) facings of nominal dimensions 2400 mm x 1200 mm. For cavity walls and insulation under screeds.