BS 4841-3:1987
$102.76
Rigid polyurethane (PUR) and polyisocyanurate (PIR) foam for building applications – Specification for two types of laminated board (roofboards) with auto-adhesively bonded reinforcing facings for use as roofboard thermal insulation for built-up roofs
Published By | Publication Date | Number of Pages |
BSI | 1987 | 16 |
Describes two types of laminate precisely in composition and performance. These two types have a proven track record in the application concerned.