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

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Description

Describes two types of laminate precisely in composition and performance. These two types have a proven track record in the application concerned.

Additional information

Status	Withdrawn
Pages	16
Publication Date	1987-09-30
Withdrawn Date	1994-01-15
Replaced By	BS 4841-3:1994
ISBN	0 580 15997 3
Standard Number	BS 4841-3:1987
Title	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
Descriptors	Polymers, Laminates, Dimensional tolerances, Thermal insulating materials, Boards, Permeability, Combustion, Mechanical testing, Strength of materials, Stability, Roofs, Built-up roofing, Thermal-cycling tests, Polyurethane, Construction materials, Adhesion tests, Cyanurates, Fire risks, Dimensional changes, Plastics, Installation, Roof linings, Compressive strength, Density, Foams, Physical properties of materials, Thermal conductivity, Dimensional measurement, Fire safety in buildings
Publisher	BSI
Committee	B/540
ICS Codes	83.100 - Cellular materials

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BS 4841-3:1987

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