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BS 5241-2:1991 – Rigid polyurethane (PUR) and polyisocyanurate (PIR) foam when dispensed or sprayed on a construction site. Specification for dispensed foam for thermal insulation or buoyancy applications

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 12 pages, A4

Manufacturer – BSI

Price – GBP 40

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Keywords – Polyurethane, Cyanurates, Foams, Construction materials, Water transport engineering, Thermal insulating materials, Buoyancy, Marking, Thermal conductivity, Density, Compressive strength, Dimensional changes, Water vapour, Permeability, Water absorption, Flammability, Flammable materials, Fire risks, Designations, Plastics