Polyisocyanurate (PIR)

PIR is manufactured from a mixture of two principal liquid components and a number of additives to produce highly cross-linked polymers with a 90% closed cell structure providing  an excellent resistance to moisture penetration.Typical applications include: Oil Refinery, chemical process plant, cryogenic and Liquid gas plants, Rail and Marine transport, Refrigeration pipe work, Food processing, brewery industries and MOD applications.Standards Include: BS5608:1993, BS 4840: Part1:1985, BS 4840: Part2:1994, BS 5422: 1990, BS5970: 1992.Densities available; 35kg, 50kg, 60kg, 80kg, 120kg & 160kg.  Other densities are available on request.

Product Benefits Dimensionally Stable Closed cell Structure & excellent moisture resistance Lightweight, Strong & Rigid Resistant to many chemical solvents and oil Low thermal conductivity Non Fibrous Oil Resistant Proven Track Record

Available Forms:Flat SlabPipe SectionsPipe SupportsRadiused & Bevelled LagsSegments for knucklesDome End SegmentsBends & ElbowsFlangesReducersTeesValves

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