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BS 4841-3: 1994 : Rigid polyurethane (PUR) and polyisocyanurate (PIR) foam for building applications — Part 3: Specification for two types of laminated board (roofboards) with auto-adhesively bonded reinforcing facings for use as roofboard thermal insulation for built-up roofs

BS 4841-3: 1994 : Rigid polyurethane (PUR) and polyisocyanurate (PIR) foam for building applications — Part 3: Specification for two types of laminated board (roofboards) with auto-adhesively bonded reinforcing facings for use as roofboard thermal insulation for built-up roofs

Description Printed version of this standard is available at Library. To request, please e-mail to referencepk@usm.my and include a copy of this record in your e-mail. Abstract This Part of BS 4841 specifies requirements for the construction, composition, designation, dimensional tolerance and physical properties of two types of polyurethane (PUR) and polyisocyanurate (PIR) foam cored thermally insulating laminated board (roofboards) with auto-adhesively bonded reinforcing and cores not less than 20 mm thick, for use in roofs under built-up bituminized felt roofing materials.

Contributor(s): MJMS - Data Entry Person Primary Item Type: British Standard Identifiers: ISBN  0580223892 ICS 83.100 Cellular materials ICS 91.100.60 Thermal and sound insulating materials Language: English Subject Keywords: Fire safety in buildings; Reports; Construction materials; Thermoplastic polymers; Laminates; Boards; Designations; Thermal insulating materials First presented to the public: 1/9/2023 Original Publication Date: 1/15/1994 Previously Published By: British Standards Institution Place Of Publication: London, United Kingdom Citation: Extents: Number of Pages - 14 License Grantor / Date Granted:   / ( View License ) Date Deposited 2023-01-09 17:21:30.191 Submitter: Mohd Jasnizam Mohd Salleh

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