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Stiferite Class B - Stiferite Class BH;

STIFERITE Class B a high performance insulation board manufactured from CFC or HCFC free closed cell Polyiso (PIR) rigid foam, covered on the top side by a bitumenous mineral fibre facer, ideal for hot torch applications, and saturated mineral fibre facer on the bottom side. The Class B panel is suggested for roofs under bituminous waterproofing mantles and where high resistance to a flame torch is required. Available in Class BH version, with compressive straight resistance of 200 kPa Produced by a company certified with systems ISO 9001, ISO 45001 and ISO 14001. CE conformity marking on the entire line.