RW Panel

Zeroklass REI classe 0 is the line of wall and roof panels made of mineral wool, 95-99% of which is made of molten rock and rendered into fibres, to which additives are added during the manufacturing process to obtain a durable material capable of perfectly insulating against heat and cold.‎ Panels with this type of insulation have a fire reaction class of 0-0 and have a fire resistance ranging from REI 30 to REI 180, i.‎e.‎ they can withstand fire for 180 minutes while maintaining stability, tightness and thermal insulation.‎ Moreover, they have already obtained, in view of the forthcoming CE marking, other certifications: A2-s1,d0 for fire reaction class, and EI 60/90/120 for fire resistance (for wall panels).‎