Rockwool® ProRox Slabs
ProRox SL 920UK is a strong but flexible stone wool board for the thermal insulation of horizontal and vertical planes. ProRox SL 920UK slabs can also be supplied in a special water repellent grade to meet the BP Engineering Standard 172. Please ask for the ProRox SL 921UK slabs. Reinforced aluminium foil facing (ALU) is also available.
