Rockwool Rocklap Pipe Sections  are strong lengths of pre-formed insulation with a one-piece, factory applied foil facing with integral self-adhesive lap. Sections are snap fit and designed for thermal and acoustic insulation of heating, ventilation and air conditioning pipe work operating in the temperature range 0°C to 700°C.  Rockwool Insulation products are free from CFCs HCFCs, HFCs and any gases that have Ozone Depletion Potential or Global Warming Potential. This pipe section complies with BS 3958-4 and BS 5422, fire rating of non-combustible, rated as Class O to the Building Regulations. The water resistance is water repellent when used externally, insulation should be protected with a waterproof covering with a nominal density not less than 120 kg/m3 and a thermal conductivity of 50°C mean temperature: 0.037 W/mK. Contact us today to find out more.