material PE-RT II / Al / PE-RT II Surface roughness 7 µm Thermal expansion 0.026 mm/(m-K) Thermal conductivity pipe 0.43 W/(m-K) Insulation material PE flexible foam Thermal conductivity of insulation 0.04 W/(m-K) Click on an application to search for other products For hot and cold drinking water For cooling and heating water without antifreeze For cooling and heating water with antifreeze For service and process water For treated water For rainwater with a pH value > 6.0 For seawater For chemicals and technical fluids For compressed air (purity class oil 0-3) For negative pressure For inert gases (e.g. nitrogen) For building services, industry and shipbuilding Overview of applications - Geberit Mepla Click on a property to search for other products Bendable by hand Media pipe diffusion-tight HCFC-free and HFC-free insulation Pipe end with transparent protective plug Closed-cell insulation, grey protective film DN: 12 d, ø: 16 mm Insulation: 13 mm di, ø: 11.5 mm s1: 6 / 13 mm s: 2.25 mm L: 50 m W: 3.9 cm H: 3.9 cm PU1: 50 m VE2: 200 m VE3: 600 m VE4: 1000 m