Suitable for indoor usage Superior thermal insulation properties It meets Class 0 fire performance as per BS 476 PART 6 & 7 Good for Environment Prevents condensation Excellent compression strength FM approved Applications: Air Conditioning & Refregeration Industry Automobile Industry Construction Industry Pharma and Process Industries Hotel & Hospital Cold storage Industry ALP Class 1 Nitrile Rubber Sheet And Tube Insulation - AflexEco Pipe Lagging For AC Refrigeration Armaflex 13mm Thickness 22mm X 2m Slit Nitrile Pipe Insulation NBR Closed Cell Elastomeric Nitrile Rubber Hose HVAC Air Conditioning... Very high water vapour difussion resistance Closed cell elastomeric Nitrile Insulation Quick & easy to install with no special tools. The ALP Nitrile Tube is a premium insulation solution featuring 9mm thickness and a 22mm hole, designed for copper and steel pipes. Each pack contains three 1m tubes, ensuring you have enough material for your insulation needs while meeting Class 0 fire safety standards Features Low thermal conductivity Tested and approved by Warrington Fire, UK.