21mm Bore 25mm Thick Rockwool RockLap Pipe Insulation

21mm RockLap H&V Pipe Sections are strong lengths of pre-formed insulation with a one piece, factory applied foil facing with integral self-adhesive lap. The integral lap ensures fast and easy installation: just snap the sections onto the pipe, peel off the backing tape and smooth down for a completely sealed joint. Supplied as 1 metre lengths in a number of insulation thicknesses.The Sections are designed for thermal and acoustic insulation of heating, ventilation and air-conditioning pipework operating in the temperature range 0C to 250C.

• Resilient, high performance barrier provided by one-piece, reinforced foil with integral lap,
• Fast and simple installation reduces costs and time on site,
• Installation may be carried out in winter conditions,
• Tape requirement reduced,
• Are water repellent,
• Limited combustible product with surface finish also complying to Class 0,
• A naturally inert and rot-proof material that does not encourage or support the growth of fungi, moulds or bacteria, or offer sustenance to insects or vermin.
• Once installed RockLap H&V Pipe Sections shouldnt require any maintenance.

• Rockwool H&V Pipe Sections are CE marked in accordance with BS EN 14303.
• RockLap H&V Pipe Sections conform to BS 39584, Bonded preformed stone wool pipe sections and can be used to satisfy BS 5422: Method for specifying thermal insulating materials.
• The product has been authorised for use in LUL surface and sub-surface premises