Rock wool is an insulation material, light in weight, made up of intermingled vitreous fibres composed of complex silicates. It is available in various forms like Loose Wool, Preformed Mattresses, Slabs and Pipe Sections bonded with thermosetting resin conforming to IS, ASTM , BS, JIS, DIN standards. All the forms of Rock Wool are incombustible, fire retardant, moisture resistant, chemically inert, neither cause nor accelerate corrosion, durable and do not sag and settle, are colourless friendly to handle and easy to apply. It also resists the spread of flame to any material which it covers. Size: 60 x 120 x 5 cm Density: 30KG/M3, 35KG/M3