| Loose Wool Product Description: Loose Wool is granulated wool produced from no-combustible fibers with less than 0.2 per cent organic substance content. Application: 1 recommended spraying for structural steelwork, subway, tunnel, external wall, warehouse, ceiling as well as overhanging floors with good fir-resistance and thermal insulation. 2 filling for ceiling, covering around pipe, duct and wall cavity. 3 main material for producing sound absorption ceiling, for example, Armstrong? HumiGuard Plus Ceiling. Maximum Service Temperature: Loose Wool: 700℃ Sound Absorption: Loose wool is highly efficient sound absorption material Fire Resistance: Loose Wool is no-combustible when tested to ASTM E-136. Moisture Resistance: These products are water-proof, non-hygroscopic. Chemical Properties / Biological Properties: Mineral wool is neutral (PH 7) or slightly alkaline and meet the requirement of standard ASTM C 795, JIS 9504. It will not normally support the growth of molds, fungi and bacteria. |