Starry mineral wool board sales

Cotton board is made of mineral fiber as raw material, the biggest feature is a good absorption effect. Knurled surface and relief and other effects, pattern mineral wool board have stars, crosswise, center flowers, walnut grain, etc. Mineral wool board can noise insulation, fire protection, high-end products also contain little asbestos, harmless, and anti-sagging features. Mineral wool is a high temperature molten slag thrown by a high-speed centrifuge floc, harmless, non-polluting, it is a turning waste into treasure, enabling environment green building materials. Mineral Wool Mineral wool processing board is the main raw material of new environmentally friendly building materials, decorative, acoustic, thermal insulation, thermal insulation, fire, light and other features. Mineral wool board is a slag cotton as the main raw material, add appropriate amount of additives, ingredients, molding, drying, cutting, embossing, finishes and other machining processes from. 1. noise reduction: mineral wool board with mineral wool as the main raw material, and microporous mineral wool developed to reduce sound reflection, echo cancellation, noise isolation floor pass. 2, acoustic: acoustic mineral wool board is a high-performance material with. In for indoor decoration, the average sound absorption rate of up to 0.5 or more, for offices, schools, shopping malls and other places. 3, sound insulation: effectively cut off by the noise of each chamber ceiling material, create a quiet interior environment. 4, fire resistance: mineral wool board is non-combustible mineral wool as the main raw material, in case of fire will not burn, so as to effectively prevent the spread of fire. Performance Description: 1, the absorption coefficient: 0.4-0.6 2, bending strength:> 250N 3, the thermal conductivity: ≤0 065w / mk 4, fire rating: 1 5, density: 350-420kg / m3 6, not containing asbestos and formaldehyde 7, 8 have mildew resistance, reflective rate: ≥85% 9, common specifications: 595 x 595mm, 600 x 600mm, 603 x 603mm, 300 × 600mm, 595 x 1195mm, 600 x 1200mm 10, Common thickness : 7mm, 8mm, 9mm, 10mm, 12mm, 14mm, 15mm, 16mm, 18mm