Shenzhen Vinco Soundproofing Materials Co.,Ltd is one of the best sound insulation board manufacturers and suppliers in China,Website: , welcome to wholesale our customized sound insulation board made in UK, and also welcome to check the price with und isolation rubber panel Product introductionIt is an insulation damping plate with fire prevention, environmental protection, sound insulation, vibration reduction performance good sound insulation board, 100% do not contain harmful substances, no radioactive class A product. Without causing secondary pollution to the environment in order to meet national GB6566-2001 standard energy-saving and land-saving. Besides, wall reconstruction processing is convenient, and can be recycled, sound insulation, heat preservation and heat insulation, which has a unique advantage. name:sound isolation rubber panelMaterial:Gypsum board and damping rubber  compoundSize:2440mm*1220mm*16mm/25mm or customizedShape:sheetFireproof:A gradecolorBlack or customizedpackageBoxesEnvironmentalE1 gradedensity8-30kg/m3 or customizedFunction1  waterproof, dustproofIts Angle is set to 450 degrees, this kind of product is featured in waterproof, dustproof, even getting wet in the rain in the dust or environment, its sound absorption will not affected, structure has been set in the dirt drainage measures, avoid internal water components.2  Weather resistance durability: The product will not lower the quality of performance or anomalies caused by rain water temperature changes.3  Convenient: sound insulation board and other products installed in parallel, easy maintenance, easy update.. Principle1  Quality principle: The partition wall sound insulation is a general rule, namely the heavier material surface density, the greater the sound insulation effect is better. Example: For single solid wall, every double surface density, sound insulation quantity increase 6 db in theory, the rules for quality law. For double composite damping sound insulation board partition, mass law plays an important role, which increase the layer or the thickness of the plate can get improvement of sound insulation quantity2  Resonance frequency:  when the sound wave frequency and resonant frequency of the wall are the same, wall whole produce resonance, the frequency of the acoustic volume will be greatly decreased.Pay attention to 1  Outside the gyp board attached a layer of high hardness of concrete, the concrete appearance of plasterboard, same size, says it\'s hardness is far higher than that of plasterboard, is a good sound insulation materials. Part of the gap must remember seal.3  To make the film layer and basal stick close together, in the film area is larger, you’d better use roller compaction4  Installed on the surface of the dust, oil, water damage and other foreign bodies must be cleared away.