The best insulation blankets, insulation blankets Spanish imports MAD4 is a film designed to be modified by a vibration-proof material, insulation blankets have 2mm, 4mm insulation blankets. Play a role in the porous sound absorbing plate absorber material. Bars, hotels, movie theaters, home theaters, conference rooms, gymnasium, and other needs of noise, vibration, noise places, 4mm thickness can be directly attached to the lower floor do acoustic insulation. Introduction This product has a domestic market can not take into account the dual effect of sound absorption and sound insulation. The polymer material and the green fire sound-absorbing mineral cotton efficient synthesis. Radiation of an object and structure for complex causes of resonance: Spanish imports insulation blankets technical parameters 86,022,015 Technical Parameter Value Unit Standard thickness error of 4 dB EN140-16 insulation improvements to 125HZ (acoustic panels)> 8 dB EN140-16 two: Spain imported insulation blankets standards and proven results of laboratory tests proved (EN140-3) results (EN 717-1) LGAI. 97.017.995 Rw = 33 dB DANOSA 95 / MAD / 004 Rw = 37 dB three: Spain imported insulation blankets range - used between the rigid unit such as gypsum board, to improve the low-frequency noise - with increased sound insulation between the elastic element treatment - for industrial noise in the vibration-proof material Four: Spain imported insulation blankets 2mm Product Description Product Value Unit Width Length 12 M 1 M 2 Mm thickness volume / prop 30 Ud M2 / prop 360 M2 Although the high price of imported insulation blankets domestic interior soundproofing material, but it can greatly improve the sound effects, environmental protection and fire protection requirements are much higher than the domestic market material, for a comfortable environment, all this is worth it, you deserve to have. .