Shenzhen Vinco Soundproofing Materials Co.,Ltd is one of the best pyramid foam manufacturers and suppliers in China,Website:://.goodsoundproof.com, welcome to wholesale our customized pyramid foam made in UK, and also welcome to check the price with us.Pyramid acoustic foamProduct detail:The pyramid acoustic foam made from the more than 25kgs density polyurethane,with good acoustic properties,it can absorb more than 500 hz frequency of sound By sound wave inter-reflect. and reduce indoor reflections of echo interference to improve the purity of sound.Its biggest characteristic is: the shape of rectangular pyramid can provides diffusion effect, make the sound more energetic.Specification:ProductPyramid acoustic foamMaterialPolyurethaneDensity:25kg/m3Size:500*500 (can be made as your demand within the max length 2000mm,max width1000mm)Thickness50mm, can be customizedColor:black and white or customizedShapeSheet or rollSound-absorption coefficient0.9dbEnvironmental:E1 grade(people can touch the products directly)Fireproof:B1 gradepackingPacked in the cartons or poly bag,or can be OEMProduct application principle: the pyramid acoustic foam can adopt the sound field and reverberation in interior room, make sound clear.The Purpose of pyramid acoustic panel:1. Home decoration walls, roof insulation sound insulation and noise of the street subway; 2. KTV entertainment places, recording studios, television studios, theaters, television stations, radio stations; 3. Laboratory, piano room, sound insulation, sound-absorbing processing; 4. The cabin, engine room sound-absorbing insulation, cold storage temperature, the generator room, pump room noise reduction. 5. Cars, home appliances, office electronic equipment, shipbuilding and other industries