Groupeve Melamine foam board is one kind of new environmentally friendly materials, made of melamine resin foam flexible, open porosity up to 99% of the soft thermosetting green foam. Three-dimensional network structure of the material was light, sound absorption, thermal insulation, fire retardant, stability, good low temperature flexibility, good air permeability, strong abrasion resistance, suitable for a wide temperature zone (normal operating temperature: - 180 ~ 200 ℃; withstand the high temperature of 240 ℃without the deformation during short-term), etc., Due to excellent performance, widely used in industrial, construction, transportation, aviation, and other fields. Item: Acoustic Panels Origin: Chengdu, China(Mainland) Brand: Groupeve Shape: Egg-crate, pyramid ,wave and flat Standard size: Flat Foam Board: 200x700x2500mm Pyramid/ Egg-crate/ Wave Foam Board: 12"x12", 24"x24", 24"x48"and 72"x48" Best size for loading: 200x700x2300mm Density: 4-12kgs/m³ Color: white,black,green,blue, or as required Thickness: 5-220mm, or as required Supply ability: 20000piece/week MOQ: 1*20ft container Packing: In polybag The product has the following excellent properties: 1.Sound Absorption 2. The flame-retardant Groupeve Melamine foam without any flame retardants or other additives, can be achieved by the requirements of the following criteria: Germany DIN4102 B1 level low flammability material standards; ★American Insurance Association of the UL94-V0 flame retardant material standards; ★Pass the EU BS 6853, NF F16-101, the DIN5510 fire certification. ★Meet the China National Standards GB/T8624-2006 Class B (flame retardant grade) flame retardant standards. 3. The thermal insulation 4.The thermal stability 5. Low-density Groupeve Melamine foam volume density is only 4-12kg/m3, which is the most lightweight foam materials currently. 6. Hygiene and safety Welcome your kind enquiry!