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, etc.Excellent properties:1.Sound AbsorptionThree-dimensional grid structure and high open degree, sound waves can be easily into the foam body change into the vibration of the grid ,and be consumed and absorbed, at the same time the reflected wave can be eliminate effectively. 2. The flame-retardantGroupeve Melamine foam 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 standards.Excellent flame retardant properties in the following three aspects:? Rapid carbonization.? immediate stop burning once it is away from the fire. ? Low smoke density.3. The thermal insulationThree-dimensional grid structure of this foam can prevent air convection heat effectively.4.The thermal stabilityIt is a thermosetting plastic, with highly cross-linked network system, compared with conventional polyethylene, polystyrene. 5. Low-densityGroupeve Melamine foam volume density is only 4-12kg/m3, which is the most lightweight foam materials currently. 6. Hygiene and safetyWith the chemical structure of Groupeve Melamine foam and cross-linked body, it has a unique chemical stability and non-toxic, odour free, no fiber and no powder flowing. 7. ProcessingIt can be cut, pared, screwed by ma