Building decoration materials require that the materials do not poison the human body, and the materials are required to have excellent performance in all aspects. The melamine foam plastic has become the new favorite of the building decoration industry because of its non-toxic and harmless, light weight, long service life, convenient post-processing, excellent acoustic performance and flame retardant insulation performance.
1. Melamine foam is easy to cut, can be laminated on aluminum foil or plastic film, and is widely used in recording studios, silencers, offices, classrooms, restaurants, theaters, stadiums and industrial assembly lines.
2. Melamine foam and metal plate, gypsum board, cloth or plastic board are combined into a restaurant ceiling, corridor acoustic ceiling, indoor soft wall, office partition, light sandwich wall.
3. Suspended sound-absorbing panels and metal ceiling panels made of melamine foam can be used to reduce noise in public buildings such as shooting ranges, stadiums and ice rinks. Its high sound absorption, lighter weight, higher fire safety and simple cable construction technology are well represented in these applications.
4. The melamine foam is lined in the louver roller, which not only has the function of heat insulation, but also reduces the noise when the louver roller is operated; the melamine foam can also be used for noise reduction at the edge of the soundproof window. Thermal effect.
5. The melamine foam is used as the inner lining of the rolling shutter, which can not only insulate the heat, but also reduce the noise generated when the shutter is operated.
As a scientific evaluation standard, melamine foam can achieve the B1 grade low flammability material standard (German standard) specified by DIN 4102 without adding flame retardant. UL94-V0 grade high resistance Combustion material standards (American Insurance Association standards). The melamine foam has good fire resistance only when the surface is in contact with an open flame. When the surface layer is slightly ignited, nitrogen and carbon dioxide are released, which has fire-extinguishing properties, does not produce toxic fumes, and does not drip, thereby greatly reducing the incidence of fire accidents and self-extinguishing from the fire.
The dripping and fuming density of fireproof melamine foam during the combustion process. Conventional foams, such as polyethylene, polystyrene, polyurethane, etc., melt and produce droplets when burned, and the burning droplets cause a rapid spread of fire. Generally, the flame retardant modification is incapable of this fatal disadvantage of the above fireproof materials. At the same time, the flame retardant modified polystyrene and polyurethane also produce a large amount of toxic fumes during the combustion process. The melamine foam is cokeed without burning, and the amount of smoke generated is much lower than the above materials. The toxicity is much smaller than the above materials. The smoke density is <15, which is very self-extinguishing from the fire. Good new fireproof material.
Melamine foam board, chic open-cell structure can absorb and block sound waves, has ideal sound absorption and flame retardancy (in accordance with GB/T8624-2006 B1 flame retardant standard, and does not need to add flame retardant medium), high temperature resistance Sexuality and good secondary processing provide an effective acoustic solution for the built environment and are commonly used in the construction sector.