Acoustic components made of Yadina melamine foam and covered with aluminum foil or waterproof non-woven fabrics are applied to the noise treatment of naval engine compartments. Aircraft supporting manufacturers have used melamine foam to fill aviation seats. In addition to taking advantage of its excellent sound absorption and flame retardant properties, aviation seats containing melamine foam are much lighter than traditional seats. Using so many seats on an airliner adds up to a lot of weight savings. According to the calculation of the aircraft manufacturer, since the weight of the seat is reduced by 50% to 70%, the fuel cost saved can offset the cost of replacing the seat in two months, which brings double economic and environmental benefits to the airline.
The low density and high sound-absorbing properties of Yadina melamine foam also make it useful in the aviation field. Acoustic components made of Yadina melamine foam and covered with aluminum foil are used in the payload area of the rocket launcher. Such a setting can reduce the acoustic pressure, which can well protect highly sensitive instruments and equipment in transportation, such as artificial satellites. Acoustic components made of Yadina melamine foam and covered with aluminum foil or waterproof non-woven fabrics are applied to the noise treatment of naval engine compartments. Yadina melamine foam, as a low-density thermal insulation and noise reduction material (thermal conductivity 0.034w/(m.k), B1 level flame retardant), has been widely used in aviation seats, passenger ship cabins, warship engine rooms, low temperature liquefaction airships and satellites. The ultra-light nature of Yadina melamine foam (6-12kg/m³) reduces the weight of the overall cabin while reducing noise. As a non-fibrous product, there will be no fiber shedding during flight. The melamine foam is filled inside the cabin cavity, which not only plays an effective heat insulation role, but also can withstand high temperature of 240° and low temperature of -200°, and can maintain its elasticity. It is an excellent aircraft noise reduction and thermal insulation material.
Sound Absorption｜Noise Reduction｜Heat Insulation｜Lightweight