SINOYQX melamine resin foam has excellent medium and high frequency sound absorption performance (0.95NRC) and thermal insulation (0.035 W/ (m*K)) performance, and flame retardant (contains melamine resin composition, so it has long-lasting heat resistance and Excellent fire resistance), light weight (7-8.5KG/cubic meter), eco-friendly and safety (without any halogenated hydrocarbons, flame retardants and/or toxic heavy metals), etc., and can be combined with a variety of materials for processing, the comprehensive performance is exceptionally excellent.

1. Sound-absorbing and thermal-insulating foam for the body of high-speed rail/ bullet train
2. NVH of high-speed rail/ bullet train air conditioning system
3. high-speed rail/ bullet train sunshade

In the field of rail manufacturing, SINOYQX melamine resin foam is compounded with non-destructive fibers, aluminum foil, self-adhesive and other materials, and is widely used in the body of high-speed rail/ bullet train, which can effectively solve the sound absorption, thermal insulation and heat preservation of the high-speed rail/ bullet train, and can reduce the weight of the train, improve NVH (Noise, Vibration and Acoustic Vibration Comfort) performance, save costs; improving the NVH performance of the train and raise the comfort of the train to a new level.

At the same time, SINOYQX high-speed rail/ bullet train sunshades, which have been used in high-speed trains produced by the joint venture between CRRC and South African locomotives.

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