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Thermal insulation material melamine spongeMelamine sponge material itself has flame retardancy, high temperature stability and flexibility. Melamine sponge has sound a

What kind of muffling sponge material should we choose to reduce noise?Anechoic sponge is a kind of three-dimensional network structure with very high opening rate (the opening rate of the anechoi

What are the functions of PU foam?PU foam is a material foamed by polyurethane particles, which is called foam for short. Foam has a series of characteristics,

What kind of fireproof effect does "flame retardant sponge" need to haveFireproof sponge, also known as flame retardant sponge, fireproof cotton, flame retardant cotton, is generally a variety of p