Slow rebound sponge is by the slow rebound of the polyurethane sponge. It is the 1870 s, the U.S. space agency NASA astronauts in space flight to reduce in the process of the bear huge gravity pressure design and become. Now it has become a reduce in human body relax state stress point pressure of the most effective substance, which has been widely used in medical field and the life that occupy the home.

Slow rebound memory sponge ingredients and memory sponge, sofa and spring bed with sponge ingredient and same, it is by the cyanate and polyol reaction and become, the raw material ingredient different will affect memory sponge of temperature sensibility, supportive, bubble hole size and shape, feel. Bad memory sponge support resistance is poor, bubble hole inequality, feel rough, because often fill add some low cost material, often in not a few months deformation. When consumer is buying should be asked to see the structure of the sponge and personally feel it feels, lest be deceived.
 
       Slow rebound memory sponge advantages: memory sponge is by spherical cell structure, has the pressure sensor and temperature sensor memory function, can according to your shape, weight and body temperature response. Structure close memory sponge can reduce human body neck, backbones and hip are under gravity pressure of 87%. Because can absorb pressure, memory sponge can significantly reduce during sleep 80% of the keel over times, it will be good to improve sleep quality.