Shenzhen Taineng Jikang Technology CO.,Ltd

Characteristics of different materials

Such as memory foam, temper, hydrophilic cotton, high resilience, self-skinning 

1. Collective name of the material: Polyurethane. abbreviation PU.

2. Common features: oxidizing, i.e. yellowing; not washable; not exposed to sunlight。

3. Softness: can be as soft as cotton or as hard as a rock;

4. Foam type classification: ordinary Foam, slow rebound Foam, high rebound Foam; different types of Foam used in different segments of raw materials, application areas are also different;

5. Slow rebound collectively known as: memory foam, low rebound foam, space foam, decompression foam.

6. Properties of slow-rebound: All slow-rebound will dry out after being exposed to water, which will lose the effect of slow-rebound or reduce the rebound of slow-rebound, so it should not be exposed to water;

7. Sponge density and characteristics: that sponge factory sponge density can be produced to a minimum of 4D (4 density), sponge production out, need 48 hours to cook the smell, this process will become good tension, sponge will also begin to slowly oxidize and turn yellow;