The main material is SiO2.

Appearance:   Light brown, dark grey, slight grey, milk grey ball granule

Hygroscopic ability:

RH=40%            ≥20;

RH=60%            ≥30;

RH=80%            ≥40.

PH Value           6.0-7.5

Abrasion rate%   ≤1.5

Water Content    ≤2.0

Attapulgite clay can be disregarded as common waste, which can degrade into nature swiftly.  

Centering on biological environment protection, the green production complies with 4R and 1D in international developed countries, that is: Reducing, Reusing, Recycling, Refining, and Degradability.

The material is safe with no toxicity, it will not release harmful gas, and it is uneasy to produce dust. The materials wont deform and release heat during humidity absorption. It has no influence even if ate by mistake. Besides these, it possesses a low abrasion rate, no dust pollution in use. It mainly used to absorb moisture, mildewproof, and insure the goods quality by controlling the relative humidity in garments, shoes & caps, furniture, leather, bamboo and wood products, containers, etc.