Silica gel is an amorphous substance. Its molecular formula is mSiO2.nH2O.
It features a stable chemical property and never reacts with any substance except the alkali and hydrofluoric acid.
Because of chemicla composition and physical structure of silica-gel,it possesses many advantages as desiccant.For example,high absorption capacity,non-shape changing,etx.
It is a non-toxic,odorless and green-environmental material.
NO. Quality items CRITERIA
(Test methods JIS-Z0701)
1 Moisture
absorption rate RH=20% >10%
RH=40% >20%
RH=80% >32%
2 Water content ﹤5%
Packing: composite paper,non-woven paper,cotton paper,patterned paper and Tyvek paper and so on.
Weight: packs are available from 1-1000gram.
Usage: Our products are used for absorption for moisture in order to keep proper humidity. It is used widely in the storage of garments,bags,toys,woodworks,instruments,meters,electrical appliances and computers,etc.