most selling products silica gel desiccant moisture absorber bag
Silica Gel Desiccant is a high-activity sorbent,which is the result through chemical reaction between sodium silicate and sulfuric acid and then ageing and sour bathing.Silica-gel is an amorphous substance.Its molecular formula is mSiO&sub2;H&sub2;O.
It features a stable chemical property and never reacts with any substance except the alkali and hydrofluoric acid.Because of chemical composition and physical structure of silica-gel,it possesses many advantages as desiccant.For example,high absorption capacity and non-shape changing.It is a non-toxic,odorless and green-environmental material.
3) Printing:printings in English,Japanese, German and Spanish or customer required.
4) External packaging: plastic bags or iron buckets in corrugated cartons
5) DMF&CoCl2 Free . SGS,MSDS Approval.
Applications: Used for absorption for moisture in order to keep proper humidity.It is used widely in the storage of garments,bags,food,medicines,toys,woodworks,instruments,meters,electrical appliances and computers.
Reference standard JIS-Z0701
packing desity g/l
Silica GelDesiccant is a powerful material for absorption for moisture.Therefore,it should be placed on the shelf in a dry environment.Pay more attention to guarding against rain,dampness and mildew during the transport.