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silica gel desiccant
Detailed Product Description
Silica gel is a high-activity absorbent, it is the result through chemical reaction between soldium silicate and sulfuric acid, then ageing and sour bathing. Chemical Formula is mSiO2.nH2O. Main ingredient: SiO2 99.6% Usage: Silica gel is widely used in foodstuff, pharmaceuticals, woodworks, leather&bags, electronical appliances, etc. Hygroscopic rate: RH=20% >10% RH=40% >20% RH=80% >30% Water content: <5% Package: 1g-1000g Packaging materials: composite paper, cotton paper, Non-woven fabric, Tyvek, OPP, Patterned paper, etc. External packaging: Plastics bags, iron bucket, corrugated carton.
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