silica packs hot sale
USD $1.5 - $2 /Kilogram
Min.Order:10 Kilograms
Shanghai Hengyuan Macromolecular Materials Co., Ltd.
Silica Packs
Brief
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. 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.
Features
Packing and Delivery
Packing: plastic bags or iron buckets in corrugated cartons
Lead time: 5 days
Application
Storage:
Calcium Chloride Desiccant is a powerful material for moisture. It should be stored in dry, cool area and keep them out of direct sunlight and away from water.
Main Ingredient
Ingredient | content% | ingrdient | content% |
SiO2 | 99.6 | Na2O | 0.17 |
Fe2O3 | 0.02 | MgO | 0.01 |
CaO | 0.04 | Al2O3 | 0.16 |
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