Chemical name: Silica, precipitated, hydrated, White carbon black
Molecular formula: SiO₂ *nH₂O
Appearance: White granules or powder

Use:
It is widely used in the shoe making and tyre industry, besides these it may be used for the following aspects such as husk rice roller, spinning weaving roller, adhesive for paper making, pesticide carrier anti-coagulator for pesticides, viscose-increasing agent for toothpaste, additives for foodstuff and medicines, and anti-inflammation agent in hygiene and fire-proof materials.
Used for [medicine, feedstuff]: Silica for medicine use is white granular powder with high purity, high fluidity, water absorption and flowage promotion, mainly used as auxiliary medicine materials and feedstuff additive.
Used for [silicon rubber]: For its special physical and chemical properties, it is the best transparent reinforcement additive in rubber-based blends. It can greatly improve the aging resistance, resilience and compressive deformation resistance of silicon rubber.

Used for [tyres]: If used in thread, it can greatly reduce the rolling resistance f tyres, and strengthen the holding power of types on wet or icy ground.

Used for [soles]: It is reinforcing filler for rubber soles with high reinforcing effect as that of carbon black, and it can make rubber products with light color or transparency.
Used for [food]: It is white fine powder with high purity, high fluidity and large specific surface area, mainly used as food anti-caking agent, antioxidant, thickener, coagulant, suspending agent, carrier of aromatical chemicals and active components, quality improver and oil absorber, etc.

Package:
Packed with double-layer plastic bag. The inner layer is made of PE and the outer layer is the woven bag made of polypropylene. Net weight is 20KGs.