white carbon black

Silica is the general name of white powder X-ray amorphous silicic acid and silicate products, mainly refers to precipitated silica, gas phase silica and ultra-fine silica gel, but also includes powder synthesis of aluminum silicate and calcium silicate.

Silica is a porous material whose composition can be represented by SiO2·nH2O, which exists in the form of surface hydroxyl groups.

It is soluble in caustic soda and hydrofluoric acid, but insoluble in water, solvents and acids (except hydrofluoric acid).

High temperature resistance, non - flammable, tasteless, no smell, good electrical insulation.

The traditional method of preparing silica is to use sodium silicate, silicon tetrachloride and ethyl orthosilicate as silicon sources.The new method USES cheap non-metallic ore as silicon source, which greatly reduces the production cost of silica.

  Precipitated silica of  Packing: 15kg/bag, 20kg/bag,300kg/bag,400kg/bag.the inner with plastics film bag and the outer with plastics-applied weaving bag.

Linyipingyi Group Work Win Supply Chain Co., Ltd.?is a leading manufacturer and provider of total integrated supply chain solutions. We offer the best chemical products for the orders.

We have a multilingual team, and many big branch factories. A regional market presence-including southeast Asia, Indonesia, Russia, Spain, Chile, Brasil, Australia etc.

Group Work Win strives to build a long term relationships by providing our customers with continuous and reactive support. We aim to supply better quality products and after-sales service.

Q1. What is your terms of packing?

A: Generally, we pack our goods in kraft paper bags. If you have legally registered patent, 

we can pack the goods in your branded bags after getting your authorization letters.

Q2. What is your terms of payment?

A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q3. What is your terms of delivery?

A: EXW, FOB, CFR, CIF, .

Q4. How about your delivery time?

A: Generally, it will take 5 to 7 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q5. Can you produce according to the samples?

A: Yes, we can produce by your samples or technical parameters.