Sodium metasilicate pentahydrate is used in the washing industry and papermaking industry
Sodium metasilicate pentahydrate commonly known as instant water glass, which belongs to the inorganic salt product is silicon fine chemical products in 60s, Europe and the United States to develop the Rhone - Planck company, Daxiang company, Sweden EKA company has tens of thousands of tons of production capacity. Is a kind of white powder or crystalline particles, non-toxic tasteless, pollution-free, soluble in water, insoluble in alcohol and acid, water, aqueous solution is alkaline, easy to absorb moisture in the air deliquescence, with a detergent, emulsifying, dispersing, wetting, permeability and the pH buffering capacity, detergency strong, pH buffer capacity, it can neutralize acidic dirt, make fat and oil emulsification, anti flocculation effect of inorganic material, metal and corrosion protection.
The application of sodium metasilicate varieties, the most typical is the five water sodium metasilicate, its molecular crystal type is usually written as Na2SiO3 5H2O, is actually two tetraethyl sodium hydrogen with two cation two four hydrate solubility (20 ℃) 50g/100g water, the melting point of 72℃.
Sodium metasilicate pentahydrate has the general characteristics of sodium metasilicate and sodium metasilicate, and has certain binding capacity of calcium and magnesium. Especially, the binding capacity of magnesium ion is greater than 260mgMgCO2/g (35 DEG C, 20min). Because it can provide excellent buffer basicity in washing liquid, the light metal (aluminum, zinc) provide protection against corrosion, has a protective effect on glass and porcelain, and has suspended and emulsified dirt and some properties such as water softening effect,
Application
Widely used in all types of washing industry. In the washing industry, such as ultra concentrated detergent powder, laundry detergent, laundry, dry cleaning agent, whitening agent, fiber fabric bleaching agent, etc., are also widely used in metal surface cleaning agent, beer bottles, floating goods container cleaning agent, soluble after do metal anti rust agent, cleaning agent, electrical parts cleaning lotion can be used in the food industry, detergent.
In the paper industry, can be used as adhesives, waste paper stripping ink, paper surface treatment agent.
Packaging:
1.Packing specification:
10KG/ package,20KG/ package,25KG/ package,40KG/ package,50KG/ package,25 kg / barrel,50 kg / barrel,170 kg / barre,200 kg / barrel etc....
2.Part of the product packaging can be changed according to customer needs
Shipment:
1. As for the tiny amount(less than 50kgs), we will use express(TNT, FedEx, EMS or DHL etc), which is convenient.
2. As for the small amount (from 50kgs to 1000kgs), we will deliver by air or by sea.
3. As for the normal amount (more than 1000kgs), we usually shipped by sea.
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At present, the company products have included: aluminum hydroxide, alumina, calcium carbonate, calcium carbonate, talc powder, aluminum silicate, calcium carbonate, magnesium silicate, zinc stearate, calcium stearate, magnesium stearate, stearic acid 1801, stearic acid 1806, stearic acid 1810, Zinc Oxide, matting powder, matte powder, titanium white, lithopone, attapulgite clay, white clay, Huang Taotu, high clay powder, washing / calcined kaolin, senior barium sulfate, active calcium carbonate, mica powder, calcium carbonate, magnesium powder, light Magnesium Oxide, diatomite, glass powder, polishing powder, silica powder etc.. Other products are still in R & D update......
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