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Home » Offer Board » Chemicals » Other Chemicals » Sodium Metasilicate Anhydrous

Sodium Metasilicate Anhydrous

Offer Type: Sell
Offer Post Time: May 17, 2012
Expiration Date: Nov 17, 2012
Details: Packaging & Delivery
Packaging Detail: 25kg net plastic woven bags with PE liner. 22mt/20'FCL without pallet; 24mt/20'FCL with pallet.
Delivery Detail: Within 15 days after receipt of your payment or workable L/C.

Specifications
Sodium Metasilicate Anhydrous
CAS No.: 6834-92-0
Usage: Detergent builder, substitute STPP
Packing: In 25kg net PP bags

Sodium Metasilicate Anhydrous

Properties
Sodium metasilicate anhydrous is an inorganic white powder or crystalline granules, non-toxic, tasteless and environment-safe. It is easy soluble in water, insoluble in alcohol or in acid producing an alkaline solution, very hygroscopic when reacting with CO2 and water from the air. It has the capabilities of removing scale, emulsifying, dispersing, wetting, penetrating, and also has the capability of buffering pH value.

Application
Sodium metasilicate anhydrous is strongly alkaline, having strong capacity of cleaning, buffering and softening, counteracting acidic contamination, emulsifying fat and oil, deflocculating to inorganic. It can replace STPP to be used for the manufacture of effective detergents and rust remover for metal, reducing environmental pollution, preventing corrosion for metal (zinc, aluminum, etc. ). Therefore, sodium metasilicate anhydrous is widely used for the manufacture of a variety of detergents, used as rust remover for metal, grinding aids for ceramics, deinking agent for paper, dyeing and printing auxiliary for removing oil in textile industry, and also used as the raw material for flameproofing agent, plastic maintenance agent, water retention agent, etc.

Item
Test Result

Na2O%
50.85

SiO2%
46.53

Whiteness%
94

Particle Size%(18-60mesh)
99.76

Bulk density(g/cm3)
1.13

Fe(ppm)
110
 

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