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Sodium Metasilicate Pentahydrate / Anhydrous

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Sodium Metasilicate Pentahydrate / Anhydrous

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Product Name: Sodium Metasilicate Pentahydrate / Anhydrous

Other Name: Sodium metasilicate anhydrous

Appearance: White crystal or powder

CAS No.: 6834-92-0

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Product Detail

Product Information

Sodium metasilicate pentahydrate, white granules. Soluble in water and dilute lye; insoluble in alcohol and acid. The aqueous solution is alkaline. Easy to absorb moisture and deliquescence in exposed air.
With detergent, emulsification, dispersion, wetting, permeability and pH buffering capacity.

Specifications

Test Items	Standard	Test result
Sodium oxide(Na2O)%	28.70-30.00	29.01
Silica(SiO2)%	27.80-29.20	29.13
Water insoluble%	≤0.05	0.02
Iron(Fe)ppm	≤100	50
Bulk density	0.80-0.97g/cc	0.95
ParticularSize % (16-30 mesh)	≥90	95
Whiteness	≥80	95
PH(1%Solution)	≥12.5±1.0%	12.5

Application:

1. Widely used in various washing industries. In the washing industry, such as ultra-concentrated laundry powder, laundry detergent, laundry cream, dry cleaners, fiber whitening agents, fabric bleaching agents, etc., it is also widely used in metal surface cleaners, beer bottles, float solvent cleaners, and fully soluble After that, it can be used as metal rust inhibitor, scale cleaner, electrical device cleaner, and can be used in food industry detergents.
2. It can also be used as mud consistency adjuster and mud coagulant in crude oil and natural drilling and control mining projects.
3. In the construction industry, it is used as an accelerator for modulating acid-resistant mortar, acid-resistant concrete and cement.
4, in the paper industry can be used as a binder, waste paper peeling ink agent, paper surface treatment agent.
5. In textile industry, it can be used as printing and dyeing auxiliaries and fabric pre-treatment agent.
6, can also be used as soap fillers, detergents, egg fresheners, and molecular sieve vegetation, silicic acid and fireproof materials, etc.

Packaging & Delivery

Packaging Details
sodium metasilicate pentahydrate granular:
25kgs/bag, 27 tons/20' FCL without pallet

Previous : Sodium Tripolyphosphate STPP Next : Potassium silicate

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