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Magnesium Fluorosilicate / Magnesium hexafluorosilicate hexahydrate

Product name: Magnesium Fluorosilicate, Magnesium hexafluorosilicate hexahydrate

CAS No.: 16949-65-8

Molecular formula: MgSiF6/MgSiF6.6H2O

Molecular weight: 274.47

UN No.: 2853

Technical index:

Items Unit Standard
Main content [Mg2SiF6.6H2O] % ≥ 98.50
Magnesium sulfate [MgSO4.7H2O] % ≤ 0.500
Magnesium oxide [MgF2] % ≤ 0.150
Free acid [[H2SiF6] % ≤ 0.500
Iron [Fe] % ≤ 0.001
Heavy metal [Pb] % ≤ 0.001
Phosphorus pentoxide [P2O5] % ≤ 0.100
Loss on drying % ≤ 0.500
Water-insoluble matter % ≤ 0.200
Appearance   White free-flowing crystal

Uses:

1, In the aspect of construction: It is a curing accelerator, enhancer and antifreeze agent for cement concrete, and improves the performance of cement concrete. It is weather-proof, anti-corrosion, acid and alkali resistant, and enhances the service life and appearance of buildings.

2, In industry: Significantly improve the flame resistance of resin products, thermal conductivity and a variety of mechanical properties, can also be used for the manufacture of fluorescent agents and disinfection preservative of wood and bamboo.

3, In the day chemical field: Add to toothpaste and mouthwash, which can effectively prevent the production of dental spots.

4, In ceramics: can be used as a ceramic surface to remove spots solubilizer.

5, In the steel: can be used as flatting agent of mild steel.

6, In agriculture: can be used as a stabilizer to stabilize the soil and reduce the loss of active substances enhancer.

Packing: 25kg/bag, 50kg/bag, 1250kg/bag, lined with PE woven bag/paper-plastic composite bag (or following your demands).

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