Magnesium Fluorosilicate basic information:

Name:Magnesium silicofluoride

Other Name:Six fluoride magnesium silicate

Purity:98.5%

Formula:MgSiF6

M.W:274.48

HAZARD CLASS: 6.1

CAS NO.:12449-55-7

HS CODE:2826901000

Magnesium Fluorosilicate Physical and Chemical Properties:

1.Appearance:White rhombus or acicular crystal, odorless.

2.Relative density:1.788

3.Not easy deliquescence,but may lose crystallize water by efflorescence.

4.More than 80 degrees decomposition completely,release silicon tetrafluoride gas

5.soluble in water, thin acid, insoluble alcohol thin soluble in silicofluoride

6.Its water solution appears acidity it can produce fluoride and silicon dioxide with alkali, poisonous.

Magnesium Fluorosilicate Technical standards:

Test index                                           Test result

MgSiF6·6H2O                                ≥98.5%

MgSO4·7H2O                                 ≤0.5%

H2SiF6                                       ≤0.2%

H2O                                         ≤0.6%

Water undissolvable substance                ≤0.25%

SiO2                                         ≤0.05%

MgF2                                         ≤0.15%

Magnesium Fluorosilicate main usage:

it can improve the hardness and strength of concrete. It is excellent harden and waterproof matter, and insecticide.

Magnesium Fluorosilicate Packing:

In a plastic Bag inner layer and a woven bag as external layer, 25kg per bag, or according to the buyer's requirement. Suitable for long distance transportation.

Magnesium Fluorosilicate storage:

Preserved from damp air. Move carefully during loading and unloading, avoiding breakage