Date of issue：2024/2/29 15:25:03 Number of visits：164
Product name :Magnesium Metaphosphate
Molecular formula:Mg (PO3) 2,
(non-polymerized) MgP14012
Molecular weight: 182.31, 364.50
PRODUCT PROPERTIES:
Magnesium metaphosphate glass material, glass powder, melting point: 1160°C, insoluble in water, acids and bases
APPLICATION:
Mainly used in special optical glass and special protective glass and radiation resistant optical glass materials, phosphate glass, fluorophosphate glass and laser fusion glass additives, in the glass can make the hardening rate of glass forming slow, reduce the glass crystallization tendency, improve the chemical stability and mechanical strength of glass. Magnesium metaphosphate, especially low iron magnesium metaphosphate, is an important raw material for modern national defense scientific research special protective glass series, foreign countries mainly replaced lead series protective glass, the introduction of magnesium metaphosphate 5-30% in the glass system, the data provides a reference.
CHEMICAL PARAMETERS:
|
NO. |
Technological Specification |
Standard |
|
1 |
Purity |
99.0% |
|
2 |
P2O5 content |
77.86-78.67% |
|
3 |
MgO content |
21.62-22.0% |
|
4 |
Free phosphoric acid |
0.02% max |
|
5 |
Weight loss on ignition |
0.02% max |
|
6 |
Fe |
1.5-3PPM |
|
7 |
Cu, Co,Mn, Cr, Ni, V, Ti |
1 PPM max |
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