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Description
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Properties : A type of colorless and odorless white crystalline powder, insoluble in water but freely soluble in chlorhydric acid or nitric acid.
Applications:
1.It is mostly used as binder and curing agent in the production of hi-temp refractory materials for kiln.
2.It also serves as fluxing agent in the production of special
glass, as binder in fabrication of ceramics or tooth, and as catalyst in organic synthesis.
Condensed phosphoric acid chemical examination report:
Project | Guaranteed Values | Examination result |
Color | White | White powder |
The PH value | 2-4 | 4 |
Moisture % | ≤1 | 0.05 |
Residue on sieve( 45um) | ≤0.5% | 0.4 |
P2O5 % | 60-70 | 67.5 |
Al2O3 % | 20-30 | 28 |
result | Qualified | |
