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|Other Names:||Condensed Aluminium Phosphate||Other Name:||Aluminum Metaphosphate|
industrial grade phosphate aluminum,
phosphate aluminum alpo4,
7784-30-7 phosphate aluminum
The most comprehensive use of industrial grade aluminum phosphate
Aluminum phosphate is widely used in building materials, refractories, chemicals, etc. It is mainly used as a curing agent for refractory materials in high temperature kilns, and is a coating material with great potential in the field of high temperature oxidation prevention. In addition, aluminum phosphate is used as a flux for making special glass; it is also used as a bonding agent for ceramics and teeth; it is also used as an additive for fireproof coatings, conductive cement, etc., as an antifouling agent in the textile industry, and as a catalyst in organic synthesis.
Adhesive: Aluminum phosphate adhesive has excellent high temperature resistance and weather resistance. It is not only a binder that is frequently used in refractory materials, but also an important part of inorganic coating formulations. Aluminum phosphate adhesive bonding can be used in the production of siliceous, high-aluminum, magnesium-containing, silicon carbide and oxide concrete.
The degree of neutralization of aluminum phosphate has a great influence on the adhesive properties of aluminum phosphate adhesives (the degree of neutralization refers to the ratio of the amount of Al2O3 to P2O5 in the resulting aluminum phosphate adhesive), and the neutralization degree is generally 33% -67% aluminum phosphate adhesive, with better adhesive properties.
Aluminum phosphate cement is used for the lining of thermal units in the building materials industry, Martin furnaces and capacitor furnaces in the metallurgical industry. It is characterized by high refractoriness, no shrinkage, high strength and wear resistance.
3.Aluminum phosphate Quality standard:
|Test Items||Aluminum Phosphate||Aluminum Metaphosphate|
|Chemical formula||AlPO4||Al (PO3)3|
|The PH Value||4-6||3-5|
|Residue on sieve 45μm||≤0.5||≤0.5|
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