Condensed aluminum phosphate is used as water glass curing agent.

1.After contact with potassium water glass, double hydrolysis reaction occurs, prompting potassium silicate to precipitate colloidal silica, bond acid-resistant powder and gradually dehydrate and cure to form potassium water glass mastic. According to a large number of engineering tests, the reaction rate of condensed aluminum phosphate with water glass is more than 98%. The reaction rate between sodium fluosilicate and water glass is only about 70%. The cement prepared with condensed aluminum phosphate as curing agent has high bonding strength, good densification, high impermeability and strong acid resistance. Condensed aluminum phosphate is an inorganic polymer. The long molecular chain also gives the mastic strong impact toughness.

2. Used in paint industry. Preparation of non-toxic anti-rust white pigment.

3, with good water resistance, no weathering, high temperature resistance, can prepare amorphous refractory materials, inorganic adhesive, inorganic material hardener and so on.

4, used as an adsorbent, has a strong chemical adsorption capacity, adsorption capacity of activated carbon 10 times, deodorization capacity of activated carbon 6 times, and renewable use.

5, used as a catalyst. Used as catalyst for ethylene hydration to ethanol, propylene hydration dehydration reaction, Beckman rearrangement.

6, used in the construction industry as interior and exterior paint, conductive cement additives, can also be used as flame retardants.

7, used as a cosolvent in the manufacture of special glass and ceramics, it has been mature in the production of low expansion glass-ceramics and aerospace transparent glass-ceramics.

8, textile industry used as anti-fouling agent.

9. Pharmaceutical and paper industry.