Reach Aluminium Tripolyphosphate Anti Corrosive Pigments

Other applications of antirust pigment aluminum tripolyphosphate

1.Usage:

As an anti-rust pigment, aluminum tripolyphosphate is an ideal substitute for red lead, zinc chrome yellow and other harmful anti-rust pigments due to its non-heavy metal-free and excellent anti-rust effect. It has become a new type of high-quality anti-corrosion pigment used in the world's anti-corrosion projects. Performance anti-rust pigment.

2.Applications:

Aluminum tripolyphosphate was originally developed as an anti-rust pigment, but its chemical properties and structure determine that it has a wider range of uses, mainly in the following aspects:

(1) Used as a catalyst for chemical reactions. Aluminum tripolyphosphate is a kind of solid acid, which is weakly acidic and has high acidity. Utilizing the combination and release of H-O-bonded oxygen to hydrogen in its structure, it can be used as a catalyst for reactions such as dehydration and polymerization, reducing the activation performance of the reaction and increasing the reaction speed.

(2) Used as a curing agent. Using aluminum tripolyphosphate to exchange alkali metal and ammonium ions, it can be used as a curing agent for alkaline silicate, silica gel and other materials. The reaction equation is:

(3) Used as a deodorant. It uses its selective absorption of ammonia, amine and other alkaline gases to produce deodorant.

(4) Used as a refractory material. After heating, aluminum tripolyphosphate is used to remove crystal water, remove intramolecular structure water, and remove P2O5, and finally generate solid and stable aluminum orthophosphate. It can be used in the manufacture of refractory mud, refractory bricks, and refractory concrete to extend life and improve The effect of intensity.

TECHNICAL PARAMETERS OF ALUMINUM TRIPOLYPHOSPHATE: