Poly(acrylic acid) (PAA, trade name: carbomer) is a general term for synthetic high molecular weight polymers of acrylic acid. The chemical formula is [C3H4O2]n, which is weakly acidic.
Polyacrylic acid has outstanding features such as very easy coloring, lightweight, hard to break, as well as excellent processing efficiency. It is usually used as a substitute for glass, optical lenses, lenses, and so on.
It can develop steady substances with steel ions, calcium, magnesium, and so on, and also has exceptional disintegration impact on calcium carbonate and calcium hydroxide in water.
The carbomer codes (910, 934, 940, 941 and 934P) indicate the molecular weight and specific composition of the polymer.
Other Industrial Applications
The use of polyacrylic acid can be divided according to the molecular weight. The molecular weight is between 10,000 and 1,000,000.
Polyacrylic acid resin has easy coloring, light weight, not easy to break, good processing properties and other excellent characteristics.
It is white powder in general state. It can form stable compounds with metal ions, calcium, magnesium, etc. It has excellent decomposition effect on calcium carbonate and calcium hydroxide in water. The molecular weight of polyacrylic acid used in water treatment is generally 2000-5000, which is miscible with water and soluble in ethanol and isopropanol.
The structure of acrylic resin determines the performance, as the application of conventional acrylic resin performance in a specific occasion there are certain defects, so the modification of the structure has become the basic way to broaden the application of acrylic resin in recent years.
As an experienced Polyacrylic acid manufacturer and supplier. Look Chemical manufactures and supplies high quality products for customers all over the world.
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