Carboxylic acid sulfonic acid acrylate terpolymer HF3000
Chemical composition: AA-AMPS-HPA terpolymer
Chemical structure:
Ⅰ. Performance and use
AA-AMPS-HPA terpolymer is a new polyelectrolyte scale inhibitor and dispersant containing many functional groups. Due to the copolymer molecular chain containing acid, weak acid and nonionic groups at the same time, this product is in high temperature, high pH, high rigid and high alkali conditions with high calcium tolerance, for the water scale of calcium carbonate, calcium phosphate, zinc, iron oxide, and such as silt dirt deposition, with excellent inhibition and dispersion performance, alternative T - 225 and some general sulfonic acid copolymer used. Aa-amps-hpa terpolymer has good compatibility with polyphosphate, zinc salt, organic phosphonate and other common water treatment agents, especially can be combined with zinc salt in large doses, stable zinc rate is high, so as to improve the corrosion inhibition rate of the agent to carbon steel, has been widely used in steel, petrochemical, power, oil, coal and other industries complex water treatment.
Ⅱ. Technical indicators
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Item
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Indicators
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Appearance
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Colorless to pale yellow transparent liquid
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Solid content/%
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≥30.0
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pH(1% Aqueous solution)
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2.0～4.0
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Density(20℃)/ g·cm-3
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≥1.1
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Free monomer(AA)/%
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≤0.5
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Ⅲ. Method of use
The normal dosage of aa-amps-hpa terpolymer scale inhibitor dispersant is 10 ~ 30 mg/L. The specific dosage depends on different water quality conditions. It can be used together with zinc salt and organic phosphonic acid (salt). When used as dispersed iron oxide, the dosage is generally 80 ~ 100 mg/L, and the dosage for specific applications should be determined according to the actual test.
Ⅳ. Packaging and storage
AA-AMPS-HPAterpolymer is packed in plastic drums of 25kg, 200kg or 1000kg each (can be determined as required). Stored indoors in a cool place for 10 months.
Ⅴ. Safety protection
AA-AMPS-HPAterpolymer is weak acid, pay attention to labor protection when operating, should avoid contact with the skin, eyes, etc., immediately after contact with plenty of water rinse.
