Polyacrylic acid PAA is non-toxic, easily soluble in water, and can operate under alkaline and medium concentration conditions without scaling. PAA can disperse microcrystals or sediment of salts such as calcium carbonate and calcium sulfate in water without precipitation, thus achieving the goal of scale inhibition; PAA is a commonly used dispersant, used as an anti scaling dispersant in circulating cooling water systems such as power plants, chemical plants, fertilizer plants, refineries, and air conditioning systems. It is also widely used in industries such as papermaking and textiles, printing and dyeing, ceramics, coatings, building materials, etc.

Sodium polyacrylate PAAS is non-toxic, easily soluble in water, and can operate under alkaline and medium concentration conditions without scaling. PAAS can disperse microcrystals or sediment of salts such as calcium carbonate and calcium sulfate in water without precipitation, thus achieving the goal of scale inhibition; PAAS is a commonly used dispersant, which is not only used as a scale inhibitor dispersant in circulating cooling water systems, but also widely used in industries such as papermaking and textiles, printing and dyeing, ceramics, coatings, etc.

Hydrolyzed polymaleic anhydride HPMA is a low molecular weight polyelectrolyte with a general relative molecular weight of 400-800. It is non-toxic, easily soluble in water, and has high chemical and thermal stability. The decomposition temperature is above 330 ℃. There is a significant solution limit effect at high temperatures (<350 ℃) and high pH. HPMA is suitable for alkaline water quality or for use in combination with other drugs. HPMA still has good scale inhibition and dispersion effect on carbonates below 300 ℃, with a scale inhibition time of up to 100 hours. Due to its excellent scale inhibition and high temperature resistance, HPMA is widely used in flash distillation units for seawater desalination, as well as low-pressure boilers, steam locomotives, crude oil dehydration, water and oil pipelines, and industrial circulating cooling water. In addition, HPMA has a certain corrosion inhibition effect, and its combination with zinc salts has a better effect. HPMA can also be used as a cement admixture.

Maleic acid acrylic acid copolymer MA/AA is a low molecular weight polyelectrolyte prepared by copolymerization of maleic acid and acrylic acid in a certain proportion. MA/AA has a strong dispersing effect on carbonates, high thermal stability, and can be used under harsh conditions such as high temperature of 300 ℃. It has good compatibility and synergistic effect with other water treatment agents. It has a good inhibitory effect on the formation of scale, including phosphate. Due to its excellent scale inhibition and high temperature resistance, MA/AA is widely used in low-pressure boilers, central heating, central air conditioning, and various circulating cooling water systems. MA/AA can also be used as a chelating dispersant in the textile printing and dyeing industry.

Acrylic acid hydroxypropyl acrylate copolymer T-225 is a copolymer of acrylic acid and hydroxypropyl acrylate. It has a good inhibitory effect on the formation and deposition of calcium carbonate, calcium sulfate, especially calcium phosphate scale, and also has good dispersion performance on iron oxide, sludge, clay, and oil scale; Can be used under high pH conditions; T-225 has good compatibility with organic phosphates, BTA, etc., and is effective in inhibiting the deposition of zinc salts and the precipitation of calcium phosphate scale. It has good scale inhibition and dispersion effect under high temperature and alkaline conditions.

Acrylic acid-2-acrylamide-2-methylpropanesulfonic acid copolymer AA/AMPS is a copolymer of acrylic acid and 2-acrylamide-2-methylpropanesulfonic acid (AMPS). Due to the presence of carboxylic acid groups and strong polar sulfonic acid groups in the molecular structure, it can improve calcium tolerance and has a significant scale inhibiting effect on calcium phosphate, calcium carbonate, zinc scale, etc. in water, with excellent dispersion performance. Combined with organic phosphorus, the synergistic effect is significant. Especially suitable for high pH, high alkalinity, and high hardness water quality, it is one of the most ideal scale inhibitors and dispersants for achieving high concentration factor operation.

DT-104 acrylic acid acrylic acid phosphonic acid sulfonate quaternary copolymer is a copolymer containing carboxyl, hydroxyl, phosphonic acid, sulfonic acid and other functional groups. It has excellent performance, excellent inhibition effect on calcium carbonate and calcium phosphate scale, good compatibility with commonly used water treatment agents, significant synergistic effect, and wide applicability. The quaternary copolymer DT-104 can be used as a scale inhibitor and dispersant for circulating cooling water systems, usually in combination with organic phosphonates.

DT-101 acrylic acid acrylate sulfonate copolymer is used as a scale inhibitor and dispersant for various cooling water systems and oilfield wastewater, as well as a cleaning pre film dispersant and dispersant for industries such as textiles, printing and dyeing, and coatings.

DT-102 polymaleic acid sodium salt is a sodium salt product that hydrolyzes polymaleic acid. It is a low molecular weight polyelectrolyte with a general relative molecular weight of 400-800, non-toxic, easily soluble in water, and has high chemical and thermal stability. The decomposition temperature is above 330 ℃. There is a significant solution limit effect at high temperatures (<350 ℃) and high pH. DT-102 is suitable for alkaline water quality or for use in combination with other drugs. DT-102 still has a good scale inhibition and dispersion effect on carbonates below 300 ℃, with a scale inhibition time of up to 100 hours. Due to its excellent scale inhibition and high temperature resistance, DT-102 is widely used in flash distillation units for seawater desalination, as well as low-pressure boilers, steam locomotives, crude oil dehydration, water and oil pipelines, and industrial circulating cooling water. In addition, DT-102 has a special washing effect when used as a cleaning agent in plastic recycling, demonstrating excellent cleaning ability. DT-102 can also be used as a cement admixture.

DT-105 binary copolymer sodium salt is a copolymer of acrylic acid and 2-acrylamide-2-methylpropanesulfonic acid (AMPS), which is then neutralized with sodium hydroxide to produce a neutral product. The molecular structure of this product contains four effective functional groups: carboxylic acid group, sulfonic acid group, amide group, and hydroxyl group. High tolerance for calcium, excellent resistance to calcium phosphate and zinc calcium scale. Excellent high temperature resistance and antioxidant performance. The dispersion performance of iron, zinc metal oxides, and inorganic substances in sediment. Good threshold effect and good synergistic effect.

DT-106 copolymer sodium salt, used as a scale inhibitor and dispersant in various circulating cooling water systems, oilfield wastewater reinjection, low-pressure boilers, and distillation systems; When used in combination with other organic phosphonates, the dosage is 5-20 mg/L.

Polyepoxysuccinic acid (sodium) PESA is a phosphorus free, non nitrogen, environmentally friendly multi-component scale and corrosion inhibitor. PESA has good scale inhibition and dispersion performance on calcium carbonate, calcium sulfate, barium sulfate, calcium fluoride, and silicon scale in water, and its scale inhibition effect is superior to commonly used organic phosphorus scale inhibitors. The combination of PESA and phosphonates has a good synergistic effect. Meanwhile, PESA has a certain corrosion inhibition effect and is a multi-component scale inhibitor. PESA has good biodegradability performance and a wide range of applications, especially suitable for cooling water systems under high alkali, high hardness, and high pH conditions, and can achieve high concentration factor operation. PESA has good solubility with chlorine and compatibility with other drugs. PESA is suitable for circulating cooling water systems in industries such as oilfield water injection, crude oil dehydration, boiler water treatment, steel, petrochemicals, electricity, pharmaceuticals, and detergents. PESA is particularly suitable for boiler water treatment, circulating cooling water treatment, seawater desalination, membrane separation, and other fields in high alkalinity, high hardness, high pH value, and high concentration systems.

Polyaspartic acid (sodium) PASP is a water-soluble polymer and a new type of green water treatment agent. It has the characteristics of being phosphorus free, non-toxic, pollution-free, and completely biodegradable. It has strong chelating ability towards ions and dual effects of corrosion inhibition and scale inhibition. It has good scale inhibition effect on scaling salts such as calcium carbonate, calcium sulfate, barium sulfate, and calcium phosphate. PASP also has a dispersing effect and can effectively prevent corrosion of metal equipment. PASP can replace phosphorus containing water treatment agents to avoid eutrophication of water bodies and secondary pollution discharge. PASP, as a scale and corrosion inhibitor, is widely used in industrial circulating water, boiler water, reverse osmosis water, oilfield water, seawater desalination and other water treatment fields. It performs excellently in high hardness, high alkalinity, high pH value, and high concentration ratio systems, and its scale inhibition effect is superior to commonly used phosphine containing scale inhibitors. The combination of PASP and PBTCA has a synergistic effect Due to its green and environmentally friendly characteristics, PASP products can be used as new daily chemical additives and various non-toxic and pollution-free specialized fine chemicals. PASP can be used as a nutrient absorption enhancer in agriculture, promoting the production of vegetables, fruits, flowers and other crops. At the same time, when used in combination with pesticides, it can improve its efficacy.

DT-103 AA-HPA-AMPS ternary copolymer is a new type of sulfonate copolymer, containing four effective functional groups: carboxylic acid group, carboxyl group, sulfonic acid group, and acid amino group. High tolerance for calcium, excellent resistance to calcium phosphate and organic phosphonate scale. Excellent high temperature resistance and antioxidant performance. The dispersion performance of iron, zinc metal oxides, and inorganic substances in sediment. Good threshold effect and good synergistic effect. Used as a scale inhibitor dispersant for various cooling water systems and oilfield wastewater, as well as a dispersant for the textile, printing and dyeing, and coating industries.

DT-1000 modified polyacrylic acid is a salt partially neutralized by low molecular weight polyacrylic acid (PAA) homopolymer. DT-1000 can disperse microcrystals or sediment of salts such as calcium carbonate and calcium sulfate in water without precipitation, thus achieving the goal of scale inhibition; DT-1000 is a commonly used dispersant. In addition to being used as a scale inhibitor dispersant in circulating cooling water systems, it is also widely used in industries such as papermaking and textiles, printing and dyeing, ceramics, coatings, and sugar processing. (Performance equivalent to the ACUMER 1000 of Rohm&Haas). DT-1000 is applied as a scale inhibitor for circulating cooling water and boiler water. Used alone, generally with a concentration of 10-30mg/L. When using dispersants in other industries, the dosage should be determined based on experiments.

DT-1100 modified polyacrylic acid is a salt partially neutralized by low molecular weight polyacrylic acid (PAA) homopolymer. DT-1100 can disperse microcrystals or sediment of salts such as calcium carbonate and calcium sulfate in water without precipitation, thus achieving the goal of scale inhibition; DT-1100 is a commonly used dispersant. In addition to being used as a scale inhibitor dispersant in circulating cooling water systems, it is also widely used in industries such as papermaking and textiles, printing and dyeing, ceramics, coatings, and sugar processing. (Performance equivalent to the ACUMER 1100 of Rohm&Haas). DT-1100 is applied as a scale inhibitor for circulating cooling water and boiler water. Used alone, generally with a concentration of 10-30mg/L. When using dispersants in other industries, the dosage should be determined based on experiments.

DT-2000 modified AA-AMPS binary copolymer is formed by copolymerizing acrylic acid with 2-acrylamide-2-methylpropanesulfonic acid (AMPS), and then partially neutralized with sodium hydroxide to produce the product. The molecular structure of this product contains four effective functional groups: carboxylic acid group, sulfonic acid group, amide group, and hydroxyl group. High tolerance for calcium, excellent resistance to calcium phosphate and zinc calcium scale. Excellent high temperature resistance and antioxidant performance. A good threshold effect and synergistic effect on the dispersion performance of iron, zinc metal oxides, and inorganic sediment. (Performance equivalent to ACUMER 2000 of Rohm&Haas). Antiscale dispersant for various circulating cooling water systems and oilfield wastewater reinjection systems; And dispersants for the textile, printing and dyeing, and coating industries.

DT-3100 carboxylate sulfonate non-ionic ternary copolymer is a unique scale inhibitor and dispersant in all cooling water treatments. DT-3100 has a good inhibitory effect on both dry iron oxide and hydrated iron oxide. DT-3100 is also an excellent dispersant used in all organic cooling water systems. As an excellent scale inhibitor, DT-3100 can also serve as a stabilizer for phosphate or phosphonate corrosion inhibitors. DT-3100 is applied as a scale inhibitor for cooling water and boiler water; Especially suitable for pressurized conditions and containing iron, zinc, and phosphate systems. (Performance equivalent to the Rohm&Haas ACUMER 3100).

DT-5000 AA-HPA-AMPS ternary copolymer is a new type of sulfonate copolymer, containing four effective functional groups: carboxylic acid group, carboxyl group, sulfonic acid group, and acid amino group. High tolerance for calcium, excellent resistance to silica, silicates, magnesium salts, and phosphate scale. Excellent high temperature resistance and antioxidant performance. The dispersion performance of iron, zinc metal oxides, and inorganic substances in sediment. Good threshold effect and good synergistic effect. (Performance equivalent to the Rohm&Haas ACUMER 5000). DT-5000 is used as a scale inhibitor and dispersant for various cooling water systems and oilfield wastewater, as well as a dispersant for the textile, printing and dyeing, and coating industries.