Hydrolyzed Polymaleic Anhydride (HPMA)

别名：聚马来酸      CAS No. 26099-09-02

结构式

一、产品性能

HPMA是一种低分子量聚电解质，一般相对分子量为400～800，无毒，易溶于水，化学稳定性及热稳定性高，分解温度在330℃以上。在高温（<350℃）和高pH下有明显的溶限效应。HPMA适用于碱性水质或同其它药物复配使用。HPMA在300℃以下对碳酸盐仍有良好的阻垢分散效果，阻垢时间可达100h。由于HPMA阻垢性能和耐高温性能优异，因此在海水淡化的闪蒸装置中和低压锅炉、蒸汽机车、原油脱水、输水输油管线及工业循环冷却水中得到广泛使用。另外HPMA有一定的缓蚀作用，与锌盐复配效果更好。

HPMA还可用于水泥外加剂。

二、质量指标 符合GB /T 10535-1997

三、使用方法

HPMA通常以1～15ppm与有机膦酸盐复合，用于循环冷却水、油田注水、原油脱水处理及低压锅炉的炉内处理，具有良好的抑制水垢生成和剥离老垢的作用，阻垢率可达98%。HPMA与锌盐复配时，能有效地防止碳钢的腐蚀。

四、安全与防护

HPMA为酸性，应避免与皮肤、眼睛等接触，接触后应用大量水冲洗。

五、包装与储存

HPMA为塑料桶包装，每桶25kg或由用户确定。贮存期为十个月。

Hydrolyzed Polymaleic Anhydride (HPMA)

CAS No.  26099-09-2 

Structural Formula:

Properties:

HPMA is a low molecular weight polymeride, with average molecular weight 400-800. No toxicity, soluble in water, high chemical and thermal stability, decomposed temperature above 330℃. HPMA has obvious threshold effect under high temperature (350℃) and high pH（8.3）level, suitable to be used in alkaline water system or built with agents. It has good scale inhibition against carbonate and phosphate scales under temperature 300℃ with effective time as long as 100 hours. Due to its good scale inhibition and high temperature tolerance properties, HPMA is widely used in desalination plant of flash vaporization equipment, low pressure boiler, steam locomotive, crude oil evaporation, petroleum pipeline, and industrial circulating cool water systems. In addition, HPMA has good corrosion inhibition effect when used together with zinc salt. HPMA can also used as additives for cement.

Specification:

Usage:

HPMA is usually used together with organic phosphonate at dosage of 1-15ppm for circulating cool water system, oilfield fill water, crude oil dewatering and low-pressure boilers. HPMA has good scale inhibition (98%) and scale stripping properties. When used together with zinc salts, it can effectively inhibit carbon steel corrosion.

Package and Storage:

Normally In 250kg net Plastic Drum, IBC drum can also be used as required.Storage for one year in room shady and dry place.

Safety Protection:

Acidity, Avoid contact with eye and skin, once contacted, flush with water.

Polyacrylic Acid (PAA)

CAS No. 9003-01-4

结构式

一、产品性能

PAA无毒，易溶于水，可在碱性和中等浓缩倍数条件下运行而不结垢。PAA能将碳酸钙、硫酸钙等盐类的微晶或泥沙分散于水中不沉淀，从而达到阻垢目的；PAA是一种常用的分散剂，除用于循环冷却水系统作阻垢分散剂使用外，还广泛应用于造纸和纺织、印染、陶瓷、涂料等行业。

二、质量指标 符合GB /T10533—2000

三、应用范围与使用方法

PAA常与其他水处理剂组成配方使用，用作电厂、化工厂、化肥厂、炼油厂和空调系统等循环冷却水系统中的阻垢分散剂。PAA具体配方及用量根据现场水质及设备材质情况由试验而定。PAA单独使用，一般使用浓度为1～15mg/L。

四、包装与储存

PAA用塑料桶包装，每桶25kg。贮于室内阴凉处，贮存期为十二个月。

五、安全防护

PAA对眼和皮肤有刺激作用，但无急性毒性。

Polyacrylic Acid  (PAA)

CAS No.  9003-01-4 

Structural Formula:

Properties:

PAA is innoxious and soluble in water, it can be used in situations of alkaline and high concentration without scale sediment. PAA can disperse the microcrystals or microsand of calcium carbonate, calcium phosphate and calcium sulfate. PAA is used as scale inhibitor and dispersant for circulating cool water system, papermaking, weave, dyeing, ceramic, painting, etc.

Specification:

30%, 40% PAA are supplied too.

Usage:

PAA can be used as scale inhibitor and dispersant in circulating cool water systems in power plants, iron & steel factories, chemical fertilizer plants, refineries and air conditioning systems. Dosage should be in accordance with water quality and equipment materials. When used alone, 1-15mg/L is preferred.

Package and Storage:

Normally In 200kg net Plastic Drum, IBC drum can also be used as required. Storage for one year in room shady and dry place.

Polyacrylic Acid Sodium (PAAS)

CAS No. 9003-04-7

结构式

一、产品性能

PAAS无毒，易溶于水，可在碱性和中浓缩倍数条件下运行而不结垢。PAAS能将碳酸钙、硫酸钙等盐类的微晶或泥沙分散于水中不沉淀，从而达到阻垢目的；PAAS是一种常用的分散剂，除用于循环冷却水系统作阻垢分散剂使用外，还广泛应用于造纸和纺织、印染、陶瓷、涂料等行业。

二、质量指标 符合GB /T 2838-1997

三、应用范围与使用方法

PAAS适用于电厂、化工厂、化肥厂、炼油厂和空调系统等循环冷却水系统中的阻垢分散剂。具体配方及用量应根据现场水质及设备材质情况由试验确定。PAAS单独使用，一般使用浓度为2～15mg/L。PAAS在其它行业做分散剂使用时，根据试验确定用量。

四、包装与储存

PAAS用塑料桶包装，每桶25kg或200kg。贮于室内阴凉处，贮存期为十个月。

Polyacrylic Acid Sodium (PAAS)

CAS No.  9003-04-7 

Structural Formula:

Properties:

PAAS is innoxious and soluble in water, it can be used in situations of alkaline and high concentration without scale sediment. PAAS can disperse the microcrystals or microsand of calcium carbonate, calcium phosphate and calcium sulfate. PAAS is used as scale inhibition and dispersant for circulating cool water system, papermaking, weave, dyeing, ceramic, painting, etc.

Specification:

 40%, 45% are supplied too..

Usage:

PAAS can be used as scale inhibitor and dispersant in circulating cool water systems in power plants, iron & steel factories, chemical fertilizer plants, refineries and air conditioning systems. Dosage should be in accordance with water quality and equipment materials. When used alone, 2-15mg/L is preferred. When used as dispersant, the dosage should be determined by experiment.

Package and Storage:

25kg or 200kg in plastic barrel. Storage for ten months in room shady and dry place.

Acrylic Acid-2-Hydroxypropyl Acrylate Copolymer (T-225)

CAS No. 55719-33-0

别名：AA/HPA共聚物

结构式

一、产品性能

T-225为丙烯酸和丙烯酸羟丙酯共聚物，它对碳酸钙、硫酸钙特别是磷酸钙垢的形成和沉积有良好的抑制作用，对三氧化二铁、污泥、粘土和油垢也有良好的分散性能；能在高pH的条件下使用；T-225与有机膦酸盐、BTA等混溶性好，对抑制锌盐沉积和磷酸钙垢的析出有特效。在较高温度和碱性条件下有良好阻垢分散作用。

二、质量指标 符合HG/T2429-2006

三、应用范围

T-225适用于碱性条件下和有较多磷酸盐存在的循环冷却水中使用。主要用作供暖加热器和非蒸发性锅炉炉内水处理、各种循环冷却水、含钙量很高的油田回注水的阻垢分散剂，正常使用量10-30mg/L，可与有机膦等复配成全有机（碱性）配方。

四、包装与储存

T-225为塑料桶包装，每桶25kg、200kg或根据用户要求确定。贮于室内阴凉通风处，贮存期为十二个月。

Acrylic Acid-2-Hydroxypropyl Acrylate Copolymer
(T-225)

CAS No.  55719-33-0 

Structural Formula:

Properties:

T-225 is copolymer of polyacrylic acid and hydroxypropyl acrylate, it has good scale inhibition and dispersion properties to calcium phosphate and calcium carbonate, it has good dispersion properties to ferric oxide sludge, clay and grease. T-225 can be used under high pH situation and has good compatibility with other organophosphines and BTA, T-225 can effectively withhold sediments of zinc salt and calcium phosphate, it has good scale inhibition and dispersion properties under high temperature and alkaline situations.

Specification:

Usage:

T-225 can be used in circulating cool water system in situation of alkaline and excess of phosphate. It can be used as scale inhibitor and dispersant for heater, none-column evaporator boiler, circulating cool water and oilfield dirty refilling water with high calcium content. The dosage of 10~30mg/L is preferred. It can be built with organophosphines to form full organic alkaline formula.

Package and Storage:

Normally In 200kg net Plastic Drum, IBC drum can also be used as required.Storage for one year in room shady and dry place.

Acrylic Acid/Acrylate/Phosphonic Acid/Sulfosalt Tetra-copolymer (TH-241)

一、特性与用途

四元共聚物TH-241是含羧基、羟基、膦酸基、磺酸基等基团的共聚物，性能优异，阻碳酸钙、磷酸钙垢效果优良，与常用的水处理剂的配伍性好，增效作用明显，适用范围广。

四元共聚物TH-241可作循环冷却水系统的阻垢分散剂，通常与有机膦酸盐复合使用。

二、质量指标

三、使用方法

四元共聚物正常用量为5-25mg/L，与有机磷酸盐配合使用时用量为1-10 mg/L。适用PH条件为7.0-9.5。

四、包装与储存

四元共聚物为塑料桶包装，每桶25Kg或根据用户要求确定。四元共聚物贮于室内阴凉通风处，贮存期十二个月。

Acrylic Acid/Acrylate/Phosphonic Acid/Sulfosalt Tetra-copolymer (TH-241)

Properties:

TH-241 is copolymer of carboxylic group, hydroxylic group and sulfonic acid group, it has good scale inhibition performance to calcium phosphate and calcium carbonate. TH-241 has good synergic effects with other agents. TH-241 is used as scale inhibitor and dispersant in circulating cool water system and built with organophosphate.

Specification:

Usage:

Normally, the dosage of 5~25mg/L is preferred. When built with organophosphates, the dosage of 1-10mg/L is preferred, the suitable pH value is 7.0-9.5.

Package and Storage:

Normally In 250kg net Plastic Drum, IBC drum can also be used as required. .Storage for one year in room shady and dry place.

TH-613 Acrylic-acrylate-sulfosalt copolymers

一、性能

三元共聚物TH-613是一种新型的含有磺酸盐的多元聚电解质阻垢分散剂。由于在共聚物的分子链上同时含有强酸、弱酸与非离子基团，它适用于高温、高pH、高硬与高碱条件下使用，对水中的氧化铁、磷酸钙、磷酸锌以及碳酸钙的沉积，具有优良的抑制作用。TH-613三元共聚物具有较高的钙容忍度，与聚磷酸盐、锌盐，有机膦酸盐等常用水处理剂配伍性能良好。

二、用途

三元共聚物TH-613适用于石化、化工、冶金、电力等行业的工业循环冷却水处理、油田注水处理、锅炉水处理、浊环集尘水处理的阻垢分散剂。

三、质量指标

四、用量

三元共聚物TH-613用量因水质与工艺条件不同而异,一般为2-40mg/L。

五、安全防护

三元共聚物TH-613为弱酸性，应避免与皮肤、眼睛等接触，接触后用大量清水冲洗。

六、包装与贮存

三元共聚物TH-613为塑料桶包装，每桶25kg或200kg或根据用户要求确定；贮于室内阴凉处，贮存期十个月。

TH-613 Acrylic-acrylate-sulfosalt copolymers

Properties:

TH-613 is a scale inhibitor and dispersant containing sulfosate and polyelectrolyte. In this copolymer, there exists strong acid, weak acid and non-ion group, it is suitable to be used in high temperature, high pH, high hardness and high alkaline. TH-613 has good scale inhibition for ferric oxide, calcium phosphate, zinc phosphate and calcium carbonate. It has good synergic effect with polyphosphate, zinc salt and other agents.

TH-613 can be used as scale inhibitor and dispersant in industrial circulating water system, oilfield refill water system and boiler water.

Specification:

Usage:

The dosage of 2~40mg/L is preferred depended on water quality and process.

Package and Storage:

25kg or 200kg in plastic barrel. Storage for ten months in room shady and dry place.

Safety Protection:

Weak acidity, avoid contact with eye and skin, once contacted, flush with water.

Copolymer of Phosphono and carboxylic Acid (PCA)

别名： POCA

一、性能与用途

POCA是在原羧酸基团上引入膦酸基团，对循环冷却水中的碳酸钙、磷酸钙垢有很好的分散性能，并且对硫酸钡和硫酸锶及硅垢的沉积有良好的抑制作用；POCA和其它有机膦酸盐、共聚物复配具有增效作用。POCA具有适用水质范围广、化学稳定性好、耐氯氧化性强等特点。

POCA主要用于工业循环冷却水系统、油田回注水系统的阻垢和缓蚀。

二、质量指标

三、使用方法

POCA可以单独使用，投加浓度为5~20mg/L，也可与有机磷酸、共聚物、锌盐或BTA等复配使用。

四、包装与贮存

POCA用塑料桶包装，每桶25kg或200kg，也可根据用户要求确定；POCA贮于室内阴凉处，贮存期十个月。

Copolymer of Phosphono and carboxylic Acid (PCA)

Properties:

Through the introduction of phosphonic group into carboxylic group, PCA has good dispersion property for scale of calcium carbonate and calcium phosphate in circulating cool water system. It has good scale inhibition for barium sulfate, strontium sulfate and silica scale. PCA has advantages in wide range of water quality, chemical stability, strong chlorine tolerance, etc. PCA can be used as scale and corrosion inhibitor in circulating cool water system and oilfield refill water system.

Specification:

Usage:

When used alone, the dosage of 5-20mg/L is preferred. It can also be used together with organophosphines, copolymer, zinc salt or BTA.

Package and Storage:

Normally In 250kg net Plastic Drum, IBC drum can also be used as required.Storage for ten months in room shady and dry place.

TH-1100 Sodium Polyacrylate

结构式

一、产品性能

TH-1100为低分子量聚丙烯酸（PAA）均聚物及相对应的盐类，TH-1100聚丙烯酸盐不含磷，故可使用于法规要求流水含低浓度磷或不含磷的地方。用于糖加工期间作为高效能水垢抑制剂。TH-1100能将碳酸钙、硫酸钙等盐类的微晶或泥沙分散于水中不沉淀，从而达到阻垢目的；TH-1100是一种常用的分散剂，除用于循环冷却水系统作阻垢分散剂使用外，还广泛应用于造纸和纺织、印染、陶瓷、涂料等行业。(性能等同于罗门哈斯的ACUMER 1100)

二、质量指标

三、应用范围与使用方法

TH-1100应用于循环冷却水和锅炉水阻垢剂。单独使用，一般使用浓度为10～30mg/L。其它行业做分散剂使用时，根据试验确定用量。

四、包装与储存

TH-1100为塑料桶包装，每桶25kg或250kg。贮于室内阴凉处，贮存期为十个月。

TH-1100 Sodium Polyacrylate

Structural Formula:

Properties:

TH-1100 is the homopolymer of low molecular polyacrylic acid and its salts. Free of phosphate, it can be used in situations of low or none content of phosphate. TH-1100 can be used as high effective scale inhibitor for sugar processing. TH-1100 obtains the scale inhibition effect by dispersing calcium carbonate or calcium sulfate in water system. TH-1100 is an ordinary used dispersant, it can be used as scale inhibitor and dispersant in circulating cool water system, papermaking, woven and dyeing, ceramics and pigments. (similiar to RohmHaas Co. ACUMER 1100)

Specification:

Usage:

When used alone, the dosage of 10-30mg/L is preferred. When used as dispersant in other fields, the dosage should be determined by experiment.

Package and Storage:

Normally In 250kg net Plastic Drum, IBC drum can also be used as required. Storage for ten months in room shady and dry place.

TH-2000 Modified Sodium Polyacrylate

一、产品性能

改性聚羧酸盐TH-2000为丙烯酸-丙烯酸酯-磺酸盐共聚物，是一种高效能阻垢分散剂，对于水中的磷酸钙垢、碳酸钙垢等成垢盐类和无机矿物质具有良好的分散作用。改性聚羧酸盐TH-2000在以磷酸盐为主的水处理配方中，可提供显著的磷酸钙安定作用。改性聚羧酸盐TH-2000在含锌配方中，也可作为高效率锌盐安定剂。此外，改性聚羧酸盐TH-2000一般可高效分散所遇到的无机微粒，且可抗拒pH的影响。

改性聚羧酸盐TH-2000在全有机水处理配方中，是有效分散剂，提供有机膦酸盐的腐蚀抑制性能。改性聚羧酸盐TH-2000可作为矿物质水垢分散剂、磷酸钙安定剂，且与有机膦酸盐一起作为矿物质起始抑制剂使用。(性能等同于罗门哈斯公司的ACUMER 2000)

二、质量指标

三、应用范围与使用方法

改性聚羧酸盐TH-2000应用于循环冷却水和锅炉水阻垢剂，特别适用于含有磷酸盐、锌离子和无机矿物质的系统中。改性聚羧酸盐TH-2000单独使用，一般使用浓度为10～30mg/L。其它行业做分散剂使用时，根据试验确定用量。

四、包装与储存

改性聚羧酸盐TH-2000用塑料桶包装，每桶25kg或250kg。贮于室内阴凉处，贮存期为十个月。

TH-2000 Modified Sodium Polyacrylate

Properties:

TH-2000 is the copolymer of acrylic-acrylate-sulfosate, it is a good scale inhibitor for calcium phosphate, calcium carbonate and other inorganic minerals. TH-2000 can effectively stabilize calcium phosphate in formula containing phosphate. It can also stabilize zinc in formula containing zinc. It can disperse inorganic microparticles without pH influence.

TH-2000 is an effective dispersant in all organic water treatment formula, it can be used as dispersant for minerals, stabilizer for calcium phosphate. (similiar to RohmHaas Co. ACUMER 2000)

Specification:

Usage:

TH-2000 can be used as scale inhibitor for circulating cool water and boiler water, for phosphate, zinc ion and inorganic minerals in particular. When used alone, the dosage of 10-30mg/L is preferred. When used in other fields, the dosage should be determined by experiment.

Package and Storage:

Normally In 250kg net Plastic Drum, IBC drum can also be used as required. Storage for ten months in room shady and dry place.