Properties:
KR-200 is a high-effective scale inhibitor, it is suitable for reverse osmose (RO), nanofiltration (NF) and ultrafiltration (UF) system. It can inhibit the scale deposit on membrane surface, improve water quality, lower operation expanse. This product has the following properties:
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Properties:
KR-150 is a high-effective scale inhibitor, it is suitable for reverse osmose (RO), nanofiltration (NF) and ultrafiltration (UF) system. KR-150 can inhibit the scale deposit on membrane surface, improve water quality, lower operation expanse. KR-150 has the following properties:
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Properties:
KR-0100 is a high-effective scale inhibitor, it is suitable for reverse osmose (RO), nanofiltration (NF) and ultrafiltration (UF) system. It can inhibit the scale deposit on membrane surface, improve water quality, lower operation expanse. This product has the following properties:
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Properties:
KR-409 is composed of cationic surfactant, penetrating agent and dispersant. KR-409 has the advantages of high efficiency, wide range, sterilization, fungicidal, sludge stripping and cleaning. KR-409 has good disperse and penetration properties, low toxicity, fast effective, it has good sludge stripping effect for sludge, plastocene, bacteria secretion, and fungus. KR-409 can soften and clean the scale on metal surface. KR-409 is not corrosive to metal, rubble and plastics, soluble in water, not affected by water hardness. KR-409 is used as sludge stripper in circulating water system, it can also used as algae disinfector, cleaning agent and papemaking anticorrosive.
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Properties:
KR-406 is a kind of fungi disinfectant composed of quaternary ammonium salt. KR-406 has the advantages of high efficiency, low toxicity, quick effect and durable, strong penetration, convenience in use, and wide ranges of suitable temperature and pH.
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CAS No.: 111-30-8
Molecular Formula: C5H8O2 Molecular Weight: 100.12
Structure Formula:

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Common Name: DBNPA Biocide
CAS. No: 10222-01-2
Molecular Formula: C3H2ON2Br2 M.W.=241.84
Structural Formula:

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CAS No.: 124-64-1
Molecular Formula:(CH2OH)4PCl Molecular Weight:190.50
Properties :
THPC has its characteristic odor. Non-flammable. Has mild acid properties and are considered corrosive. Easily biodegradable and considered environmentally friendly compound.
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CAS No.: 55566-30-8
Molecular Formula: C8H24O12P2S Molecular Weight: 406.27
Structural Formula:

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CAS NO. 87-90-1 HS NO:2933.6922
Molecular formula: C3N3O3Cl3 Molecular weight: 232.44
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CAS No. 2893-78-9
Molecular formula: (C3Cl2N3O3)Na Molecular weight: 219.95
Structural Formula:

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CAS No. 26172-55-4, 2682-20-4 Molecular weight: 115.16
Structural Formula:

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Coco Dimethyle Benzyle Ammonium Chloride
CAS No. 8001-54-5 or 63449-41-2, 139-07-1 Molecular weight: 354.0
Molecular Formula: C22H40NCl
Structural Formula:
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Properties:
The SSS/MA is the best scale inhibitor and dispersant among all the polymers for cooling water treatment. The copolymer contains carboxylic acid groups and sulfonic acid groups, the scale inhibition rate of calcium carbonate, phosphate root, calcium sulfate is more than 90% and has excellent ability to disperse iron oxide, the stability rate of zinc ion is more than 90%.The polymer has excellent temperature resistance, which is better than hydrolyzed polymaleic anhydride and solvent polymaleic anhydride, and is a good substitute for solvent polymaleic anhydride.
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CAS No. 181828-06-8,35608-40-6 Molecular weight: 1000-5000
Molecular Formula: C4H5NO3M(C4H4NO3M)m(C4H4NO3M)nC4H4NO3M2
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CAS No. : 51274-37-4;109578-44-1
Molecular Formula: HO(C4H2O5M2)nH Molecular weight: 400-1500
Structural Formula:

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Alias: viscosity reducing agent, water reducing agent, grinding aid agent, dispergators
Properties:
KR-908 ceramic dispersant is a salt of anion polymer. It can adsorb on surface of a varieties of minor particles and thus generate static repulsion, resulting in particles’ dispersion and avoiding particles sedimentation and coarse turn-back.
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Alias: Viscosity Reduer, Water Reducer, Grind Aider
Properties:
The main composition of dispersant KR-904 is anion polymer. It can adsorb on surface of microparticles resulting in static repulsion, resulting in disperse and preventing sedimentation and coarse turn-back. Dispersant KR-904 is little foaming, innocuous, non-corrosiveness and non-hazardous.
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Properties:
KR-5000 is a superior scale inhibitor and dispersant. It has good inhibition for silica and magnesium silicate when used in recirculation cooling circuits and boilers. It is a superior phosphate scale inhibitor for dry or hydrated ferric oxide. Acting as rust inhibitor, KR-5000 can also be used in systems like industrial RO, pools and fountains etc.
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Properties:
KR-3100 is a good scale inhibitor and dispersant for cool water treatment, it has good inhibition for dry or hydrated ferric oxide. KR-3100 is a all organic dispersant and scale inhibitor, it can be also used as stabilizer of corrosion inhibitor for phosphate and phosphinic salt.
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About us
Shandong Kairui Chemistry Co., Ltd. is located in Xuecheng Chemical Industrial Zone of Zaozhuang City, plant size is around 67,000 m2, adopts advanced continuous mass production technology and DCS automatic control system. Built with 5 workshops for Phosphonates, Polycarboxylic Polymers, Biocides etc., company’s monomers production capacity achieve 280,000 tons per year. Besides industrial water treatment, our products are also widely used in oilfield, detergents, textile & dyeing, paper-making, seawater desalination and other fields.
Kairui Chemistry has experiences of nearly 20 years in the R&D, production management and upstream&downstream of supply chain management , as well as more than 15 years’ export experiences, fast quotation system and the professional dangerous goods operation team, which ensure timely delivery and professional&satisfied service for global clients. Until now, our products have been exported to more than 70 countries.
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