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  • Zouping Dongfang Chemical Industry Co.,Ltd
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    diamond Certified License

    Supplier uploads its business license and/or its production license, and has passed OKCHEM audit.

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    The supplier's company premises has been checked by OKCHEM staff to verify onsite operations exist there.

    Zouping,China

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    HPMA-Hydrolyzed Polymaleic Anhydride

    HPMA-Hydrolyzed Polymaleic Anhydride

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    Categories: Dispersants

    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

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  • Zouping Dongfang Chemical Industry Co.,Ltd
    diamond

    diamond Certified License

    Supplier uploads its business license and/or its production license, and has passed OKCHEM audit.

    gold

    diamond Onsite Check

    The supplier's company premises has been checked by OKCHEM staff to verify onsite operations exist there.

    Zouping,China

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    PAA -Polyacrylic Acid

    PAA -Polyacrylic Acid

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    Categories: Dispersants

    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.

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  • Zouping Dongfang Chemical Industry Co.,Ltd
    diamond

    diamond Certified License

    Supplier uploads its business license and/or its production license, and has passed OKCHEM audit.

    gold

    diamond Onsite Check

    The supplier's company premises has been checked by OKCHEM staff to verify onsite operations exist there.

    Zouping,China

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    PAAS-Polyacrlic Acid Sodium

    PAAS-Polyacrlic Acid Sodium

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    Categories: Dispersants

    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.

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  • Zouping Dongfang Chemical Industry Co.,Ltd
    diamond

    diamond Certified License

    Supplier uploads its business license and/or its production license, and has passed OKCHEM audit.

    gold

    diamond Onsite Check

    The supplier's company premises has been checked by OKCHEM staff to verify onsite operations exist there.

    Zouping,China

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    AA/AMPS

    HotAA/AMPS

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    Categories: Dispersants

    AA/AMPS is the copolymer of acrylic acid and 2-acrylanmido-2-methylpropanesulfonic acid. Due to including carboxylic group (scale inhibition and dispersion) and sulfonic acid group (strong polarity) in this copolymer, AA/AMPS has high calcium tolerance and good scale inhibition for calcium phosphate, calcium carbonate and zinc scale. When built with organophosphines, the synergic effect is obvious. AA/AMPS is suitable to be used in water quality of high pH and high alkaline, it is one of the ideal scale inhibitor and dispersant on high concentration index.

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  • Diocty Sebacate—DOS

    Diocty Sebacate—DOS

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    Brand: KEXING
    Categories: Dispersants

    Diocty Sebacate (DOS) is an excellent plasticizer,it has plasticized high efficiency,low volatility,not only bearing cold-resistant but also heat-resistant, light-resistan,And electric insulativity,

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  • Melamine

    Melamine

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    Brand: HUALU-HENGSHENG
    Categories: Dispersants

    It is non-flammable and has stable property in normal temperature. Its water solution is slightly alkaline , and can react with hydrochloric acid, sulfuric acid, nitric acid, acetic acid and oxalic acid etc. to form melamine. In neutral or slightly alkaline state, it can be synthesized with formaldehyde to form various methylol melamines, but in subacidity (pH value 5.5-6.5), it can have polycondensation with the methylol derivatives to generate resin products. In case of strong acid or strong alkaline water solution, it can be hydrolyzed, the amino group is generally replaced by hydroxyl group to first ammeline first, and then it is further hydrolyzed to generate ammelide, and finally generate cyanuric acid.

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  • RO antiscalant

    RO antiscalant

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    $ 1.00 - $ 4.00 /KG

    Brand: POLYMER
    Categories: Dispersants

    Characters ·Comply with the ANSI/NSF Standard 60 standard; ·Comply with China drink water certificate; ·Effectively applied to the DOW Chemical Company’s Filmtec®membranes & the Nitto Denko company’s RO membranes; ·Compatible with organic flocculants and ST ·Suitable for water with high hardness, high alkaline,high pH.Effectively control the deposition of carbonate, sulfate,calcium fluoride & dispersed metal oxide on the surface of the membrane; ·pH range: 5.0-9.0;

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  • Isooctyl alcohol

    Isooctyl alcohol

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    Brand: HUALU-HENGSHENG
    Categories: Dispersants

    It is a colorless inflammable liquid with special smell. It can be soluble in water of 720 times and is mutually soluble with many organic solvents. Relative density 0.834 (20/20℃). Boiling point 184℃. Melting point -70℃. Flash point 81.1℃. It is produced on a massive scale for use in numerous applications such as solvents, flavors, and fragrances and especially as a precursor for production of other chemicals such as emollients and plasticizers.

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  • Diglycidyl 4,5-epoxycyclohexane-1,2-dicarboxylate

    Diglycidyl 4,5-epoxycyclohexane-1,2-dicarboxylate

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    Brand: XINJING
    Categories: Dispersants

    It is pale-yellow transparent sticky liquid, and is mainly used in coatings, composite material, adhesives, electronics industry. Boilling Point 447℃, FlashPoint 200 ℃.

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  • Diglycidyl 4,5-epoxycyclohexane-1,2-dicarboxylate

    Diglycidyl 4,5-epoxycyclohexane-1,2-dicarboxylate

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    Brand: XINJING
    Categories: Dispersants

    It is light yellow liquid, and uesually used as chemical reagent, organic intermediate; for coatings, auxiliaries, plasticizers etc. Boilling Point 413.6℃, Flash Point 184.2 ℃.

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