Main Products
- Phosphonates Antiscalants, Corrosion
Inhibitors and Chelating Agents -
- Amino Trimethylene Phosphonic Acid (ATMP)
- 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP)
- 2-Phosphonobutane -1,2,4-Tricarboxylic Acid (PBTC)
- Diethylene Triamine Penta (Methylene Phosphonic Acid) (DTPMPA)
- 2-Hydroxy Phosphonoacetic Acid (HPAA)
- Polyamino Polyether Methylene Phosphonic Acid(PAPEMP)
- More Phosphonates Antiscalants, Corrosion Inhibitors and Chelating Agents
- Salts of Phosphonates
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- Tetra Sodium Salt of Amino Trimethylene Phosphonic Acid (ATMP•Na4)
- Penta sodium salt of Amino Trimethylene Phosphonic Acid (ATMP•Na5)
- N-oxide, Pentapotassium Salt of Amino Trimethylene Phosphonic Acid (ATMP-N-Oxide)
- Disodium Salt of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP•Na2)
- Tetra Sodium Salt of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP•Na4)
- 2-Phosphonobutane -1,2,4-Tricarboxylic Acid, Sodium salt (PBTC•Na4)
- More Salts of Phosphonates
- Polycarboxylic Antiscalant and Dispersant
- Biocide and Algicide
- Reverse Osmosis Chemicals
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- KR-0100 Antiscalant and Dispersant for RO Membrane
- KR-150 Antiscalant and Dispersant for RO Membrane
- KR-200 Antiscalant and Dispersant for RO Membrane
- KR-191 Antiscalant and Dispersant for RO Membrane
- KRASD-200 Antiscalant and Dispersant for RO Membrane
- KR-260 Acid Detergent for RO Membrane
- KR-261 Alkali Detergent for RO Membrane
- More Reverse Osmosis Chemicals
- Built Scale & Corrosion Inhibitors and Pretreatment Filming Agents
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- KR-907 Non-P Scale & Corrosion Inhibitor
- KR-503 Scale and Corrosion Inhibitor for Boiler
- KR-503B Scale and Corrosion Inhibitor for Boiler
- KR-504 Scale and Corrosion Inhibitor for Heating Water
- KR-601 Scale and Corrosion Inhibitor for Iron & Steel Plant
- KR-604 Scale and Corrosion Inhibitor for Power Plant
- More Built Scale & Corrosion Inhibitors
- Corrosion Inhibitors & Oxygen Scavenger
- Surfactant & Others
- Biodegradable Chelating Agents,
Antiscalant and Dispersant - Detergent Auxiliary
Product List for Specific Application
Shandong Kairui Chemistry Co.,Ltd.
TEL: +86-632-3671188
FAX: +86-632-3671189
E-mail: export@krchemical.com
ADD: No.1, Fuqian South Road, Xuecheng Chemical Industrial Park, Xuecheng District, Zaozhuang City, Shandong Province, China
Polymaleic Acid (PMA)
Molecular Weight: About 1000
Molecular Formula & Molecular Structure:
Properties:
PMA is a solvent-based maleic acid hopolymer, with obvious threshold inhibition and crystal modification, and average molecular weight around 1000. It is the superior calcium carbonate inhibitor in high hardness, high alkalinity, and high temperature severe water conditions and a multifunctional formulation support agent in industrial water systems and other related applications.
PMA 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.
Specification:
| Items | Index |
|---|---|
| Appearance | Amber liquid |
| Solid content, % | 48-52 |
| pH (as it) | 2.0 max |
| Freezing point range | -5 to -12 ℃ |
| Density, (20 ℃,g/cm3 ) | 1.16-1.22 |
Usage:
PMA has better performance when combined with phosphonates than when phosphonates used alone. PMA is compatible with quaternary ammonium compounds, while not affected by chlorine or other oxidizing biocides under normal use conditions.
Package and Storage:
200L plastic drum,IBC(1000L),customers' requirement. storage for ten months in shady room and dry place.
Safety Protection:
Acidity, Avoid contact with eye and skin, once contacted, flush with water.
Polymaleic Acid