PRODUCTS
- Organic Phosphonate Scale and Corrosion Inhibitor
- Organic Phosphate
- Polycarboxylic Scale Inhibitor and Dispersant
- Bactericide and Algicide
- Copper Corrosion Inhibitor
- Non-phosphorus Scale and Corrosion Inhibitor
- Inorganic Water Treatment Chemicals
- Detergent Auxiliary
- Pigment Dispersant for Water-based Paintings and Coatings
- Textile Printing and Dyeing Chelating Dispersant
- M-Hydroxybenzoic Acid
CONTACT US

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
| items | Index |
Appearance |
Colorless or light yellow transparent liquid |
Solid content % |
30min |
Total phosphor ( as PO43 )% |
5max |
Density (20℃ )g/cm3 |
1.10±0.05 |
pH ( origin solution ) |
5.0max |
| Limiting viscosity number (30℃)dl/g | 0.060-0.095 |
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.


