Properties :
KR-1000 is a Low Molecular Weight (LMW) Polyacrylic Acids and their corresponding sodium salts. These products have weight average molecular weights of approximately 2000 and 4500. KR-1000 are highly effective scale inhibitors that can be used industrial water treatment and oil production applications to inhibit the deposition of calcium carbonate, calcium sulfate, barium sulfate, and other low solubility salts on surfaces. These polymers show good activity over a wide range of pH, water hardness, and temperature conditions. The choice among the members of the series depends on the application, formulation, use conditions, and required performance characteristics. These materials show excellent freeze-thaw stability.
Structural Formula:
Specification:
Items | Index |
---|---|
Appearance | Colorless to pale yellow transparent liquid |
Solid content, % | 47.0-49.0 |
Density (20℃), g/cm3 | 1.20 min |
pH (as it) | 3.0-4.5 |
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:
200L plastic drum,IBC(1000L),customers’ requirement. Storage for ten months in shady room and dry place.
Application fields of KR-1000:
KR-1000 is a polycarboxylic acid-based high-efficiency water-reducing agent widely used in the concrete industry. Its main application areas include:
Cement products: such as concrete, mortar, prefabricated components, etc.
Reinforced concrete structures: such as bridges, tunnels, subways, highways, etc.
Industrial ground: such as factories, parking lots, airports, ports, etc.
Special projects: such as water conservancy and hydropower projects, marine projects, underground projects, etc.
Other construction projects: such as public buildings, residential buildings, commercial buildings, etc.
KR-1000 can improve the fluidity and pumpability of concrete while reducing the air content in the concrete, thereby increasing the strength and durability of the concrete. In addition, KR-1000 can also reduce the water-cement ratio of concrete, reduce the age shrinkage and cracks of concrete, and improve the overall performance of concrete. Therefore, KR-1000 is widely used in the concrete industry.