Appearance:Colorless or yellowish, transparent, viscous liquid Solid content:40±1% | Sulfate content: no pH: 6-8 (1% aqueous solution) |
According to the different ratio of raw materials, it is divided into the following three products:
AA:MA | Weight average molecular weight | Viscosity mpa·s(25℃) | Calcium chelation force mgCaCO3/g | Calcium dispersion mgCaCO3/g | Monomer residue Ppm |
7:3 | 60000-80000 | 2000~3000 | ≥360 | ≥260 | ≤3000 |
6:4 | 30000-50000 | 1000~1500 | ≥340 | ≥280 | ≤5000 |
5:5 | 10000-20000 | 500~1000 | ≥300 | ≥300 | ≤5000 |
1. It has strong dispersing effect on carbonates, etc., has high thermal stability, can be used under severe conditions such as high temperature of 300 °C, and has good compatibility and synergistic effect with other water treatment agents. It has a good inhibitory effect on the formation of scale including phosphate.
2. Excellent anti-scaling performance and high temperature resistance, widely used in low-pressure boilers, central heating, central air conditioning and various types of circulating cooling water systems.