3. Hydroxyl value: 21 to 26 mg KOH / g

4. Moisture: ≤1%

6. Unsaturated double bond value: ≥0.37mmol/g

7. Molecular weight: 2160 ~ 2640

8. PH value (1% aqueous solution): 5-7

Performance and quality index of synthetic water reducing agent:

This product can react with unsaturated acid such as acrylic acid and cis-butylillic anhydride. The polycarboxylic acid-based water reducing agent produced has high cost performance, high water reduction rate, good plasticity and durability. Excellent and so on. 

· High cost performance. In the case of achieving the same water reduction rate, it has a high cost performance.

· Low dosage and high water reduction rate. The mother liquor containing 20% solids of water reducing agent, the dosage of 1.0% (the amount of cementing material), the water reducing rate can reach 30-35%.

· Good plasticity. The slump loss was less after 1 h of concrete.

· Excellent durability. It can greatly reduce water consumption and improve the durability of concrete.

Product shelf life: two years.