Application Fields:
This product is primarily used for manufacturing a series of high-performance polycarboxylate superplasticizers. By undergoing free radical-initiated copolymerization with propene, a superior polycarboxylate superplasticizer product can be obtained.
Product Features:
1. This product has excellent water solubility and does not hydrolyze or deteriorate.
2. This product has a narrow molecular weight distribution, low diol content, and high retention of double bonds. It significantly enhances the reactivity of the polymerization reaction, resulting in a high conversion rate. The synthetic polycarboxylate water-reducing agents produced using it have a high effective content and excellent comprehensive performance.
Product Specifications:
Appearance (25°C) | Light yellow to pale yellow, flake-shaped |
Degree of unsaturation | ≥0.30 |
Hydroxyl Value (mgKOH/g) | 22.50±2.5 |
pH (1% water solution) | 4.5—7.0 |
Synthetic polycarboxylate superplasticizer performance specifications:
Appearance | Colorless to faintly yellow viscous liquid | |
Solid Content, % | 40±1% | |
Water-reduction rate, % | 29±1% | |
One-hour slump retention rate of cement slurry, % | 85±3 | |
Compressive strength ratio, % | 3 days | 175 |
7 days | 165 | |
28 days | 155 | |
Chloride content, % | ≤0.1 | |
Packaging Specifications:
25Kg woven sack packaging.
Transportation and Storage:
This product is non-toxic and non-flammable, and can be transported using standard chemical transport methods. Store in a dry, shaded area, away from direct sunlight; shelf life is 1 year.
