POYLYCARBOXYLATE SUPERPLASTICIZER ConCRETE ADMIXTURE
PRODUCT FEATURES
Technical Characteristics |
Test items | Performance Indicators | Test Results |
Formaldehyde Content % | ≤0.05 | 0.003 |
Cement Paste Fluidity (mm) | ≥240 | 273 |
Sodium content % | ≤5.0 | 1.1 |
Chloride ion content % | ≤0.2 | 0.13 |
Alkali content(Na2O+0.658 K2O) % | ≥5.0 | 1.8 |
Gas Content % | Mixed with None-Freezing Proofing Concrete | ≥3.0 | 4.5 |
Mixed with Antifreeze Concrete | ≥4.5 |
Slump Retention (mm) | 30min | ≥180 | 195 |
60min | ≥150 | 175 |
Water Reduction Ratio % | ≥20 | 25 |
Atmospheric Bleeding Ratio % | ≤20 | 0 |
Pressure Bleeding Ratio % | ≤90 | 45 |
Compressive strength Ratio,% | 3d | ≥130 | 172 |
7d | ≥125 | 166 |
28d | ≥120 | 153 |
Steel Corrosion Effect | None | None |
Shrinkage Ratio % | ≤135 | 97 |
Relative Durability Index % 200 Times | ≥80 | 85 |
Note:Above all are calculated based on 20% of solids content. The dosage is 1.0% of gelled material.
METHOD OF USE
1. Under normal circumstance, it calculated based on 40% of solids content, dosage is 0.3%-0.75% of gelled material. The recommended dosage is 0.5%.
2. Please test and find out the best dosage rate before using it.
ADVANTAGES
- Low dosage 0.5~1.5% (by gelled material weight)
- High water reduction up to 21~25%.
- Wide adaptability, can used in all kinds of concrete projects and cement products.
- Meet the international standards environmental protection rules: ISO14000.
OUR FACTORY
PACKAGE&DELIVERY