Early Strength Stabilizer Powder
KC-ZQ early-strength stabilizer is modified from inorganic early-strength materials. It is suitable for low-density and medium-low-temperature cement slurry systems. By bridging and changing the cement slurry ion concentration, the activity of inert materials is activated and the hydration reaction rate is promoted. , Improve the early strength of cement stone to achieve early strength, stability and coagulation acceleration.
Product Description
Overview
It is suitable for low-density cement slurry systems such as floating beads, micro-silica, and fly ash.
Suitable for medium and low temperature conventional cement slurry system.
Applicable temperature range: 30~150ºC.
The early strength of cement stone develops quickly.
The cement paste is unstable, so the dosage can be increased appropriately.
Suitable for dry mixing.
Physical and chemical indicators
| Appearance | Bulk density, g/cm3 | Water solubility | 0.315mm sieve (45 mesh) sieve residue,% |
| Yellow-gray powder | 10-30% soluble | <15 |
Cement slurry formula
| Cement slurry density | recommended dosage |
| 1.30-1.60g/cm3 | 1.5-3.0% (BWOC); |
Cement slurry performance
| Item | Experimental conditions | Technical indicators |
| Initial consistency, Bc | 52ºC/32min, 25.9MPa | ≤30 |
| Thickening time ratio > | 1.1 | |
| Free liquid,% 52ºC | normal pressure | <2.5 |
| 24h compressive strength, MPa 52ºC | normal pressure | >6 |
| 48h compressive strength, MPa | >8 |
Packaging and storage
Packed in 25kg bags, or according to customer requirements.
The shelf life is 18 months. If the shelf life is exceeded, it can be used only after passing the inspection. It should be stored in a ventilated, cool, and dry warehouse to avoid sun and rain. It is recommended that the bag stacking height does not exceed 8 layers.
