Concrete liquid alkali free quick setting agent
Corrosion resistant and does not release harmful substances
Model: 12
Low rebound rate; Low dosage; No chlorine or alkali; Good adaptability to cement; Fast setting time; High intensity; Stable storage.
Classification:
Functional Additives and Special Repair Materials
Keyword： Concrete liquid alkali free quick setting agent
Detail
Features
Low rebound rate; Low dosage; No chlorine or alkali; Good adaptability to cement; Fast setting time; High intensity; Stable storage.
| Test Item | GB/T35159-2017 | Product Classification and Performance Index | ||
|---|---|---|---|---|
| L40 | L70 | |||
| Cement Paste | Initial Setting Time | ≤5:00 | ≤3:30 | ≤2:00 |
| Final Setting Time | ≤12:00 | ≤5:30 | ≤4:00 | |
| Mortar Strength | 1d Compressive Strength/MPa | ≥7.0 | ≥10.0 | ≥7.0 |
| 28d Compressive Strength/MPa | ≥90 | ≥100 | ≥100 | |
| 90d Compressive Strength Retention/% | ≥100 | ≥110 | ≥110 | |
| Alkali Content/% | ≤1.0 | ≤0.05 | ||
| Chloride Ion Content/% | ≤0.1 | ≤0.05 | ||
Scope of Application
Wet shotcrete and shotcrete;
Underground and tunnel engineering projects such as highways, railways, water conservancy and hydropower, mines, tunnels, subways, as well as various repair and reinforcement projects.
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