Retarders & Accelerators
Early-Strength Agent for Cement
A high-efficiency composite early-strength agent compatible with Portland, ordinary Portland and slag Portland cements. By optimizing the hydration process it raises 1-day strength by 30%-50% and brings 3-day strength to over 60% of design strength, shortening curing cycles in normal- and low-temperature concrete works.
Early-Strength Agent for CementAll products
- 01Concrete construction at normal and low temperatures with tight schedules
- 02Precast and cast-in-place elements requiring early demolding
- 03Low-temperature (30 °C) and medium-temperature (52 °C) cement slurry acceleration
| Item | Specification |
|---|---|
| Appearance | Powder or Granules |
| Moisture Content % ≤ | 5.0 |
| Fineness (Residue on 0.84 mm Sieve) ,% ≤ | 4.0 |
| Item | Specification |
|---|---|
| Free Fluid % ≤ | 1.0 |
| Compressive Strength MPa ≥ | 3.5 |
| Item | Specification |
|---|---|
| Free Fluid % ≤ | 1.0 |
| Initial Consistency Bc ≤ | 30 |
| Thickening Time Reduction Rate % ≤ | 25 |
| Compressive Strength Ratio ≥ | 1.35 |
Liquid form, easy to meter and dose directly into the mix water; typical dosage is 1.0%-3.0% by weight of cement. Compatible with water reducers and retarders without changing normal construction practice.
Ship as non-hazardous goods per standard chemical practice; protect from impact, leakage, direct sunlight and freezing during transport.
ЗАПРОС ПО ПРОДУКТУ
Запросить информацию о продукте
Early-Strength Agent for Cement