High flow grout with ultra early strength for urgent applications.
20 MPa at 2 hours
28-day compressive strength ≥60 MPa
Flowability ≥290 mm initial, ≥260 mm at 30 min
Non shrink, chloride-free
Product Introduction
CBGM-FL300 UltraEarlyStrength grout provides rapid strength and excellent flowability. Designed for emergency repairs and anchoring, it enables fast project turnover without compromising durability.
Product Parameters
| Item | Performance Index |
|---|---|
| Initial Flowability (mm) | ≥ 290 |
| Flowability at 30 min (mm) | ≥ 260 |
| Compressive Strength 2h (MPa) | ≥ 20 |
| Compressive Strength 1d (MPa) | ≥ 30 |
| Compressive Strength 3d (MPa) | ≥ 40 |
| Compressive Strength 28d (MPa) | ≥ 60 |
| Expansion Rate 3h (%) | 0.1 – 3.5 |
| Expansion Δ(24h-3h) (%) | 0.02 – 0.50 |
| Chloride Ion Content (%) | ≤ 0.1 |
| Bleeding Rate (%) | 0 |
Product Usage
Emergency repair of foundations
Quick anchoring of rails and bolts
Projects requiring fast commissioning
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Our products have undergone rigorous testing at our national testing laboratory (CABR testing center co., ltd). Renowned Fortune Global 500 firms such as China Railway Group Limited, China Communications Construction Company Limited, and Sinohydro are among our esteemed clients.
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