Rapid setting shotcrete for early structural support.
Summary Benefits at a Glance:
·≥20 MPa compressive strength in 24 h.
·Fast setting and high adhesion.
·Low rebound, efficient application.
·Reliable performance in cold climates.
Product Introduction
CBGM-SHOTCRETE-Early Strength Grout is formulated for projects requiring fast structural support. It develops ≥20 MPa in 24 hours and continues to gain strength up to ≥80 MPa in 28 days. With low rebound and high bonding, it is ideal for tunnels, mines, and emergency repair works.
Product Parameters
| Property | Value |
| Compressive Strength (1 d) | ≥20 MPa |
| Compressive Strength (3 d) | ≥40 MPa |
| Compressive Strength (28 d) | ≥80 MPa |
| Flexural Strength | ≥12 MPa |
| Chloride Diffusion Coefficient | ≤2.0×10⁻¹⁴ m²/s |
Product Usage
1.Underground mining support.
2.Tunnel excavation and lining.
3.Emergency structural repair.
4.Cold climate rapid construction.
Packed in composite bag, net weight 25kg/bag, shelf life 6 months; must be stored in dry and ventilated room, the bag is sealed, pay attention to moisture-proof, anti-freezing.
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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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