Fosroc Sprayset HBL / HBL(M) is a high-performance, alkali-free, liquid accelerator designed specifically for use with sprayed concrete and shotcrete applications. It significantly reduces setting time and provides rapid early strength development, making it ideal for tunnel linings, underground construction, and slope stabilisation. Compatible with all types of cement, Sprayset HBL delivers superior adhesion, low rebound, and improved durability — even in challenging conditions.
Key Features:
Rapid setting for immediate load-bearing capacity
Alkali-free for safer handling and environmental compliance
Excellent adhesion and low rebound
Compatible with wet and dry sprayed concrete processes
Enhances early strength in tunneling and mining environments
Application Areas:
Tunnels and underground construction
Mining and shaft sinking
Slope and rock face stabilization
Structural repair by shotcrete
Temporary and permanent support systems
Distributed by: Matt India Co. – Official Fosroc distributor serving Noida, Delhi NCR, and across India.
Non-caustic shotcrete admixture sprayset HBL meets the requirements of ACI 506-56 (recommended practice for shotcreting - concrete society specification for sprayed concrete).
Used to enable a high build of sprayed concrete, shotcrete and gunite. To provide set acceleration and reduce rebound loss
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Authorized Distributor of Construction Chemicals in India
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