Ground Granulated Blastfurnace slag
GGBS (BS EN 15167-1)
A cementitious addition, typically mixed with CEM I at 30-50%, suitable for use in concrete:
• Large pours, to reduce the risk of early-age thermal cracking.
• Reducing attack on concrete in sulfate conditions.
• Improved surface finish of concrete.
Strength gain after 28 days
Enhanced resistance to chloride ingress
Reduces Alkali Risk
Reduces risk of Alkali-Silica Reaction
Enhanced sulfate resistance
Lower embodied CO2 than CEM I Portland cement
Quality is assured with independent third party certification and a CE Mark.
- Soil Stabilisation
- Concrete Block Paving
- Wind Farms
- Major Contracts