Sulfate- Resisting Portland Cement
This is a Portland Cement with low, ~2.5% C3A (tri calcium aluminate content).
It complies with the requirements of BS 4027-1996, Class 42.5 N-LA and ASTM C 150-2000, Type V for high sulfate-resisting cement and exceeds the minimum strength required by both standards by a considerable margin.
The total alkali content, Na2O + 0.658 K2O does not exceed 0.60%.
This product is KITEMARKED by BSI to BS 4027 and our Licence Number is KM 35069.