Ordinary Portland Cement
OPC 42.5N is a high quality cement suitable for most building purposes. Black Rock Cement is a premium version of this grade cement. Because of this exceptionally high strength, users can make more concrete / blocks thus making the final cost to end customers very competitive. Black Rock OPC meets the BS EN 197-1:2000 specification.
Portland Limestone Cement
A type of cement similar to OPC produced by grinding limestone and clinker. Mainly used for finishing applications. Our PLC is high strength and similar to OPC and conforms with BS EN 197 -1:200, CEM II/B-L 32.5R.
White Cement is similar to ordinary, gray Portland cement in all respects except for its high degree of whiteness. Suitable for walls, floors and numerous decorative & architectural applications in white, light and dark colours.
Sulphate Resistant Cement
Engineered cement recommended for use where concrete is in direct contact with soil with high salt content or seawater. Our SRC conforms with BS 4027 and ASTM C150 Type V Cement. Also available is moderate sulphate resistant cement conforming to ASTM C150 Type II Cement.
Clinker is the intermediate product produced when limestone and clay fuse together at high temperature in cement kilns. Clinker is mixed with gypsum and ground to form cement. We supply premium quality clinker from UAE and Iran to cement companies in Africa.