cement
Cement and its derivatives
Clinker
Definition: A solid material produced by heating limestone and clay at over 1400°C in rotary kilns.
Use: Ground with gypsum to produce cement.
Ordinary Portland Cement (OPC)
General-purpose cement used in all standard construction.
Sulphate Resistant Cement (SRC)
Used in coastal or saline areas; resistant to chemical attack.
Portland Pozzolana Cement (PPC)
General-purpose cement used in all standard construction.
Rapid Hardening Cement (RHC)
Gains strength quickly; ideal for road and emergency works.