TNPL

TNPL Power Pack

Widely known as the grey cement, Ordinary Portland Cement (OPC) has 96% clinker and 4% gypsum. It is a more economical option and accounts for 50% of the cement produced across India. TNPL manufactures the OPC 43 Grade cement.

Features

• High resistance to cracking and shrinkage
• Faster initial setting time
• Lesser curing period, thus curtailing curing costs
• High compressive strength in the early stages
• Superior resistance to sulphate attack due to less C3A
• Low alkali content provides better protection against alkali-aggregate reaction