Difference between OPC and PCC Cement. OPC ও PCC সিমেন্ট এর মধ্যে পার্থক্য।

 Difference between OPC and PCC Cement

OPC = Ordinary Protland Cement

PCC = Protland Composite Cement

OPC cement

✓ Clinker 95% 

✓Jipsum 5%

✓ initial setting time 30 minutes and final setting time 10 hours.

✓ most used at Heigh Rise Building, Bridge, Culvert, 

✓ 100 Psi More then PCC Cement

PCC Cement

✓ Clinker 65%- 79% 

✓ Fly Ass 21% - 35% 

✓ Jipsum 5%

✓ Lower than 100 Psi To OPC cement.

✓ Mostly Used at Low Rise Building, Footing, Pile, Slab, Plaster, 

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