JSW Cement Dealers in Hazra, Kolkata

Ocean india is led by a team of quality conscious management and employees whose main focus remains customer satisfaction. Our portland slag cement is put through a string of tests to ensure excellent compressive strength, good setting properties and other features. The unique features and premium quality of our portland slag cement is ensured to deliver best performance for construction purposes. advantages of our portland slag cement efficiency in workability which means less bleedingincreased lateral strength where portland slag cement is usedbetter interface with aggregates which inhibits aggregate reaction applications construction of residential building, complexes and multi-storey set upsheavy-duty constructions like flyovers, dams, aqueducts & marine structures physical testing finems ingot must be (4000 to 4200)setting times (minutes)initial 120 + 1ufinal 240 + 2ucompressive strength (mpa)3 days 22 mpa min.7 days 37 mpa min.28 days 53 mpa min.soundnessle-chatelier’s exp. - 10 mm (max)autoclave exp. - 0.8% (max)chemical analysislos on ignition (loi) max. 5%insoluble residue (ir) max. 4%magnesium oxide (mgo) max. 6.0%sulphur trioxide (so3) max. 3.0% portland slag cement has the incredible features of reduction in heat during hydration; increased lateral strength; improvement in workability leading into less bleeding; better interface with aggregates resulting into inhibition of aggregate reaction. This kind of cement is manufactured by grinding the clinker with blast furnace granulated slug (25% to 65%), and gypsum. These elements are ground to desired fineness.

Cement, Iron, Watch Glass

Cement, Iron Ore Fines