Высококачественный белый серый портландский цемент

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Portland cement is the most common type of cement in general use around the world, used as a basic ingredient of concrete, mortar, stucco, and most non-specialty grout. It is a fine powder produced by heating materials in a kiln to form what is called clinker, grinding the clinker, and adding small amounts of other materials. Several types of Portland cement are available with the most common being called ordinary Portland cement (OPC) which is grey in color, but a white Portland cement is also available.

 

Portland Cement 42.5 - 52.5, Portland Cement ASTM C150 type I and also clinker CPC40, CPC50, Clinker Portland Cement ASTM- C150, Clinker Portland EN- 197-1:2000. We do know that your esteemed company are doing business in cement field. We had export our cements (in break bulk, in 40 kilo bag, 50 kilo bag and 1Mts/1.5Mts jumbo bag, container etc., ) directly or via oversea partners to Phillippines, Bangladesh, Zimbabwe and even West Africa countries both in FOB, CFR or CIF basis. We hope to have chance to cooperate with in supplying cement, clinker and other building materials to over-sea markets for our mutual benefits. We offer Original Portland Cement clinker CPC50 conforming to Vietnam Clinker Standard TCVN 7024 - 2002. By working with our multiple cement-producing factories factory, we are able to cater all cement requirements.

 

 

Specifications ORDINARY PORTLAND CEMENT 42.5 GRADE COMMODITY: ORDINARY PORTLAND CEMENT 42.5 GRADE PACKING : In 50 Kg Bags/BULK. COMMODITY: ORDINARY PORTLAND CEMENT 42.5 GRADE ORIGIN : South Africa PACKING : In 50 Kg Bags/BULK. SPECIFICATIONS: CEMENT - 42.5 R : Chemical Composition SILICON DIOXIDE (SIO2) 21.00 ALUMINIUM OXIDE (A12O3) 5.30 FERRIC OXIDE (FE2O3) 3.30 CALCIUM OXIDE (CAO) 65.60 MAGNESIUM OXIDE (MGO) 1.10 SULPHUR TRIOXIDE (SO3) 2.70 LOSS OF IGNITION (LOI) 0.90 TRICALCIUM SILICATE (C3S) 60.00 DICALCIUM SILICATE (C2S) 15.00 TRICALCIUM ALUMINATE (C3A) 8.05 TRICALCIUM ALUMINO FERRICE (C4AF) 9.76 CEMENT - 42.5 R : Physical and Mechanical Properties BLAIN CM2/GR 3.250 AUTOCLAVE EXPANTION 0.02 INITIAL SETTING TIME (VICAT) 105 MINUTES FINAL SETTING TIME (VICAT) 135 MINUTES @ 03 DAY'S 230 KG/CM2 @ 07 DAY'S 305 KG/CM2 COMPRESSIVE STRENGTH @ 28 DAY'S 420 KG/CM2