Cement, Kolkata

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Added 20.01.2012

ID: 50690:377606
Price:
210.00INR
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Cement Physical Testing 1. FineMs Ingot must be (4000 to 4200) 2. Setting Times (Minutes) Initial 120 + 1UFinal 240 + 2U 3. Compressive Strength (Mpa) 3 days 22 MPa Min.7 days 37 MPa Min.28 days 53 MPa Min. 4. Soundness Le-chatelier's Exp. :- 10 mm (Max)Autoclave Exp. :- 0.8 (Max) 5. Chemical Analysis Los on Ignition (LOI) Max. 5Insoluble Residue (IR) Max. 4Magnesium oxide (Mgo) Max. 6.0%Sulphur Trioxide (SO3) Max. 3.0% Portland ... in Kolkata Show

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Description Cement

Physical Testing

1. FineMs Ingot must be (4000 to 4200)

2. Setting Times (Minutes)

  • Initial 120 + 1U
  • Final 240 + 2U

3. Compressive Strength (Mpa)

  • 3 days 22 MPa Min.
  • 7 days 37 MPa Min.
  • 28 days 53 MPa Min.

4. Soundness

  • Le-chatelier's Exp. :- 10 mm (Max)
  • Autoclave Exp. :- 0.8 (Max)

5. Chemical Analysis

  • Los 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.

B.I.S. Specification
For PSC - IS : 455
3 days 16 Mpa Min. 24 ± 2 Mpa
7 days 22 Mpa Min. 30 ± 2 Mpa
28 days 33 Mpa Min. 46 ± 2 Mpa

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