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Wortham International
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Portland Cement [Apr. 6, 2009 10:12:43]

Payment Method:L/C
Pack. & Delivery:50 kg bags
Specification:CIF $ 89.00usd mt ( min. 12500mt per month 1 year contract)

We can supply 100, 000mt per month or more

PRODUCT SEPCIFICATIONS

GREY PORTLAND CEMENT CONSTRUCTION GRADE 42.5
ACCORDING TO BRITISH STANDARDS 12/ 1996 OR ASTMC-150

CHEMICAL COMPOSITION

SILICON DIOXIDE ( S102) 21.00
ALUMINIUM OXIDE ( A1203) 5.30
FERRIC OXIDE ( Fe203) 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 ( C3Si) 60.00
DICALCIUM SILICATE ( C2S) 15.00
TRICALCIUM ALUMINATE ( C3A) 8.05
TRICALCIUM ALUMINO FERRITE ( C4AF) 9.76

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
COMPRESSIVE STRENGTH@ 03 DAYS, 230KG/ CM2,
DAYS O7 305KG/ CM2
DAYS 28 420KG/ CM2


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Company Contact
Name:Mr. David Wortham [Director/CEO/General Manager]
E-mail:Send Message
Homepage:
Mobile Number:830-377-4475
Phone Number:830-377-4475
Fax Number:830-792-3598
Address:po box 293991
Kerrville 78028, Texas
United States
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