We are able to supply Ordinary Portland Cement Grades 42.5, 32.5 and 52.5. In addition, we also supply SABS Certified and Salt Water Resistant cement.
Our Cement Specifications conform to BS 12/1996 or ASTM C-150 or EN-197 grades.
Origin: Russia / Ukraine
SPECIFICATION
GREY PORTLAND CEMENT OPC 42.5 N
Silicon Dioxide (SIO2) 21
Aluminium Oxide (AL2O3) 5.3
Ferric Oxide (FE2O3) 3.3
Calcium Oxide (CAO) 65.6
Magnesium Oxide (MGO) 1.1
Sulphur Trioxide (SO3) 2.7
Loss Of Ignition (LOI) 0.9
Tricalcium Silicate (C3S) 60
Dicalcium Silicate (C2S) 15
Tricalcium Aluminate (C3A) 8.05
Tricalcium Alumino Ferrice (C4AF) 9.76
Physical and Mechanical Properties
Blain CM2/GR 3.25
Autoclave Expassion 0.02
Initial Setting Time (VICAT) 105 minutes
Final Setting Time (VICAT) 135minutes
Compressive Strength
@03 days 230kg/sm2
@07 days 305 kg/sm2
@28 days 420 kg/sm2
SPECIFICATION
GREY PORTLAND CEMENT OPC 42.5 R
CEMENT - ASTM I and II Examine data Control range
Silicon dioxide SiO3 21.0% 20 .0 – 23.0
Aluminum oxide Al2O3 5.30 % 4.5 – 6.0
Ferric oxide Fe2O3 3.30% 3.1 – 6.0
Magnesium oxide MgO 1.10 % 1.0 – 5.0
Sulphur trioxide SO3 2.70% 1.9 – 3.0
Tricalcium aluminate C3A 60 % 50.0 – 60.0
Los of Ignition (LOI) 0.90 % 1.0 – 3.0
Calcium oxide CaO 65.60% 64.0 – 68.0
Decalcium silicate C2S 15.0% 15.0 – 25.0
Tricalcium alumino ferrice C4Af 9.76 % 8.5 – 10.5
Physical and Mechanical Properties
Blaine fineness m2/kg 360 300 - 380
Air Content 7.1 12
Vicat (Initial) Set Time 135 70 – 150
Vicat (Final) Set Time 210 130 - 300
Palse Set Paste 86 50 min
Strength @ 3-day 27 22 - 31
Strength @ 28-day 54 46 – 56
Minimum Order Quantity- 50,000x12 or 600,000 SPOT
_________________
Contact Name: Alfred Braganza
Company Name: International Australia Group Pty Ltd
Email: alfred@iaugroup.com.au
Tel: +61393744466
Fax: +61393790698
Street Address: 13 Keilor Road,
Essendon, Vic 3040, Australia
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