We are the direct seller for Portland cement Vietnam origin.
Portland Cement Grade 42.5 specification Chemical composition according to:
United States Standard ASTM C150 or British Standard

SiO2: 21.50 %
Al2 O3: 5.31 % Fe2O3: 4.02 %
CaO: 59.34 %
MgO: 1.22%
SO3: 1.72 %
C3A: 6.24%
C2S: 51.74.00 %
C4AF: 12.23%

Compressive Strength:
3rd dates: 27.30 N/mm2
28th dates: 48.10 N/mm2

Setting time:
Initial: 150’/min
Final: 220’/min

Standard plasticity: 29.00 %

Fineness:
Sieve 80µm: 0.50%
Blaine: 3417 cm2/g

Soundness: 1.00 mm

We can supply both container and bulk quantity, please contact us for further details

Thanks & Best regards

Nguyen Manh Dung (Mr.)
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INTERTRANS CORPORATION
R.1406B, 14 Floor, Ha Thanh Plaza
102 Thai Thinh, Dong Da, Ha Noi, Viet Nam
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Tel:84.4.3 6648880 (ext 305) | Fax:84.4.3 6648883
Direct line: 84.4.62959594 | Mobile:84.982572792