Product Description
(1)Grade: PORTLAND CEMENT 42.5R
(2)Chemical analysis:
|
Items/ Indexes | National Standard | Internal controlled indexes |
Cement MgO (%) | ≤ 5.0 | 3.80 |
Cement SO 3 (%) | ≤ 3.5 | 2.30 |
Cement loss on ignition (%) | ≤ 5.0 | 2.01 |
Cement fineness (%) | ≤ 10.0 | 1.00 |
Setting time (min) | ≥ 45 | 190 |
Final setting time | ≤ 600 | 245 |
Strength(MPa) | 3-day compressive strength | ≥ 22.0 | 23.30 |
3-day bending strength | ≥ 4.0 | 5.1 |
28-day bending strength | ≥ 6.5 | 7.2 |
28-day compressive strength | ≥ 42.5 | 47.5 |
(3) Inspection: BY CCIC or SGS
Packaging & Shipping
PACKING: 50KG PP BAGSX40 WITHIN 2MT SLING BAGS
SHIPPING: Within 20days after contract
Our Services
We speclialize in cerment for several years, with good quality and pretty competive price.
If you have any questions, please do not hesitete to contact us.