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(1)Grade: WHITE CEMENT 42.5
(2)Chemical analysis:
CHINA STANDARD GB2015-91 P. W42.5 | ||
Items/ Indexes | National Standard | |
Cement MgO (%) | 4.5 MAX | |
Cement SO 3 (%) | 3.5 MAX | |
Cement loss on ignition (%) | 5.0 MAX | |
Cement fineness (%) | 10.0 MAX | |
Setting time (min) | 45 MIN | |
Final setting time | 600 MAX | |
Bright white | 80% MIN | |
Strength(MPa) | 3-day compressive strength | 24.0 MIN |
3-day bending strength | 4 MIN | |
28-day bending strength | 6.5 MIN | |
28-day bending strength | 42.5 MIN | |
We speclialize in cerment for several years, with good quality and pretty competive price.
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