Wholesale 50kg Bag Cement Price Portland 42.5 Cheapest Cement

- Cement PC40: Manufactured under TCVN 2682:2009 with advantages such as high fineness, large C3S content, non-phase additives, good volume stability, low hydrothermal heat, alkaline soluble levels lower than the same types of cement in the market It is therefore especially suitable for works requiring high technical requirements such as hydropower, bridge, etc.   - Cement PCB30: Manufactured under TCVN 6260:2009 with advantages such as anti-aggression in the environment, high durability, high-grade rate, large plasticity so that it is suitable for civil construction needs: Houses, tall buildings, urban areas, etc.   - Cement PCB40: Manufactured under the TCVN 6260:2009 with advantages such as anti-aggression in the environment, durability, high-level power rate, large plasticity, the speed of development is reasonably so satisfying to build all civil construction works and industrial applications such as bridges, roads, tall buildings, hydropower construction, etc.   Please see the Standard Quality Table below:                                        ITEMS  PORLAN CEMENT BLENDED PORTLAND CEMENT Vietnam Standard TCVN 2682:2009 Vietnam Standard TCVN 6260:2009 PC40 PCB30 PCB40 Fineness Retained content on sieve 0,09 mm, % ≤ 10 ≤ 10 Specific surface, Blaine Method cm2/g ≥ 2.800 ≥ 2.800 Time of setting Initial (min) ≥ 45 ≥ 45 Final (min) ≤ 375   Soundness Le Chatelier ( mm) ≤ 10 ≤ 10 Anhydric Sunfuric, % - - Compressive strength, Mpa 3 days ± 45 minutes ≥ 21 ≥ 14 ≥ 18 28 days ± 8 hrs ≥ 40 ≥ 30 ≥ 40 Weight of bag, kg 50 ± 0,5