Product Description

Portland cement *2.5 have passed ISO certified. ***** products have the advantage of stable quality, competitive price and easy to construct. ***** products can be wildy used in the national projects, buildings, factories, roadways, harbors, dams, and airports and so on. Cement *2.5 Our testing results Stability Qualified Qualified SO3 % ≤3.5 ≤3.0 MgO % ≤5.0 ≤3.5 LOI ≤5.0 ≤3.0 Fineness ≤*0.0 ≤5.0 Setting time (min) Initial set ≥*5 ≥**0 Final set ≤*0.0 ≤5.0 Flexural strength 1 day 3.5 5.0 8 days 5.5 7.5 Compressive strength 1 day *6.0 *6.0 8 days *2.5 *0.0