Cement 42.5R - P.MH42.5
We can provide you the best quality, the fastest shipping and the best service at the best price.Cement 42.5R - details see: https://www.buildingsupplieshub.com/cement-42-5r-10083425
Place of Origin: China (Mainland) | Brand Name: BFFX | Model Number: P.MH42.5 | Feature: Acid-Proof,Anti-Algae,Decorative,Expansive,Radiation-Resistant,Refractory,Sulfate Resistant |
Main Raw Material: Silicate | Type: Silicate Cement / Portland Cement | Heat of Hydration: Moderate Heat | Strength Grade(Mpa): 42.5R |
Bending Strength: ≥7.5Mpa | Compressive Strength: ≥43.5Mpa | Cement Fineness: ≥250 | Content of Sulfur Trioxide: ≤3.2 |
Magnesia Content: ≤5.0 | Ignition Loss: ≤3.0 |
Moderate heat portland cement 42.5 | ||||||||||||
Index of control quality | ||||||||||||
Item Test | GB | YF | ||||||||||
Fineness | (m2/kg) | ≥250 | ≥250 | |||||||||
Setting Time(min) | Initial | ≥60 | ≥60 | |||||||||
Final | ≤720 | ≤400 | ||||||||||
Soundness | pass | pass | ||||||||||
MgO% | ≤5.0 | ≤5.0 | ||||||||||
SO3% | ≤3.5 | ≤3.2 | ||||||||||
LOSS% | ≤3.0 | ≤3.0 | ||||||||||
Na2Oequ% | / | ≤0.6 | ||||||||||
C3A% | ≤6.0 | ≤5.0 | ||||||||||
C3S% | ≤55 | ≤55 | ||||||||||
f-CaO% | ≤1.0 | ≤1.0 | ||||||||||
kj/kg heat of hydration | 3 Days | ≤251 | ≤243 | |||||||||
7Days | ≤293 | ≤285 | ||||||||||
Bending Strength(MPa) | 3 Days | ≥3.0 | ≥4.0 | |||||||||
7Days | ≥4.5 | ≥5.0 | ||||||||||
28Days | ≥6.5 | ≥7.5 | ||||||||||
Compression Strength(MPa) | 3Days | ≥12.0 | ≥13.0 | |||||||||
7Days | ≥22.0 | ≥23.0 | ||||||||||
28Days | ≥42.5 | ≥43.5 | ||||||||||
Performance: The hydration heat is low, the air shrinkage is small, the corrosion resistance ability is strong, anti- frozen, the rate of strength development is stable. | ||||||||||||
Applicable scope: The cement is widely suitable for the request hydration heat low dam and the mass concrete project. Also may replace the Portland cement to apply in the industry and the civil construction. |
Packaging Detail:1) Container: 50kg/bag 2) Bulk vessel: In Ton bags |
Delivery Detail:Within 30 days after receiving the workable L/C or T/T |