Quality Cement

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Product Overview

Description


Model Number:42.5, 32.5, 52.5,

Color:Grey

Feature:Acid-Proof, Anti-Algae, Decorative, Expansive, Radiation-Resistant, Sulfate Resistant

Main Raw Material:Silicate

Type:Silicate Cement / Portland Cement

Hardening Feature:Extra Rapid Hardening, Rapid Hardening

Heat of Hydration:Low-Heat

Strength Grade(Mpa):42.5R

Fineness:>90um

Technique:Dry Process

Content of Sulfur Trioxide:8.5-10.5

Magnesia Content:1.5-2.0

Cement Fineness:480

Standard:GB

MGO:3.87


 











































SpecificationChemical composition(%)
CaOAl2O3SiO2Fe2O3TiO2MgO
High-calcium products50-55%38-44%≤5.0≤2.0≤2.0≤2.0
High-alumina products≤48≥42≤5.0≤2.0≤2.0≤2.0
Non-crystallization rate  Over 95%
Specific surface area 5000-6000  m2/g

0.2151 s.