Pozzolanic Cement
- 45% < Clinker < 64%
- 36% <Calcined natural pozzolana < 55%
- Setting time regulating calcium sulfate
Technical requirements
Sulfate (SO3) < 3,5%
Chloride (CI) < 0,10%
Passes the pozzolanicity test
Initial Setting (min)> 75
Soundness(mm) <10
Compressive Strength Development Minimum values
7 days: 16,0 MPa
28 days: 32,5 MPa < 28 days < 52,5 Mpa
Advantages of concrete produced with CEM IV/B (Q) 32,5 R
- Low hydration heat
- High workability
- Particularly suitable for XC exposure classes.
Recommended Applications
- Ready – Mix Concrete Suitable for the production of all comprehensive strength classes.
- Precast Production Suitable for production of masonry blocks and lightweight concrete.
- Road Pavements Suitable for concrete pavements for road.
- General Use All kinds of grout mortar, plaster and repair works.
- Mass concrete.
Environment, Safety and Storage
- Wear suitable protective clothing, gloves,eye and face protection equipment.
- Lower CO2 emission into the atmosphere.
- For detailed safety information, please contact with our Sales Department.
Precautions in Application
- Follow the standard minimum cement content and maximum water/cement ratio.
- Provide adequate protection and cure according to correspondent standards.
- Keep framework and scaffolding in place until adequate mechanical strength is obtained.
- Follow the correspondant standard and specifications for aggressive environments.
Not recommended for:
- Not suitable for ready-mixed concrete productions where early strength is critical
- Not suitable for concrete production to be poured without any measures under cold weather conditions.