EnduraShield Cement 42.5N SR3 LH
Ciment Portland CEM I 42.5N SR3 LH gray cement with high resistance to aggressive environments and low heat of hydration (LH - LowHeat), for all your work with high sulphatic environment, It is also suitable for solid and continuous concreting work in hot weather which requires cement with less heat.
Areas of Application
- Concrete reinforced in aggressive environments : seawater, selenitic, pure or industrial.
- Massive civil engineering structure (bridges, dams, retaining walls...)
- Highway concrete: extruded concrete for safety slides, wedges.
- Sewage treatment plant concrete
- Salt-impregnated soils concrete.
Product advantages
- Convenience when working with concrete / solutions mixture at the expense of high adhesion and uniformity
- Improved, convenient lay-out, and maintenance of features over time
- Efficient distribution of concrete mixture on the whole range of the pattern
- High adhesion with surfaces while carrying out plastering works, at even low temperatures at the expense of dynamics of quick hardening
- Reduced timing of construction works due to quick hardening of concrete
- Ability of easy distribution of concrete mixture on the whole range of the pattern.
- The high quality of texture of concrete items
- It does not require extra effort to level the surfaces
- ecologically pure cement
Health and safety
The chemical composition of the cement is in full compliance with sanitary epidemiological regimen in terms of harmful substances requiring the quality of the given building material. When working with cement it is necessary to avoid contact with the eyes and skin, do not inhale dust and use appropriate protective clothing, gloves, eyes and face protectors.
Constituents:
Value | |
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Clinker | 80-94% |
Limestone | 6-20% |
Minor constituents | 0-5% |
Chemical requirements:
Value | |
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Sulphates | ≤ 3.5% |
Chlorides | ≤ 0.10% |
Mechanical requirements:
Value | |
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Compression strength | at 7 days ≥ 16.0 MPa |
Compression strength | at 28 days ≥ 32.5 MPa ≤ 52.5 MPa |
Physical requirements:
Value | |
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Initial setting time | ≥ 75 minutes |
Soundness | ≤ 10 mm |
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