Specialty cement & concrete additives
R-SAC 42.5 Rapid-Hardening Sulphoaluminate Cement
Rapid-hardening CSA binder for accelerated construction, precast production, repair mortars, grouts and specialty dry-mix systems.
Selection focus: sulphoaluminate cement
SINO-SINAR-SAC 42.5Verified product main image pending
Recommended uses
Where this material fits.
- Emergency pavement repair
- Precast and modular production
- Dry-mix mortar formulation
- Anchoring and special concrete
Performance benefits
What the system is designed to deliver.
- Fast setting
- High early strength
- Controlled shrinkage
- Shorter construction cycles
Technical data
Published values for initial screening.
“Requirement” is the stated acceptance threshold or range. “Actual result”, “typical value” and “published value” are not guaranteed minima unless the requirement column says so. Final acceptance must follow the approved TDS, report, test method and project conditions.
Strength grade42.5
1-day compressive strength≥30 MPa reference
3-day compressive strength≥42.5 MPa reference
Binder typeRapid-hardening CSA cement
Packaging25 kg bags
StorageProtect from moisture
Technical enquiry
Check whether R-SAC 42.5 matches your project.
Include foundation type, grout geometry and volume, strength ages, flow requirement, temperature, standards, placement distance and equipment.