White Rapid Hardening CSA Cement
White Cement | High Early Strength | Low Shrinkage | GRC, Terrazzo and Decorative Mortar Solution
White Fast Hardening Crack-Resistant High-Belite Sulphoaluminate Cement is a white special composite cement for white or light-colored cement-based systems requiring fast hardening, high early strength, low-shrinkage design and decorative surface quality.
Product Positioning
- White high-belite sulphoaluminate cement
- GRC/GFRC, terrazzo and artificial stone
- Decorative mortar and architectural precast
- Surface quality and trial support
Product Overview
Quick answer: White Rapid Hardening CSA Cement is a white high-belite sulphoaluminate cement (42.5 grade) for decorative and architectural work that needs both speed and colour. Current specification: strength class 42.5, whiteness ≥75, specific surface area ≥450 m2/kg, initial setting time ≥15 minutes, final setting time ≤60 minutes, and compressive strength ≥20.0 MPa at 6 hours, ≥35.0 MPa at 7 days and ≥42.5 MPa at 28 days. It suits white GRC, terrazzo, decorative and repair mortar.
This product is made from low-iron white high-belite sulphoaluminate cement clinker, calcium sulphoaluminate cement clinker, gypsum-based setting regulator, slag and other cementitious materials according to supplied product information.
It is designed for white GRC/GFRC, terrazzo, artificial stone, decorative mortar, white repair mortar, polished flooring and architectural precast products where whiteness, demolding behavior, crack resistance design and surface quality are important. Final performance depends on formulation design, raw materials, water amount, additives, curing condition and application method. For white decorative cement systems, evaluate whiteness, surface quality, demolding behaviour and the complete GRC/GFRC or terrazzo formulation together.
Key Benefits
White Appearance
High Early Strength
Crack Resistance Design
Fast Demolding Support
Low Alkali GRC/GFRC Option
Decorative Durability
Typical Applications
White GRC/GFRC Products
Facade Panels
Architectural Decorative Components
Landscape Products
Terrazzo and Inorganic Terrazzo Slabs
Cast-in-Place Terrazzo Flooring
Artificial Stone / Inorganic Stone
Decorative Mortar
White Repair Mortar
Fast-Hardening Self-Leveling Compound
High-Value Decorative Dry Mix Mortar
Product Specification
Controlled limits from the current approved product document. These are specification limits, not batch-typical values or field-performance guarantees.
| Item | Specification Requirement |
|---|---|
| Strength class | 42.5 |
| Whiteness | ≥75 |
| Specific surface area | ≥450 m2/kg |
| Setting time | Initial ≥15 min; final ≤60 min |
| Flexural strength | 6 h ≥4.5 MPa; 7 d ≥5.0 MPa; 28 d ≥6.0 MPa |
| Compressive strength | 6 h ≥20.0 MPa; 7 d ≥35.0 MPa; 28 d ≥42.5 MPa |
| Free expansion rate | 28 d in water ≤0.150%; 28 d in air ≥−0.050% |
Final performance and appearance depend on formulation design, raw-material colour, water amount, additives, curing and application method. Verify the complete system by trial before commercial use.
Directions for Use / Formulation Reminder
- Use as a white special cement component within a verified formulation.
- Trial mix is required to confirm working time, whiteness, strength target, shrinkage behavior and surface quality.
- For terrazzo and artificial stone, control aggregate color, pigment compatibility, water quality, grinding process and curing.
- For GRC/GFRC, verify alkali level, fiber type, fiber content, polymer, curing and demolding direction.
- Avoid contamination with grey cement or colored materials.
Packaging and Storage
Common packaging directions include 25 kg bags and 1,000 kg jumbo bags / bulk bags. Store in a dry, covered and well-ventilated place. Protect from moisture and rain. Final packaging, palletizing, labeling and export documentation should be confirmed before order. Avoid contamination with grey cement or colored materials during handling and storage.
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View SolutionFAQ
Is this a finished mortar product?
It depends on the product type. Binder and component products are used in formulation systems, while premix or mortar products still need project and application verification.
What information should I provide before requesting samples?
Please send your application, target performance requirement, local raw materials, water control needs, packaging requirement and destination market.
Does final performance depend on formulation?
Yes. Final performance depends on formulation design, raw materials, water amount, additives, curing condition and application method.
Discuss White High-Belite Cement for Your Decorative Product
Send us your application, target performance requirement, local raw materials, packaging requirement and destination market. We will suggest a suitable product path for sample discussion and testing.
Send Your InquiryMechanism Explanation
White Fast Hardening Crack-Resistant High-Belite Sulphoaluminate Cement should be evaluated as part of a complete cementitious system. Its effect is influenced by binder chemistry, sulfate balance, calcium source, water amount, aggregate grading, additives, curing condition and application method. For dry mix mortar and concrete-related products, trial testing should confirm setting behavior, workability, early strength target, shrinkage-related performance and final application suitability before commercial use.
Additional FAQ
Can this product be used without formulation testing?
No. Final performance should be verified by trial mix and testing because local raw materials, additives, water control and curing conditions can change the result.
Can you help compare this product with other binder options?
Yes. We can discuss the application, target performance requirement, local material information and packaging needs before suggesting a suitable product path for sample discussion.