Parex Highway CA45 Bedding Mortar – Extended Working Time for Complex Highway Repairs
Parex - Cement-Based Bedding Mortar - 25kg Bag
Parex Highway CA45 is a high-performance, extended working time cementitious mortar developed specifically for highway construction and maintenance. Ideal for larger reinstatement works or when deeper sections are involved, it offers approximately 45 minutes of working time while still achieving fast strength gain for traffic reopening in just 3 hours. This makes CA45 the perfect solution for more complex bedding tasks where flexibility and time are essential on site.
Technical Specifications
| Property |
Value |
| Pack Size |
25kg moisture-resistant bag |
| Colour |
Grey |
| Working Time |
Approx. 45 minutes @ 20°C |
| Initial Set |
Approx. 60 minutes |
| Traffic Ready |
Typically within 3 hours |
| Compressive Strength |
≥ 20 MPa @ 3 hours
≥ 60 MPa @ 28 days |
| Application Thickness |
10mm to 75mm in one pass |
| Water Addition |
2.8 – 3.0 litres per 25kg |
Recommended applications
- Bedding of highway ironwork including access covers and gully frames
- Fixing kerbs, paving, and tactile surfaces in carriageways
- Large reinstatement works requiring longer working time
- Deep section bedding and complex structural repairs
- Use in varied weather conditions where set control is needed
Key benefits
- Extended 45-minute working time for flexible placement
- Trafficable in just 3 hours – ideal for same-day reopening
- High early and ultimate strength for durability in trafficked zones
- Excellent workability for deep and intricate applications
- Pre-blended for consistent site performance – just add water
- Perfect for larger reinstatement tasks and variable jobsite conditions
Additional Motivation:
Need a bit more time on site without losing productivity? Parex Highway CA45 gives you that crucial working window with fast turnaround strength. It's the reliable choice when reinstatement work needs both time and traffic performance.
For bulk orders, project pricing or technical support, get in touch with our team today – we’re ready to help keep your highways moving.
