Epirez Highway Patch Rapid Set Repair Mortar 15kg
Available
This is the Epirez® Highway Patch Rapid Set Repair Mortar 15kg.
Epirez is an Australian epoxy systems brand supplying structural epoxy grouts, floor coatings, concrete repair compounds, crack sealers, chocking compounds, and acid-resistant coatings to construction, mining, processing, and industrial maintenance operations across Australia. Alongside its epoxy range, Epirez also supplies cement-based grouts and repair mortars for projects where a water-mix, no-hardener product is the better fit.
Epirez Highway Patch is a rapid-set, hydraulic cement-based repair mortar — add water only, no resin or hardener component. It is formulated for fast-turnaround road and pavement repairs, with no corrosive compounds or noxious fumes.
Where this product is used
Used for rapid-turnaround repair of roads, pavements, and trafficked concrete surfaces.
- Pothole and pavement patching where the surface needs to reopen to traffic quickly.
- Edge repair and surface reinstatement on roads, footpaths, and hardstand areas.
- General rapid concrete repair where a cement-based (rather than epoxy) system is the better fit.
Key specifications
| Specification | Detail |
|---|---|
| Base | Hydraulic cement-based repair mortar — water addition only |
| Water ratio | 1.5–2.0 L per 15kg pail |
| Working time | Approx. 10 minutes (self-levelling) |
| Set time (ASTM C-807) | 25 minutes |
| Compressive strength (ASTM C-807) | 1 hour: 20.7 MPa; 3 hours: 34.4 MPa; 1 day: 48.3 MPa; 7 days: 58.6 MPa |
| Bond strength (ASTM C-882) | 1 day: 17.2 MPa; 7 days: 27.6 MPa |
| Shrinkage | 0.0% (ASTM C-827) |
| Yield | 15kg pail ≈ 0.008 m³ (approx. 0.6 m² @ 12.5mm thick) |
| Extension | Can be extended up to 60% with 6–10mm pea gravel without compromising durability |
| Application temperature | Not below 5°C |
| Shelf life | 12 months in original sealed containers, stored dry |
| Pack size | 15kg pail |
Selecting the right option
Highway Patch is a cement-based mortar — mix with water only, within the stated ratio, and place within the 10-minute working time; it can be extended with pea gravel for larger repairs. For general concrete repair away from trafficked surfaces, see Instant Grout (also cement-based) or Multi-Purpose Epoxy Concrete Repair (MULTI II) for an epoxy system. Prepare the substrate by saw-cutting, breaking out loose material, and cleaning before placing the repair.
Product details
| Model | E991605 |
|---|---|
| Size (kg) | 15 |
| Type | Patch Rapid Set Repair Mortar |
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