Epirez Chockfast Red - Deep Pour Epoxy Grouting Compound 94kg
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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.
Epirez Chockfast epoxy chocking compounds provide precision load transfer and vibration resistance for machinery base plates, pumps, compressors, and marine equipment on steel or concrete foundations.
Where this product is used
Epirez chocking compound products are used across construction, industrial maintenance, mining, and processing plant projects.
- Precision chocking of pump, compressor, gearbox, and motor base plates on concrete and steel foundations.
- Marine machinery chocking on ship decks and engine room foundations subject to vibration and movement.
- Equipment reinstallation and realignment where precision load distribution is required.
Key specifications
| Specification | Detail |
|---|---|
| Composition | 3-component, 100% solids: resin 6.1L, hardener 3.4L, aggregate 4 × 21kg bags = 94kg kit |
| Compressive strength | 105.3 MPa (ASTM C-579 modified) |
| Flexural strength | 27.8 MPa (ASTM C-580) |
| Compressive/flexural modulus | 13,812 MPa |
| Linear shrinkage | Not measurable (ASTM D-2566) |
| Pot life | Approx. 3 hours @ 21°C |
| Cure time | 54 hours @ 16°C; 36 hours @ 21°C; 24 hours @ 27°C; 18 hours @ 32°C |
| Pre-conditioning | Hold components 18–27°C for 48 hours before mixing |
| Application temperature | 19–27°C (pre-conditioned) |
| Specific gravity | 2.06 |
| Fire resistance | Self-extinguishing (ASTM D-635) |
| Yield | 45.3L per 94kg kit |
| Shelf life | 2 years, dry storage 16–35°C |
| Pack size available | 94kg |
Selecting the right option
Chockfast Red (this product) suits static and lightly dynamic applications; Chockfast Orange suits marine and dynamic machinery subject to vibration. Select the format based on chock thickness and pour depth. Both products are two-component systems — mix at the specified ratio and pour within the pot life window.
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