Optimix RM770 Spray-Applied Repair Mortar
Optimix RM770 is a high-quality premixed shrinkage-compensated repair mortar composed of selected cement, quality fillers, synthetic polymers and additives. Particularly suitable for wet or dry spray application, it forms a high-strength, low-shrinkage repair layer after mixing with water, ideal for rapid restoration of large concrete structures — especially formwork-free overhead or vertical spray works. Its very low water demand ensures high early strength and other key properties required of a repair concrete. Each layer can be applied up to 100 mm thick.
| Packaging | 25 kg / bag |
|---|---|
| Colour | Grey |
| Coverage | 1 inch thickness: approx. 5 sq.ft / 25 kg (Actual coverage varies with substrate conditions and application thickness) |
Applications
- Restoration of large corroded or fire-damaged concrete structures
- Protective layer for metal oxide anodes in impressed-current cathodic protection systems
- Thick-layer spray repair of overhead or vertical surfaces such as ceilings and walls
- Works requiring rapid recovery of structural strength and durability
Advantages
- Efficient spray application
- High strength with low shrinkage
- Durable protection
- Environmentally friendly and economical