Description
Uses
As a spray applied membrane to retain moisture in concrete for e ective curing. Suitable for all general concreting applications of particular benefit for large area concrete surfaces such as runways, roads, bridge works, precast concrete etc.
Features
- Membrane-cured concrete is harder, provides a dust free surface, and reduces shrinkage cracks
- Eliminates the need of water
- Single application
- Film is clear and water-repellent
- High curing e ciency
- Reduces labour costs
- Solvent free
Composition
| Appearance | White liquid |
|---|---|
| Density | 1 g/cc |
| Flash point | Not Applicable |
| Film characteristic | Clear, water repellent and tack free |
Application
RAK Cure is spray-applied to the fresh concrete. For horizontal surfaces, RAK Cure should be applied as soon as the initial surface sheen has disappeared from the concrete surface. In case of formed concrete, RAK Cure is applied immediately on removal of formwork. Prior to applications on vertical surfaces, it is essential to wet the surface with clean water.
Coverage
Normally 5-6 m2/litre depending on the surface, thickness of the film and method of application.
Shelf Life
Up to 12 months when stored away from direct sunlight and in standard storage and temperature (20¬30°C) conditions.
Health & Safety
As with all chemical products, caution should always be exercised. Protective clothing, such as gloves and goggles, should be worn (see packaging for specific instructions). Treat any splashes to the skin or eyes with fresh water immediately. Should any of the product be accidentally swallowed, do not induce vomiting but call for medical assistance immediately. Ensure the container is available for the medical attendant to examine any relevant instructions and contents details. Reseal all containers after use and ensure product is stored as instructed on the safety section of the labelling.
