Cemrok Dry Spray Concrete is a range of high performance pre-blended repair materials for spray application. (Water is needed on site to achieve spraying consistency). Cemrok Dry Spray Concrete is supplied in powder form and have a fine grained grey appearance in dry state.
Cemrok Dry Spray Concrete consists of a blend of quality assured ingredients including portland cement, microsilica, cementitious based and chemical water reducers, and crushed and graded fillers. The typical particle size ranges from between 0 and 3mm.
Cemrok Dry Spray Concrete is designed for general dry spraying applications where a moderate in-situ strength is required. Examples of use would include rock face and mine working stabilisation, tunnel repairs and steel protection, general refurbishment and architectural profiling.
Cemrok Dry Spray Concrete is available in standard, accelerated, and highly accelerated grades. Polypropylene or steel fibres can also be incorporated into the mix for additional reinforcement.
- Available in low, moderate and high strengths
- Rapid strength gain
- Low rebound
- High bond to concrete
- No chloride admixtures
- High build – can be built up to 150mm vertical and 90mm overhead
- Low water absorption