VELOSIT® NG 512
Non-Shrink Grout With High Performance For 12 - 120 mm
Product Description
VELOSIT NG 512 is a cementitious non-shrink grout for concrete substrates. It is used to fill large voids or underneath base plates of machinery or building columns up to 120 mm clearance. VELOSIT NG 512 is a double shrinkage compensated cementitious grout with quick strength development. VELOSIT NG 512 creates an extremely well bonded, high strength connection between concrete and concrete or concrete and steel. VELOSIT NG 512 is the result of many years in the field testing and research. VELOSIT NG 512 binds the mixing water quickly reducing or completely eliminating the need for water curing and protection.
Typical Applications
- Interior and exterior use
- Repair of large surface defects on concrete
- Filling of gaps between two concrete bodies
- Grouting of machinery and construction columns
- Application thickness from 12 mm to 120 mm
- Anchoring of starter bars and dowels
- Use as microconcrete
Features
- Product approved by TMR-QLD- MRTS72 + MRTS73
- Minimal shrinkage
- Slight volume increase in the plastic stage to ensure good bond to base plates
- Excellent workability
- Wide range of water addition allowing consistencies from plastic to fluid
- Fiber reinforced
- Advanced corrosion inhibitor technology
- 60 min. working time and 15 MPa compressive strength after 6 hours
- Open to foot traffic after 6 hours
- Water curing only under hot and dry conditions required for max. 4 hours
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