SHOTPATCH® 21
Shotpatch 21 is prepackaged, silica-fume-enhanced mortar containing an integral corrosion inhibitor. It exhibits high bond strengths, low permeability, and excellent resistance to freeze/thaw cycling and salt scaling. Its unique technology permits application by wet or dry shotcrete processes.
Features
- Versatile
- One component
- Low permeability
- Contains an integral corrosion inhibitor
- Cohesive
- Workable
- Prepackaged quality
Benefits
- Designed for dry or wet shotcrete processes
- Requires only the addition of potable water; reduces handling
- Resists water and chloride-ion penetration
- Prevents corrosion from a wide range of sources and environments
- High build and reduced rebound
- Easy to cut and finish
- Bag-to-bag uniformity