We are a professional company, specializing in concrete repair and injection system solutions. We provide high-quality materials with best added value.
Why Choose PPW German Injection?
MODEL: Electrical Injection Grouting Pump - One Component
The only pump that injects both Elastic & Rigid Resin. Elastic PU / Foam: Stops active water leaks instantly, even under pressure. Expands 20x to seal voids.
We are a specialized engineering solutions provider expert in Concrete Repair and Waterproofing Systems using advanced Dry & Wet Concrete Injection Technologies.
Common Issues
1. Inadequate surface preparation: Can lead to poor bonding and reduced repair effectiveness.
2. Incorrect material selection: Can result in reduced durability or compatibility issues.
3. Insufficient curing: Can affect the repair's strength and durability.
Precautions
1. Material compatibility: Ensure the repair material is compatible with the existing concrete.
2. Surface preparation: Properly prepare the surface for injection.
3. Structural integrity: Ensure the repair does not compromise the structural integrity of the building.
Process
1. Preparation: Clean and prepare the damaged area.
2. Drilling: Drill holes for injection.
3. Injection: Pump the repair material into the holes.
4. Curing: Allow the material to cure and harden.
Types of Injection Concrete
1. Epoxy-based: Suitable for structural repairs and high-strength applications.
2. Polyurethane-based: Used for waterproofing and sealing cracks.
3. Cement-based: Suitable for cosmetic repairs and surface defects.
Injection concrete repair, also known as concrete injection or concrete grouting, is a method used to repair damaged or deteriorated concrete structures