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বাংলা 
Polyurea Repair & Leveling Putty for Concrete Substrates
Product Features
- Designed for repairing and leveling concrete substrates before polyurea coating applications.
- Provides outstanding adhesion to concrete and polyurea primers, ensuring a stable coating system.
- Excellent filling properties effectively repair honeycombs, pinholes, cracks, and surface irregularities.
- Fast curing improves construction efficiency and reduces project downtime.
- Low shrinkage minimizes cracking and provides a smooth, durable substrate.
- Resistant to moisture, alkalis, and common industrial chemicals for long-term durability.
- Suitable for bridges, parking structures, industrial plants, water tanks, wastewater facilities, and other concrete protection projects.
Standards
| Item | Specification |
|---|---|
| Product | Polyurea Repair & Leveling Putty for Concrete Substrates |
| Product Type | Two-component Polyurea Repair & Leveling Compound |
| Composition | Modified Polyurea Resin, Hardener, Functional Fillers & Additives |
| Standard | Enterprise Standard (Q/GDHY)* |
| Suitable Substrates | Concrete, Cement Mortar, Precast Concrete |
| Application Method | Putty Knife / Trowel |
Application
Suitable for industrial plants, bridges, parking structures, tunnels, wastewater treatment facilities, reservoirs, basements, logistics centers, stadiums, and other concrete structures requiring polyurea protection. Applied after the primer and before the polyurea topcoat to repair and level the substrate.
Application Procedure
- Inspect and prepare the concrete substrate by removing dust, laitance, oil, and loose particles.
- Apply the designated polyurea primer and allow it to reach the recommended recoat condition.
- Mix Components A and B thoroughly according to the specified ratio.
- Fill cracks, voids, and surface defects while leveling the substrate with a trowel.
- Sand the repaired surface after curing and remove all dust.
- Apply the polyurea topcoat or compatible protective coating system.
Technical Specifications
| Item | Technical Specifications |
|---|---|
| Product Type | Two-component |
| Appearance | Grey Paste |
| Product Form | High-Build Repair Compound |
| Coverage | 0.8–2.5 kg/m² |
| Recommended Thickness | 1–3 mm per Coat |
| Surface Dry | ≤2 Hours |
| Hard Dry | ≤8 Hours |
| Sanding Time | 8–12 Hours |
| Application Temperature | 5℃–35℃ |
| Package | 25kg/Set (Customizable) |
| Shelf Life | 12 Months |
Transportation & Storage
Protect the product from impact, direct sunlight, and rain during transportation. Store in tightly sealed containers in a cool, dry, and well-ventilated warehouse at 5℃–35℃, away from heat, open flames, and oxidizing agents. The unopened product has a shelf life of 12 months.
