Polymer-Modified Repair Mortar is a cement-based repair material formulated with polymer modifiers and selected aggregates. It provides high bonding strength, improved durability, and excellent crack resistance. The product is suitable for structural repair and strengthening applications, ensuring reliable performance for damaged concrete restoration.
| Item | Grade I | Grade II |
| Initial Setting Time (min) | ≥45 | ≥45 |
| Final Setting Time (h) | ≤24 | ≤24 |
| Flexural Strength 7d (MPa) | ≥8.0 | ≥7.0 |
| Flexural Strength 28d (MPa) | ≥12 | ≥10 |
| Compressive Strength 7d (MPa) | ≥40 | ≥30 |
| Compressive Strength 28d (MPa) | ≥75 | ≥45 |
| Bond Strength 14d (MPa) | ≥1.2 | ≥1.0 |
| Tensile Strength 28d (MPa) | ≥2.5 | ≥2.0 |
| Shrinkage 28d (%) | ≤0.10 | ≤0.10 |
※ More grades available upon request.
High Bond Strength
Provides strong adhesion to existing concrete.
Excellent Crack Resistance
Improves durability of repaired areas.
High Early Strength
Supports fast repair and reopening.
Durable Repair Performance
Enhances long-term structural stability.
Contact With Us:
E-mail: sales@yschempro.com
Have a Questions? Call Us:
Add:
Room B608, No.25 Shenbin Road, Minhang District, Shanghai, 201100.
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