Produits/Crack Repair/Crack Seal Adhesive XQ-FF
Crack Repair · CR-FFSpécifications TechniquesCR-FF
Crack Seal Adhesive XQ-FF
Modified epoxy crack seal adhesive with high hardness and excellent adhesion. Used for crack sealing, base bonding, and surface leveling during concrete crack repair and grouting processes.
Crack sealing before groutingConcrete surface repairSteel plate edge sealingRebar planting at secondary structures
| Tensile Strength | ≥ 30 MPa (tested 33.8 MPa) |
| Compressive Strength | ≥ 65 MPa (tested 73.2 MPa) |
| Bending Strength | ≥ 45 MPa (tested 55.2 MPa) |
| Tensile Modulus | ≥ 3,200 MPa (tested 4,194 MPa) |
| Elongation | ≥ 1.2% |
| Steel-Steel Shear | ≥ 15 MPa (tested 18.0 MPa) |
| Concrete Bond | ≥ 2.5 MPa (concrete failure) |
| Heat Transform Temp | ≥ 65°C (tested 68.4°C) |
| Mix Ratio | A:B = 3:1 (by weight) |
| Pot Life | 60 min at 25°C |
| Standard | GB50728-2011 |
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