Need medium-viscosity epoxy injection resin with high strength for hydraulic dam crack filling--- HP-4 balances control and toughness.
Medium viscosity under 200 mPa.s for precise flow, with compressive strength over 40 MPa.
Tensile strength above 5.0 MPa at medium viscosity, suited for tunnel void filling.
Wet bond over 2.0 MPa, effective in damp foundation stabilization.
Elongation exceeding 300%, providing flexibility for temperature crack repairs.
Product Introduction
For hydraulic dam crack filling, HP-4 Epoxy Injection Resin offers medium viscosity that ensures controlled application without sacrificing high compressive strength over 40 MPa.
It's compliant with JC/T 1041-2007, making it ideal for water-stopping in dams, repairing temperature cracks in concrete, stabilizing foundation soil, and filling voids in tunnels or subways. Operable time >30 minutes makes it user-friendly, and its non-toxic formula ensures safe, professional results in infrastructure settings.
Product Parameters
| Item | Index |
| Density (g/cm³) | >1.00 |
| Viscosity (mPa.s) | <200 |
| Operable Time (min) | >30 |
| Compressive Strength (MPa) | >40 |
| Tensile Strength (MPa) | >5.0 |
| Bending Strength (MPa) | >10 |
| Dry Bond Strength (MPa) | >3.0 |
| Wet Bond Strength (MPa) | >2.0 |
| Tensile Shear Strength (MPa) | >1.0 |
| Elongation at Break (%) | >300 |
Product Usage
Prepare cracks for HP-4 injection in hydraulic dam crack filling, ensuring high-strength seals.
Mix and apply to temperature cracks, using medium viscosity for precision.
For foundation stabilization, inject into soil voids and allow 24-48 hour cure.
Use in tunnel filling where wet bond strength excels in moist settings.
For subway repairs, leverage elongation for flexible, durable results.
Packaging and Storage:
Component A: 9kg/drum
Component B: 3kg/drum
Shelf Life: 12 months in proper storage conditions
Product Documentation
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