Crack Repair

  • HP-2 Epoxy Injection Resin

  • HP-2 Epoxy Injection Resin

HP-2 Epoxy Injection Resin

Looking for medium-viscosity epoxy injection resin with high strength for hydraulic dam crack filling? HP-2 offers balanced flow and power.


  • Medium viscosity under 200 mPa.s for controlled application, with compressive strength over 70 MPa.

  • Tensile strength above 8.0 MPa at this viscosity, ideal for tunnel void filling.

  • Wet bond exceeding 2.5 MPa, effective in damp foundation stabilization.

  • Elongation over 400% with balanced viscosity, flexible for temperature crack repairs.


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Product Introduction

For hydraulic dam crack filling, HP-2 Epoxy Injection Resin balances medium viscosity for accurate placement with high compressive strength over 70 MPa. It's compliant with JC/T 1041-2007, making it great for water-stopping in dams, stabilizing foundation soil, repairing temperature cracks in concrete, and filling voids in tunnels or subways.

With operable time >30 minutes and a safe, non-toxic formula, it's easy to use for professional infrastructure maintenance.



Product Parameters

ItemIndex
Density (g/cm³)>1.00
Viscosity (mPa.s)<200
Operable Time (min)>30
Compressive Strength (MPa)>70
Tensile Strength (MPa)>8.0
Bending Strength (MPa)>15
Dry Bond Strength (MPa)>4.0
Wet Bond Strength (MPa)>2.5
Tensile Shear Strength (MPa)>1.2
Elongation at Break (%)>400



Product Usage

  • Prepare cracks for HP-2 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

HP-2 Epoxy Injection Resin

HP-2 Epoxy Injection Resin: Medium Viscosity High Strength for Hydraulic Dam Crack Filling & Foundation Stabilization

HP-2 Resina Epóxi de Inyección

Resina epóxi HP-2 para estabilización de suelos con viscosidad media y alta resistencia.

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Our products have undergone rigorous testing at our national testing laboratory (CABR testing center co., ltd). Renowned Fortune Global 500 firms such as China Railway Group Limited, China Communications Construction Company Limited, and Sinohydro are among our esteemed clients.


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