Forspec Cracklock E400L structural injection epoxy 400 mL cartridge
Forspec Cracklock E400L structural injection epoxy 400 mL cartridge
Forspec

Forspec Cracklock E400L Epoxy Crack Repair

$115.00 AUD
$115.00 AUD
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Forspec Cracklock E400L is an ultra-low-viscosity structural injection epoxy for repairing fine, non-moving cracks in concrete and masonry. It is designed for pressure injection and gravity-feed filling of cracks from
  • Ultra-low viscosity assists penetration into fine cracks and internal voids.
  • Suitable for both pressure injection and horizontal gravity-feed filling.
  • Develops 80.5 MPa compressive strength for high-strength repairs.
Calculating estimated delivery
  • 100% solids and solvent-free
  • Low VOC formulation; numerical value not stated
  • Low 0.01% shrinkage on cure
  • Clear to light amber appearance
  • Suitable as an epoxy binder with aggregate
  • Rigid repair system for dormant, non-moving cracks
  • Not specified as a waterproofing membrane
  • 1. Confirm that the crack is dormant and suitable for a rigid structural epoxy. Do not use Cracklock E400L across cracks subject to movement.
  • 2. Ensure the substrate and ambient temperature are between 5°C and 35°C. Condition the cartridge as required by the TDS before use.
  • 3. Remove dust, dirt, grease, wax, oil and other contamination. Mechanically roughen smooth bonding surfaces.
  • 4. Keep the cartridge upright, shake for one minute and then allow it to stand upright for one minute.
  • 5. Insert the cartridge into the Forspec Heavy Duty Dual Cartridge Gun. Remove the cap and plug, then purge into a disposable container until resin and hardener flow evenly.
  • 6. Fit the nominated flow-control port, nozzle or static mixer and dispense slowly.
  • 7. For gravity-feed repairs, route the horizontal crack to approximately 3 mm wide and at least 1 mm deep, clean thoroughly, then fill the crack. Repeat where required.
  • 8. For port injection, bond ports at approximately 457 mm centres and cap the crack with Forspec ProBond 1100PS without blocking the ports.
  • 9. Inject from the lowest port until resin appears at the port above. Cap the completed port and continue upwards.
  • 10. Clean uncured residue from tools using a mild solvent. Cured epoxy requires mechanical removal.
  • Product type: Two-component ultra-low-viscosity structural injection epoxy
  • Pack size: 400 mL dual-component cartridge
  • Crack width: 0.05 mm to 3 mm
  • Colour: Clear to light amber
  • Viscosity: 100–500 cP at 25°C
  • Cartridge mix ratio: 3:1
  • Gel time: 3–5 hours for a 60 g mass
  • Tack-free time: 30–40 minutes at 23°C
  • Typical cure: 3 hours at 24°C
  • Application temperature: 5°C to 35°C
  • Service temperature after curing: -7°C to 50°C
  • Tensile strength: 34.6 MPa to ASTM D638-14
  • Compressive strength: 80.5 MPa to ASTM D695-15
  • Flexural strength: 70.3 MPa to ASTM D790-17
  • Shrinkage on cure: 0.01%
  • Formulation: 100% solids, solvent-free and described as low VOC
  • Shelf life: 24 months in original unopened packaging
  • Limitation: Not suitable for cracks subject to movement
Technical Data Sheet Safety Data Sheet

Complete Your System

  • Forspec Cracklock E400L structural injection epoxy 400 mL cartridge
    Current product Forspec Cracklock E400L Epoxy Crack Repair $115.00 AUD In stock
  • Forspec PROBOND 1100 – High Strength Epoxy Paste
    System component Forspec PROBOND 1100 – High Strength Epoxy Paste $275.00 AUD In stock
System total

Technical Specifications

Key technical properties of this product. Refer to the Technical Data Sheet for complete installation and performance information.

ClassificationUltra-low-viscosity structural injection epoxy for fine, non-moving cracks
Mixing Ratio3:1 cartridge mix ratio
CoverageNo fixed coverage; 400 mL yield depends on crack geometry and internal void volume
Recommended CoatsNot applicable; fill the crack completely and repeat where required
Tensile Strength34.6 MPa to ASTM D638-14
Suitable SubstratesSound, clean and mechanically prepared concrete and masonry
Internal / External UseStructural concrete and masonry repair; interior aggregate-filled overlays are stated in the TDS
Compressive Strength80.5 MPa to ASTM D695-15
Flexural Strength70.3 MPa to ASTM D790-17
View Technical Data Sheet

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