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CI-GV Structural Injection Epoxy Gel


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CI-GV Structural Injection Epoxy Gel is a two-component, high-modulus, high-solids, moisture-tolerant, thixotropic epoxy designed for pressure injection of concrete cracks. CI-GV is suitable for vertical and horizontal crack sealing and general concrete repair applications when substrate temperatures are between 40°F (4°C)–90°F (32°C). Available in 3-gallon bulk kits or convenient side-by-side cartridges dispensed through a static mixing nozzle using either a manual or pneumatic dispensing tool.

Key Features

  • Meets the requirements of ASTM C881 & AASHTO M235, Type I/II, Grade 3, Class B and ASTM C881 & AASHTO M235, Type I/IV and II/V, Grade 3, Class C.
  • Chemically bonds with the concrete to provide a structural repair. CI-GV seals the crack from moisture, protecting rebar in the concrete from corrosion.
  • Gel-viscosity moisture-tolerant; can be used on dry and damp surfaces.
  • Formulated for maximum penetration under pressure.
  • Decreases in viscosity under pressure for increased flowability.
  • Non-shrink.
  • Can be used with metered pressure-injection equipment.
  • Freeze-thaw resistant.


  • As a gel-viscosity epoxy for repair of medium cracks 3/32" – 1/4" (2.4–6 mm) in width
  • For structural repairs
  • For vertical and horizontal crack sealing
  • As a pick-proof sealant
  • For underwater pressure-injection applications

Mixing Ratio

  • 2:1

Storage Conditions

  • Store dry between 45° and 90°F (7°–32°C)

Shelf Life

  • 2 years in unopened packaging


  • 10 g/L (mixed)


32 fl. oz. (946 mL) dual cartridge (CIGV32), 5 per carton;

3 US gallon (11.4 L) bulk kit (CIGV3KT) contains:

  • (2) 1 US gallon (3.8 L) cans of Component “A” (CIGV1A)
  • 1 US gallon (3.8 L) can of Component “B” (CIGV1B)


  • This product is covered by the Simpson Strong-Tie RPS Product One-Year Limited Warranty, which is available at strongtie.com/limited-warranties or by calling Simpson Strong-Tie at (800) 999-5099

Related Literature

Product Information Table

Fastener Production Information and Stuff & Things
New products
Model No. Description Product Includes Compatible Tools Packaging Type Packaging Qty. Carton Qty.
CIGV32 CI-GV gel viscocity cartridge system, 32 oz. (946 mL) Includes EMNO22 mixing nozzle ADT30S, ADTA30P Cartridge 1 5
CIGV3KT CI-GV gel viscocity 3-gallon (11.4 L) bulk kit Includes (2) 1 US gallon (3.8 L) cans of Component “A” (CIGV1A) and 1 US gallon (3.8 L) can of Component “B” (CIGV1B) Metering pumps offered by third-party manufacturers Kit 1 -

Code Reports & Compliance