West Systems 105 Epoxy Resin


SKU: C105 Category:


West Systems 105 Epoxy Resin is a clear, low-viscosity liquid epoxy resin. Formulated for use with one of four WEST SYSTEM hardeners. It can be cured in a wide temperature range to form a high-strength solid bond with excellent moisture resistance. 105 Epoxy Resin, when mixed at the proper ratio with a WEST SYSTEM hardener, is an excellent adhesive.

105 Epoxy Resin is designed to wet out and bond to:

  • Wood bonding
  • Fiberglass
  • Reinforcing fabrics
  • Composite materials
  • Variety of metals


  • Marine
  • Boat Repair
  • Adhesion
  • Fabrication
  • Molding
  • Furniture
  • Casting


Working time (thin film) is based on which hardener you choose at 72°F (22°C):

  • 205 Fast Hardener: 60 to 70 minutes
  • 206 Slow Hardener: 90-110 minutes
  • 207 Special Clear Hardener: 100-200 minutes
  • 209 Extra Slow Hardener: 3-4 hours


Based on which hardener you choose, solid-state curing happens in a wide range of durations at 72°F (22°C). Minimum recommended temperatures:

  • 205 Fast Hardener: 40°F (4°C)
  • 206 Slow Hardener: 60°F (16°C)
  • 207 Special Clear Hardener: 60°F (16°C)
  • 209 Extra Slow Hardener: 70˚F (21˚C)

Additional information

Weight N/A
Dimensions N/A

946 ml (32 oz.), 3.74 L (.98 Gal), 16.46 L (4.35 Gal)

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