West System Mixed 105 Epoxy Resin and 206 Slow Hardener 24L

Rigid, high-strength, moisture-resistant solid with excellent bonding and coating properties

The West System Mixed 105 Epoxy Resin and 206 Slow Hardener is a mix of five parts 105 Epoxy Resin to one-part 206 Slow Hardener that cures into a rigid, high-strength, moisture-resistant solid with excellent bonding and coating properties.

West System 105 Epoxy Resin
The West System 105 Epoxy Resin is a clear, low-viscosity liquid epoxy resin. It can be cured in a wide temperature range to form a high-strength solid bond with excellent moisture resistance. When mixed at the proper ratio with a WEST SYSTEM hardener, it's an excellent adhesive. Formulated without volatile solvents and does not shrink after curing. It has a relatively high flash point and no strong solvent odour, making it safer to work with than polyester or vinyl ester resins.

West System 206 Slow Hardener
The West System 206 Slow Hardener is a low-viscosity epoxy curing agent for use when extended working time or a longer cure time is needed. It also provides adequate working time at higher shop temperatures. When combined with 105 Epoxy Resin in a five-part epoxy resin to one-part hardener ratio, the cured 105 Epoxy Resin/206 Slow Hardener mixture yields a rigid, high-strength, moisture-resistant solid bond with excellent bonding and barrier coating properties. The mix ratio is 5 parts resin to 1 part hardener by volume. 206 Slow Hardener is not intended for clear coating.

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

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

West System 105 Epoxy Resin Project Uses:

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

West System 105 Epoxy Resin Compatible Hardeners:

Compatible Hardener	Working time (thin film) at 72°F (22°C)	Minimum recommended temperatures
205 Fast Hardener	60 to 70 minutes	40°F (4°C)
206 Slow Hardener	90-110 minutes	60°F (16°C)
207 Special Clear Hardener	100-200 minutes	60°F (16°C)
209 Extra Slow Hardener	3-4 hours	70˚F (21˚C)

West System 206 Slow Hardener Project Uses:

• Marine
• Boat Repair
• Bonding
• Fabrication
• Barrier Coating

West System 206 Slow Hardener Cure Time:

• Pot life (100 grams cupful): At 72°F (22°C): 20 to 25 minutes
• Working time (thin film): At 72°F (22°C): 90 to 110 minutes
• Solid state: At 72°F (22°C): 10 to 15 hours

West System 206 Slow Hardener Cure Temp:

• Minimum: At 70°F (21°C)

West System 105 Epoxy Resin Safety Datasheet

West System 105 Epoxy Resin Technical Datasheet

West System 105 Epoxy Resin User Manual and Product Guides


West System 206 Slow Hardener Safety Datasheet

West System 206 Slow Hardener Technical Datasheet

West System 206 Slow Hardener User Manual and Product Guides