West System 206 Slow Hardener for 105 Epoxy Resin - Noah's Marine Skip to content

West System 206 Slow Hardener for 105 Epoxy Resin

SKU 206A

Original price $41.68 - Original price $289.00
Original price
$41.68
$41.68 - $289.00
Current price $41.68

West System 206 Slow Hardener cures 105 Epoxy Resin with more working time than 205, for warmer temperatures or larger and more complex jobs such as big laminations and assemblies.

Features

  • Longer working time: 90–110 minutes thin film at 72°F
  • Use above 60°F (16°C)
  • Can be blended with 205 to tune working time
  • 5:1 mix ratio with 105 Resin; meter with 300 Mini Pumps
  • Not intended for clear coating (use 207 for a clear finish)

Recommended Uses

  • Large laminations and complex assemblies
  • Warm-weather coating and bonding
  • Jobs that need more time to position parts

Specifications

Property Details
Mix ratio (105:206) by volume 5:1
Mix ratio by weight 5.36:1
Mixed viscosity @ 72°F 725 cps
Pot life (100 g @ 72°F) 20–25 minutes
Working time (thin film @ 72°F) 90–110 minutes
Cure to a solid 10–15 hours
Cure to working strength 1–4 days
Minimum application temperature 60°F (16°C)
Hardness (Shore D) 83
Tensile strength 7,300 psi
Tensile elongation 4.5%
Flexural strength 11,800 psi
Compression yield 11,500 psi
Heat deflection temperature 123°F
Ultimate Tg 139°F
Available sizes 206-A 0.44 pt (207 mL), 206-B 0.86 qt (0.81 L) and 206-C 0.94 gal (3.6 L), sized to 105-A, 105-B and 105-C

Data Sheets

  • Technical Data Sheets
  • Safety Data Sheets