Tuffbond® 321

PRODUCT DESCRIPTION

Tuffbond® 321 is a flexible, low viscosity, general-purpose resin system used for casting, potting, and encapsulating of electrical and electronic components. This unique flexible epoxy has been formulated to combine ease in handling with optimum physical, thermal and electrical insulation properties. Excellent for use as a potting epoxy.

Typical Applications

  • Potting electronic boards
  • Encapsulating electrical and electronic components
  • Transformers
  • Coils and chokes
  • Solenoids
  • Micro circuitry

Product Benefits

  • Low viscosity
  • Clear
  • Room temperature or heat curing
  • Flexible epoxy
Grade: 321

Autobonder 2040

  • Aerospace
  • aviation
  • automotive
  • electrical
  • electronics
  • appliance
  • defense
  • ammunition
  • marine
  • engineered plastics
  • heavy equipment
  • maintenance
  • energy and utilities
  • industrial assemblies
  • medical device assemblies
  • composites

Available Sizes: 400 ML dual cartridge, 50 GAL,

Color: Light Yellow,

Ratio: 1 : 1,

VISC (cP): 10K - 16K,

Work (Min): 180 - 240,

Hardness: 25 - 35 A,

Shear STL (PSI): 100 - 500,

Shear AL (PSI): 100 - 500,

Applications: Adhesives, Bonding, Casting, Encapsulating, Potting,

Substrates: Metals, Rubber, Stone, Wood,

Grade: 321,

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