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Master Bond Consumable

Conformal Coatings

Model EP37-3, EP41S-1, MasterSil 773

UV, epoxy, silicone and latex conformal coatings protecting electronic assemblies; stated as proven effective in marine, space and under-the-hood environments.

Description

Master Bond conformal coatings include fast one part UV curing grades, one and two part epoxies and silicones, a latex system and dual UV/heat cure coatings for shadowed areas. They are 100% reactive with no solvents and the company states they have proven effective in marine, space and automotive under-the-hood environments.

Protection provided

  • Dust, abrasion, fungus, moisture and chemicals
  • Shock and vibration
  • High voltage arcing, corona, static discharge and dendrite growth

Featured grades

  • EP37-3 – optically clear two part epoxy, mix ratio two to one by weight; -80°F to +250°F
  • EP41S-1 – solvent resistant; -60°F to +300°F
  • MasterSil 773 – ultra low viscosity silicone coating

Applications

Protecting printed circuit assemblies in marine electronics and other harsh environments.

Specifications

EP37-3 service range-80°F to +250°F
EP37-3 mix ratioTwo to one by weight
EP41S-1 service range-60°F to +300°F

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