Epoxy Compounds for Switch Applications For over thirty years, Master Bond has been a supplier of epoxy solutions for electric switch manufacturers. These outstanding systems are formulated with industry leading performance properties for durable and reliable long term potting, sealing and bonding solutions.

Master Bond epoxies may be employed for:

  • Hand switches
  • Limit switches
  • Process switches

Specific examples include:

  • Float switches
  • Circuit breakers
  • Inertial switches
  • DIP switches
  • Membrane switches
  • Pressure switches

Among some of the major benefits of using Master Bond potting and sealing compounds for electric switches are:

  • Vibration, shock, and impact resistance
  • Thermal conductivity
  • Outstanding electrical insulation properties
  • Low shrinkage
  • Resistance to corrosive agents
  • Excellent adhesive strength
  • High and low temperature resistance
  • Low viscosity

Master Bond offers one and two component systems. They can be formulated with varying viscosities, hardness and cure speeds to meet specific application needs. Special grades offer:

  • Low exotherm
  • Superior moisture resistance
  • High Tg
  • NASA low outgassing approval
  • USP Class VI certification
  • Dimensional stability
  • Excellent dielectric properties
  • Flame retardency-UL 94V0 approved
  • Long working life

Recent technological developments have led to innovative switch designs. Master Bond has been at the forefront of creating new formulations to meet these challenging requirements. Compounds are now available that greatly enhance productivity.