TECHNICAL DATA & INFORMATION – Click to view complete technical data

  • Electrically insulative, epoxy, potting compound
  • Low-shrinkage/mass castable
  • High chemical resistance
  • Operating temperature up to 240°C


APTEK 6113-A/B is a black, rigid, tough, two component, mineral-filled, electrically insulative, low-shrinkage epoxy system specifically designed for the potting of larger electrical units like motor stators and transformers.

When properly mixed, handled, and cured APTEK 6113-A/B will withstand wide temperature range excursions with a minimal tendency to crack, distort, or impart stress to wires/components.


  • Very good high heat resistance to 240°C; capable to withstand excursions up to 280°C with minimum degradation in long term operation.
  • Low shrinkage – imparts minimum stress to electrical units during gelation when properly cured.
  • Excellent chemical resistance even at high temperatures – especially effective in hot oils.
  • Displays excellent temperature cycle resistance to minimize the chance of cracking during the life time of the part.
  • Excellent adhesion to most metal and plastic substrates – no primer required.
  • Pre-measured kit eliminates weighing for convenience.