3M™ Scotchcast™ Electrical Resin 280 is a 2 part, oven curing, liquid resin used for electronic and electrical applications requiring the highest level of protection. This unfilled epoxy based resin has a low viscosity and impregnating property, which makes it easy to infuse on any surface. It is useful for applications that include filling, patching, insulating and more.

• 65 Shore D hardness
• Has 20-minute gel time at 250 °F (121 °C)
• Provides maximum resistance to moisture and thermal shock
• Withstands temperatures of 311 °F (155 °C)
• Elongates 85% longer than its original size for easy insulation or wrapping
• Chemical- and moisture-resistant