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  5. 3M™ Scotchcast™ Electrical Resin 280, 12 lb

3M™ Scotchcast™ Electrical Resin 280, 12 lb

3M ID 7000058914
  • 2:3 mix ratio
  • Gel time of 20 minutes
  • Cures at oven temperature
  • Exhibits good electrical properties
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Specifications
Brand
3M™
Colour Family
Yellow
Cure Method
Oven
Cure Temperature
>75 Degree Celsius
Dielectric Strength (V/mil)
375 V/mil
Elongation
85 %
Flammability Rating
Not Self Extinguishing
Flexibility
Semi-flexible
Form
Liquid
Gel Time
22 min @ 250 °F (121 °C)
Hardness
65 Shore D
Manufacturing Origin
USA
Material
Epoxy
Mixed Viscosity
Low (<10,000 cpi)
Mix Ratio
Wt 2:3 Vol (%) 37:63
Product Type
Electrical Resin
Resin Matrix
Unfilled
Temperature Rating
Class F (<=155 deg C)
Tensile Strength (Imperial)
1950 Pound-Force Per Square Inch
Thermal Conductivity
Low (<0.25 W/m-K)
Details
  • 2:3 mix ratio
  • Gel time of 20 minutes
  • Cures at oven temperature
  • Exhibits good electrical properties
  • Good thermal shock resistance

3M™ Scotchcast™ Electrical Resin 280 is an unfilled, semi-flexible epoxy. It exhibits high-temperature stability, superior electrical properties, and thermal shock resistance.

Suggested Applications

  • Indicated for impregnating and encapsulating temperature sensitive units