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SKU 7010293976
Legacy SKU 80700250048
UPC 00054007080565
Part Number 250-5GAL-40LB

3M™ Scotchcast™ Resin 250 is a 2 part, oven curing, unfilled, epoxy based, liquid resin. The rigid resin is formulated for use in applications where adhesion, mechanical strength and good electrical properties at high temperatures are required.

  • 25 Barcol hardness
  • Has 17-minute gel time at 250 °F (121 °C)
  • For use in applications where adhesion, mechanical strength and good electrical properties at high temperatures are required
  • Withstands temperatures of 311 °F (155 °C)
  • Elongates 2.5% longer than its original size for easy insulation or wrapping
  • Excellent high-temperature, physical strength and electrical properties
Estimated date of shipment July 17  


Minimum Order 1 Drum
Order Increment 1 Drum
  Flame Retardant
  High Performance Resins
  Global Shipping
  Industry Low Price
Product Dimensions
Imperial Metric
Shipping Dimensions
Weight 45.1 lb
Length 12 in
Width 12 in
Height 13.5 in


  1. What is 3M™ Scotchcast™ Electrical Resin 250 Part A (40 lb), 1 Drum?

    3M™ Scotchcast™ Electrical Resin 250 Part A (40 lb), 1 Drum is a two-part epoxy insulating resin used to protect, seal and encapsulate electrical connections.

  2. How does it work?

    This resin has good handling characteristics, while also offering excellent adherence over a wide temperature range. It's self-extinguishing and formulated to provide maximum thermal conductivity for heat dissipation from the connection area.

  3. What makes this product stand out?

    With fast-curing properties at room temperature, high dielectric strength, unique stress control ability and resistance to moisture extremes – all of these features make it an industry-leading choice.

  4. Is this suitable for harsh environments as well?

    Yes certainly! The corrosion-resistant formula provides protection in harsh environments subject to chemicals and environmental elements. Plus it also protects against voltage leakage caused by vibration or movement.

For industrial/occupational use only. Not for consumer sale or use.
3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use.  Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice.  Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage.  For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.
3M™ Scotchcast™ Electrical Resin 250 has distinguishing features such as high temperature stability, good electrical and physical properties. This low viscosity resin is well suited for a variety of general purpose applications. Resin has excellent high temperature physical strength and electrical properties. RoHS 2011/65/EU Compliant.
Brochures, Catalogs & Data Sheets