Slip Stream 24/7 – Global Supply and Distribution Company providing 3M Industrial, Commercial & Safety Solutions
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SKU 7010319287
Legacy SKU 80610749782
UPC 00054007080763

3M™ Scotchcast™ Electrical Resin 282 is a 2-part, oven-curing, liquid resin used for electronic and electrical applications requiring the highest level of protection. This thixotropic, 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 and insulating.

  • Has 23-minute gel time at 250 degrees F (121 degrees C)
  • Useful for coating coils, transformers, motors, modules, electrical and electronic components
  • Withstands temperatures of 311 degrees F (155 degrees C)
  • Elongates 45% longer than its original size for easy insulation or wrapping
  • Chemical- and moisture-resistant
  • MIL-I-16923E Certified and RoHS 2011/65/EU Compliant
Estimated date of shipment June 28  


Minimum Order 5 Drums
Order Increment 5 Drums
  Flame Retardant
  High Performance Resins
  Global Shipping
  Industry Low Price
Product Dimensions
Imperial Metric
Shipping Dimensions
Weight 50.5 lb
Length 12 in
Width 12 in
Height 13.5 in


  1. What is 3M™ Scotchcast™ Electrical Resin 282 Part B used for?

    The 3M™ Scotchcast™ Electrical Resin 282 Part B (45 lb.), 1 Drum is specifically engineered to be a premium performance, medium viscosity resin that can be room temperature or heat-cured for protecting and encapsulating electrical connections.

  2. How much does one drum of this resin cover?

    One drum of the 3M™ Scotchcast™ Electrical Resin 282 Part B can cover around nine cubic feet, depending on the complexity and shape of the mold. For better accuracy, you may refer to our technical data sheets or contact our trained experts at your nearest sales office.

  3. Is it compatible with flexible molds?

    Yes! It is specially designed so that it mixes easily to fill all voids even in flexible molds with secondary sealing!.

  4. Can I apply paint/coating over this resin after curing?

    Yes. Applied coating or painting systems should be suitable for the specific application environment and conform to local VOC requirements.

  5. What are some key safety precautions when handling this product?

    : When handling any chemical product, we always recommend adhering to safe working practices such as wearing gloves, using goggles if there is risk of eye exposure, ensuring proper ventilation or respiratory protection if necessary etc . Refer to our Safety Data Sheet (SDS) before using this product.

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 282 has a low gel point rating to ensure a quick curing process when kept in a warm environment. The high-tensile strength of the resin exhibits a semi-flexible and good adhesion property after curing. It is ideal for applications that need excellent thermal shock and mechanical shock resistance. Its high dielectric strength offers excellent electrical insulating property to the resin. It has a high flash point, preventing any fire hazard due to quick ignition. Since the resin exhibits a hydrolytic stability property, it minimizes quick chemical decomposition and thus providing long-lasting usage. MIL-I-16923E Certified and RoHS 2011/65/EU Compliant.
Brochures, Catalogs & Data Sheets