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SKU 7100179825
Legacy SKU 80000215204
UPC 00638060289310
Catalog Number 2123A
Product Number 2123A

3M Scotchcast Electrical Resin 2123 is a soft, 2 part polybutadiene resin encapsulant. This resin has good handling and performance characteristics and is formulated for re enterable splice protection. This multi purpose, moisture sealing resin bonds to nearly all cable jackets.

  • Typical hardness (ASTM D2240) - 0 Shore A
  • Has 62-minute gel time at 73 °F (23 °C)
  • Useful for sealing and electrical insulation in potting applications.
  • Withstands a temperature range of 32 to 194 °F (0 to 90 °C)
  • Elongates 300% longer than its original size for easy insulation or wrapping
  • Rated up to 1 kV
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On it's way to you June 19  


Minimum Order 10 Items
Order Increment 10 Items
  Flame Retardant
  High Performance Resins
  Global Shipping
  Industry Low Price
Product Dimensions
Imperial Metric
Weight 0.29 lbs
Width 0 null
Length 0 null
Height 0 null
Shipping Dimensions
Weight 3.305 lb
Length 12.70984 in
Width 8.50984 in
Height 6.95 in


  1. What is the 3M™ Scotchcast™ Reenterable Electrical Insulating Resin 2123D used for?

    The 3M™ Scotchcast™ Reenterable Electrical Insulating Resin 2123D is a two-part polyurethane resin that can be used as an electrical insulator, encapsulant or moisture sealant. It offers excellent protection against abrasion and water ingress.

  2. Do I need any specialized tools to use this product?

    Yes, you will need some basic equipment like gloves, mixing containers and applicator guns, which are sold separately. We also recommend following the manufacturer's instructions carefully to ensure proper application.

  3. Is it easy to use even for those who don't have any experience with such products?

    Yes! This product comes with detailed instructions on its usage. Provided you follow them closely, it should not be too difficult to use this resin even if you do not have prior experience working with insulation materials.

  4. How many units of the product are included in a single case of size A (10/Case)?

    Each case of size A (10/case) contains ten packets each measuring 21.2 oz./600 gm net weight approximately; together they offer more than enough volume for most average-sized jobs.

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.
Product Description

3M™ Scotchcast™ Electrical Insulating Resin 2123

This product is a high-quality electrical insulating resin designed by 3M. It is known for its excellent wetting and low viscosity properties, making it an ideal choice for various applications.

One of the key features of this resin is its flexibility, allowing it to cure at room temperature. This ensures convenience and ease of use for users. Additionally, it acts as a reliable insulating material for cable splices operating up to 1 kV, providing effective protection.

Another advantage of this resin is its ability to flow easily, even at low temperatures. This ensures that it can fill the enclosure completely, minimizing the presence of voids. This feature contributes to the overall effectiveness and reliability of the product.

Furthermore, the 3M™ Scotchcast™ Electrical Insulating Resin 2123 is ASTM Approved, meeting the industry standards for quality and performance. It is also RoHS 2011/65/EU Compliant, ensuring its compliance with environmental regulations.

Overall, this product offers a reliable and efficient solution for electrical insulation needs, providing peace of mind to users.

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