3M 2123D 21.2 oz Re-Enterable Size-D Electrical Insulating Resin
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Manufacturer 3M
Mfg Catalog # 2123D
Viking Electric Part # 4069


  • 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
  • RoHS 2011/65/EU Compliant


  • Application: Sealing, electrical insulation and mechanical protection
  • Cable Accessory Products: Electrical Resins
  • Color Family: Multi-Color
  • Cure Method: Room
  • Dielectric Strength (V/mil): 240 V/mil
  • Elongation: 300 %
  • Flame Retardant: No
  • Flexibility: Soft
  • Form: Liquid
  • Gel Time: 62 Minutes at 73°F (23°C)
  • Hardness: 0 Shore A
  • Material: Polybutadiene
  • Maximum Operating Temperature: 90ºC (194ºF) continuous; overload rating 130ºC (266ºF)
  • Maximum Operating Temperature (Celsius): 90 Degree Celsius
  • Minimum Operating Temperature (Celsius): -20 Degree Celsius
  • Mining Sector Approval: No
  • Product Color: Amber
  • Product Type: Resin
  • Resin Matrix: Unfilled
  • RoHS EU Comments: RoHS 2011/65/EU compliant without exemption
  • Storage Time in Months: 24
  • Temperature Rating: Class B
  • Tensile Strength (Imperial): 10.7 Pound-Force Per Square Inch
  • Voltage: 1 kV
  • Voltage Application: Low Voltage
  • Voltage Rating: 0.6/1 kV


UPC 05112855121
Long Description Excellent wetting properties and low viscosityBonds to most cable jacketsRoom temperature cureExcellent multi-purpose moisture sealing resinPackaged in convenient 3M two part Unipak bag for easy mixing and pouringResin should be warmer than 4.4?C (40?F) for mixing and pouring
GTiN 00051128551219
Color Translucent Amber
Type Re-enterable
Material Polybutadiene
Applications For Sealing, Electrical Insulation and Mechanical Protection
Family Brand Name 3M
Dielectric Strength 240 V/mil
Sub Brand Scotchcast
Temperature Rating 73 F
Spec Gravity 0.89 (Part A), 0.94 (Part B)
Max Operating Temperature 90 C
Flash Point >=300 F (Part A), >=450 F (Part B)
Tensile Strength 10.7 lb/in

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