3M logo

3M? Scotchcast? Electrical Resin 251 (20 lb)

00054007345169-31196 MFG #: 251-1GAL-20LBS/KIT
$439.00 / KT
Available to Order - 0 on Hand
  • Brand Name: 3M Scotchcast
  • Series: 251
  • Product Type: Epoxy Adhesive
  • Hardness: 40Barcol
  • Color: Part A:Rust Red; Part B:Buff
  • Primary Color: Part A:Red; Part B:Pale Yellow
  • Mix Ratio: 1:1
  • Physical Form: Part A:Liquid Paste/Viscous; Part B:Liquid
  • Cure Time: 2h
  • Viscosity Measurement: Part A:170000 to 320000; Part B:3500 to 9000cP
  • Shelf Life: 365 Days From Date of Manufacture, 730 Days From Date of Manufacture
  • Chemical Composition: Part A:Epoxy Resin, Talc, Dolomite, Magnesium Carbonate, Chlorite (MINERAL), Calcite, Iron Oxide (FE3O4), Iron Oxide, Quartz Silica, Carbon Black; Part B:Talc, Hexahydrophthalic Anhydride, Polymer, 4-Cyclohexene-1,2-Dicarboxylic Anhydride, 4-(4-Methy
  • Specific Gravity: Part A:1.52; Part B:1.48
  • Odor: Part A:Epoxy; Part B:Maleic
  • Cure Type: Oven >75°C
  • Dielectric Strength: 425V/mil
  • Elongation at Break: 7%
  • Gel Time: 22min
  • Maximum Operating Temperature: ?+155°C
  • Container Capacity: 20lb
  • Container Type: Kit
  • Applications: Bonding
  • Container Size: 20 lb
  • Type: Part B

3M™ Scotchcast™ Electrical Resin 251 is a 2 part, oven curing, liquid resin that's useful for electronic and electrical applications requiring the highest level of protection. This filled epoxy based resin has a medium viscosity property, which makes it easy to infuse on any surface. It is useful for applications that include filling, patching, insulating and more.

3M 251-1GAL-20LBS/KIT Features:
  • 40 Barcol hardness
  • Has 20-minute gel time at 250 degrees F (121 degrees C)
  • Useful for coating coils, transformers, motors, modules, electrical and electronic components
  • Comes in brown color
  • 1-gal capacity
  • Withstands temperatures of 311 degrees F (155 degrees C)
  • Elongates 7% longer than its original size for easy insulation or wrapping
3M 251-1GAL-20LBS/KIT Specifications:
  • Product Type: Electrical Resin
  • Color: Brown
  • Hardness: 40 Barcol
  • Part Number: 251-1GAL-20LBS/KIT
Pack: Kit
QTY