3M 2104D

Overview

• Application Type

  • Pottant / Encapsulant - Encapsulant

• 1 Part or 2 Part

  • 2-Part

• Material Form

  • Liquid

• Substrate

  • Aluminum
  • Copper
  • Steel
  • Brass
  • Nylon
  • Vinyl
  • Neoprene
  • Other - XLPE

• Industry

  • Electronics - Electrical, Multi-core splices, Potting junction boxes
  • Printed Circuit Board (PCB) - Potting printed circuit boards
  • Connectors - Filling back shell connectors
  • Motors - Potting for motor repairs
  • Cable - Modern cable jackets, Multi-core power cables, Potting cable or wire encasements, Potting cable fittings & splices

• Cure Method

  • 2-Part Cure

• Color

  • Green - Dark Green

Specifications

Cure Specs

Cure Temperature (°C)	22, -4, 21, 20 to 25
Cure Time (min)	Fast, <60, 1,200, 60
Viscosity (cPs)	Low
Set Time (min)	18	Test Method

Bond Strength

General Bond Strength (psi)	411.6(lb/in2), 285.1(lb/in2), 558(lb/in2), 207.03(lb/in2), 10.5(lb/in2), 140.8(lb/in2), >25.5(lb/in2), 221.5(lb/in2)	Test Method
Tensile Strength (psi)	444	Test Method

Material Resistance

High Temperature Resistance (°C)	90, 130

Conductivity

Dissipation Factor	4.1%, 0.00000 to 0.00000 9.1%, >200%	Test Method
Dielectric Strength (V/mil)	Electrical Insulating, 524	Test Method
Dielectric Constant	3.80, 4.59, 6.80	Test Method

Hardness

Shore A Hardness	70	Test Method
Elongation (%)	98	Test Method

Other Properties

Glass Transition Temp (Tg) (°C)	-70	Test Method
Density (g/cm³)	0.596 (oz/in3)	Test Method

Business Information

Shelf Life Details	Scotchcast 2104 resin is stable for a period of one year from date of manufacture providing the Guard Bag (the white aluminized bag) is not opened when stored under the following recommended storage conditions. Store behing present stock in a clean dry place at a temperature of 70°F (21°C) and 40 to 50% relative humidity. Good stock rotation is also recommended. If the guard bag is removed, the shelf life could be reduced to as little as two hours under conditions of high humidity. Scotchcast 2104 is not impaired by freezing: however it should be warmed to at least 32°F (0°C) before being mixed or poured., 3M™ Scotchcast™ Electrical Insulating Resin 2104 has a 2-year shelf life from date of manufacture when stored in the factory-sealed packaging under humidity controlled storage (10°C/50°F to 27°C/80°F and <75% relative humidity).
Shelf Life Temperature (°F)	70, 50 to 81
Shelf Life Type	From date of manufacture, From date of manufacture
Shelf Life (mon)	12, 24