RBC #2106 AL is a two-part thermally conductive epoxy adhesive that sets within five minutes after mixing. It is ideal for applications that require a quick bond. This product exhibits excellent adhesion to metal, glass, wood, and plastics. RBC #2106 AL offers superior resistance to elevated temperatures. In addition to traditional packaging, #2106 AL is available in a pre-measured field kit for quick, on-the-job repairs.
Mixed Viscosity @ 25oC,cps: Thixotropic
Shelf Life, (closed Container @ 25oC): 12 Months
Specific Gravity @ 25oC: 1.21
Hardness, Shore D: 78
Linear Shrinkage, in./in.: 0.012
Moisture Absorption 10 Days @ 25oC, % : 0.65
Izod Impact Strength, ft. lbs./in. of notch: 0.75
Bond Shear Strength, psi, AI/AI @ 25oC: 2,000
Tensile Strength @ 25oC, psi: 3,500
Compressive Strength @ 25oC, psi: 20,000
Thermal Conductivity, cal/sec/cm2/oC/cm X 10-4: 20.1
Thermal Stability, 1000 Hrs. @ 175oC, % Wt. Loss: 1.30
Coefficient of Thermal Expansion, in./in./oC X 10-6: 53
Heat Distortion temperature, oC: 95
Operating Temperature Range, oC: -55 to 140
Volume Resistivity @ 25oC, ohm-cm: 5×1014
Dielectric Strength, volts/mil: 380
Dielectric Constant @ 25oC, 100 KC: 3.4
Dissipation Factor @ 25oC, 100 KC: 0.01
Mix one part #2106 AL Resin with one part #2106 AL Hardener by volume and mix thoroughly by hand for at least two minutes, or machine mix for at least one minute. Be sure mixture is homogeneous to insure maximum bonding strengths. Whenever necessary, entrapped air may be removed by vacuum prior to use.
Mix Ratio of Resin to Hardener (by volume): 1 to 1
Pot Life (100 grams @ 25o): 3 minutes.
Cure Schedule: 5 minutes @ 25oC