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RBC-2106 AF Technical Data Sheet

Type:  Industrial  
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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



Color                                                                                                                       gray

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                                                            5x1014

Dielectric Strength, volts/mil                                                                             380

Dielectric Constant @ 25oC, 100 KC                                                             3.4

Dissipation Factor @ 25oC, 100 KC                                                               0.01



MIXING INSTRUCTIONS:  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                    











RBC Industries, Inc
80 Cypress Street
Warwick, RI 02888
T:  888-RBC-EPOXY    |    888-(722-3769)    |    401-941-3000
F:  401-941-0150