RBC-3150 epoxy resin with AB-165 epoxy hardener is an unfilled, very flexible elastomeric type epoxy sytem offering low viscosity, high clarity and excellent shock properties for stress free parts. Typicaly RBC-3150 is used as an epoxy potting compound or for epoxy encapsulating where ease of repairability is desired. | HANDLING PROPERTIES: | Mixed Viscosity @ 25oC, cps
Shelf Life, (closed Container @ 25oC) | 1,000 12 months | | PHYSICAL PROPERTIES (CURED): | Color
Specific Gravity @ 25oC
Hardness, Shore D
Linear Shrinkage, in./in.
Moisture Absorption 10 Days @ 25oC, %
Izod Impact Strength, ft. lbs./in. of notch
Tensile Strength @ 25oC, psi
Compressive Strength @ 25oC, psi | Clear 1.03
80
0.002
0.30
1.4 2,800
4,950 | | THERMAL PROPERTIES (CURED): | Thermal Conductivity, cal/sec/cm2/oC/cm X 10-4
Thermal Stability, 1000 Hrs. @ 175oC, % Wt. Loss
Coefficient of Thermal Expansion, in./in./oC X 10-6
Operating Temperature Range, oC | 5.10
0.62
52
-65 to 130 | | ELECTRICAL PROPERTIES (CURED): | Volume Resistivity @ 25oC, ohm-cm
Dielectric Strength, volts/mil
Dielectric Constant @ 25oC, 100 KC
Dissipation Factor @ 25oC, 100 KC | 6x1013
425
4.0
0.021 |
MIX RATIO BY WEIGHT: 100 parts resin to 70 parts hardener MIX RATIO BY VOLUME: 100 parts resin to 80 parts hardener
MIXING INSTRUCTIONS: Weigh the desired amount of RBC-3150 Epoxy Resin into a clean container and combine with recommended amount of AB-165 Epoxy Hardener. Mix thoroughly. Entrapped air may be removed by vacuum.
RECOMMENDED CURE SCHEDULE: Pot Life @ 25oC
Cure Time @ 25oC
@ 65oC @ 100oC | 50-60 Minutes
72 Hours
4-8 Hours 2-4 Hours |
ASSOCIATED PUBLICATIONS:
RBC-3150 Epoxy Resin Material Safety Data Sheet (MSDS) AB-165 Epoxy Hardener Material Safety Data Sheet (MSDS)
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