RBC-3360 epoxy resin is a filled, medium viscosity, general-purpose epoxy potting compound and epoxy casting resin which offers low shrinkage, good air release, and excellent physical and electrical properties. RBC-3360 can be cured at room temperature or at eleveated temperature depending upon user preference and equipment.
Mixed Viscosity @ 25oC, cps: 30,000-40,000
Shelf Life, (closed Container @ 25oC): 12 months
Color: Black/Any Color
Specific Gravity @ 25oC: 1.75
Hardness, Shore D: 82
Linear Shrinkage, in./in.: 0.003
Moisture Absorption 10 Days @ 25oC, %: 0.55
Izod Impact Strength, ft. lbs./in. of notch: 0.38
Tensile Strength @ 25oC, psi: 7,100
Compressive Strength @ 25oC, psi: 16,200
Thermal Conductivity, cal/sec/cm2/oC/cm X 10-4: 8.8
Thermal Stability, 1000 Hrs. @ 175oC, % Wt. Loss: 1.2
Coefficient of Thermal Expansion, in./in./oC X 10-6: 38
Heat Distortion Temperature, oC: 110
Operating Temperature Range, oC: -65 to 135
Volume Resistivity @ 25oC, ohm-cm: 4×1016
Dielectric Strength, volts/mil: 455
Dielectric Constant @ 25oC, 100 KC: 4.00
Dissipation Factor @ 25oC, 100 KC: 0.024
100 parts resin to 7 parts hardener
Weigh the desired amount of RBC-3360 Epoxy Resin into a clean container and combine with recommended amount of A-150 Epoxy Hardener. Mix thoroughly. Entrapped air may be removed by vacuum.
Pot Life @ 25oC: 45 minutes
Cure Time
@ 25oC: 24 hours
@ 65oC: 3-4 hours
@ 100oC: 1-2 hours
