RBC-3610 epoxy resin is a thixotropic version of RBC-3600 epoxy resin/epoxy potting compound. It offers the same physical and electrical properties obtained with RBC-3600 epoxy resin. It is especially useful in the aerospace and automotive industries where increased empahsis is placed on high performance from light weight components. | HANDLING PROPERTIES: | Mixed Viscosity @ 25oC, cps Shelf Life, (closed Container @ 25oC) | Thixotropic 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 | Black 0.80 80 0.004 0.21 0.24 3,800 11,000 | | 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 Heat Distortion Temperature, oC Operating Temperature Range, oC | 3.5 0.50 40 130 -55 to 140 | | ELECTRICAL PROPERTIES (CURED): | Volume Resistivity @ 25oC, ohm-cm Dielectric Strength, volts/mil Dielectric Constant @ 25oC, 100 KC Dissipation Factor @ 25oC, 100 KC | 7x1015 450 2.80 0.004 |
(Note: The above properties are typical of a system cured with hardener #AB-312.)
RECOMMENDED HARDENERS: A-110: A rigid, room temperature curing system with limited pot life and fast cure. A-120: A resilient, low viscosity system with slightly longer pot life, that exhibits excellent resistance to thermal shock. AB-312: Good resistance to heat, chemicals, thermal and mechanical shock, and good electrical properties at high humidity.
MIXING INSTRUCTIONS: Weigh the desired amount of #3600 Resin into a clean container and combine with recommended hardener in one of the ratios shown below.
| | | | | Hardener | Parts by wt. | Pot Life | | | per 100 pts. resin | 100 grms. @ 25oC | | A-110 | 11.2 | 45-50 mins. | | A-120 | 24.0 | 60-65 mins. | | AB-312 | 26.0 | 3-4 hrs. |
| | | | | | RECOMMENDED CURE SCHEDULE: | | Hardener | Cure @ 25oC | Cure @ 65oC | Cure @ 100oC | Cure @ 130oC | | A-110 | 24 HRS. | 2 HRS. | - | - | | A-120 | 24 HRS. | 2 HRS. | - | - | | AB-312 | - | 6 HRS. | 3 HRS. | 2 HRS. |
ASSOCIATED PUBLICATIONS: RBC-3610 Epoxy Resin Material Safety Data Sheet (MSDS) A-110 Epoxy Hardener Material Safety Data Sheet (MSDS) A-120 Epoxy Hardener Material Safety Data Sheet (MSDS) AB-312 Epoxy Hardener Material Safety Data Sheet (MSDS) |