Knowde Enhanced TDS
Identification & Functionality
- Product Type
- Technologies
- Product Families
Features & Benefits
Applications & Uses
- Markets
- Application Area
- Suggested Applications
- Large Castings: CC3-300 is ideal for pouring large castings such as capacitor bushings, transformers or any unit where heat dissipation is important. Low shrinkage and low exotherm are two of the reasons why a two hundred pound casting can be made in a single pour.
- Small Castings: Even the intricate circuitry of a power supply can be encapsulated, void free with CC3-300, if both the amplifier and resin are preheated to 150’ F prior to filling. We recommend evacuating the catalyzed resin before and after filling the unit.
- Room Temperature Cure
- H-1 Hardener: Cures overnight at room temperature or 2 hrs at 65°C. Do not heat cure if the mass exceeds 200 grams.
- H-18 Hardener: Cures overnight at room temperature or 2 hrs at 65°C. Do not heat cure if the mass exceeds 200 grams.
- H-10LV Hardener: Cures overnight at room temperature or 3 hrs at 65°C.
- Mixing Instructions
Mix CC3-300 thoroughly in it’s shipping container to insure a uniform consistency. Weigh out the desired amount of resin in a clean container. Add the hardener accurately by weight in the proper proportion as specified above. (ie. 3.9 grams of H-1 Hardener and 100 grams of CC3-300 for a total mix of 103.9 grams) Mix thoroughly. Use in a well ventilated area and avoid contact with eyes and skin.
Properties
- Physical & Electrical Properties
| Value | Units | Test Method / Conditions | |
| Coefficient of Thermal Expansion | 22 x 10^(-6) | in/in/’C | — |
| Compressive Strength (25°C) | 29050.0 | psi | — |
| Dielectric Constant (25°C, 100 KC) | 6.0 | — | — |
| Dielectric Strength | 600.0 | volts/mil | — |
| Dissapation Factor (25°C, 100 KC) | 0.02 | — | — |
| Heat Distortion | 155.0 | °C | — |
| Izod Impact (of Notch) | 0.25 | ft lbs/in | — |
| Linear Shrinkage | 0.0015 | in/in | — |
| Service Temperature (Continuous) | -65 - 185 | °C | — |
| Specific Gravity (Uncatalyzed, 25°C) | 2.31 | — | — |
| Specific Gravity (Uncatalyzed, 25°C) | 2.07 | — | — |
| Tensile Strength (25°C) | 10500.0 | psi | — |
| Thermal Conductivity | 1.7 | W/mK | — |
| Viscosity (Uncatalyzed, 25°C) | 120400.0 | cps | — |
| Viscosity (Uncatalyzed, 25°C) | 4100.0 | cps | — |
| Volume Resistivity (25°C) | 1016.0 | ohm-cm | — |
| Water Absorption (7 days, 25°C) | 0.18 | % | — |
Technical Details & Test Data
- Choice of Hardeners
- H-1 Hardener: Rigid, good dimensional stability, fast cure.
- H-18 Hardener: Resilient, excellent mechanical and thermal shock, low viscosity, good air release, fast cure.
- H-10LV Hardener: Variable hardness, excellent impact properties, long pot life
HARDENER PARTS BY WEIGHT PER 100 PARTS OF RESIN POT LIFE 100 GRAM 25°C (77°F) CURE TIME 25°C (77°F) CURE TIME 65°C (149°F) CURE TIME 125°C (257°F)
H-1 Hardener 3.9 2 hrs. 24 hrs. 2 hrs. - - - H-18 Hardener 8.1 3 hrs. 24 hrs. 2 hrs. - - - H-10LV Hardener 9 (rigid) 3 hrs. 24 hrs. 3 hrs. - - - H-10LV Hardener 24 (semi-flex) 3 hrs. 24 hrs. 3 hrs. - - - H-10LV Hardener 38 (flexible) 3 hrs. 24 hrs. 3 hrs. - - -