TIG 680-15AB High Thermal Conductive Potting Silicone 1.5 W/mK for LED and Power Drive Applications
TIG®680-15AB is a two-component silicone potting compound with high thermal conductivity (1.5±0.2 W/mK), designed for LED and power drive applications. This room temperature curable material offers extended working time, excellent fire resistance (UL 94 V-0 rated), and superior thermal management properties.
- High thermal conductivity: 1.5±0.2 W/mK
- Excellent electrical insulation properties
- Flexible and elastic for component cushioning
- Low viscosity for complete surface coverage
- Minimal shrinkage during curing
- Superior solvent and water resistance
- Extended 30-45 minute pot life at 25℃
- Wide operating temperature range: -45℃ to 200℃
- Odor-free curing process
- LED lighting systems and power drive potting
- Industrial control systems, transformers, and coils
- Amplifiers, high voltage packages, and relays
- High current junction boxes and heat sink assemblies
- Thermal sensor potting and battery thermal management
| Property | Value | Test Method |
|---|---|---|
| Material Properties (Before Curing) | ||
| Color Part A | White | Visual |
| Color Part B | Gray | Visual |
| Viscosity Part A (mPa·s) | 5000±1000 | GB/T 10247 |
| Viscosity Part B (mPa·s) | 5000±1000 | GB/T 10247 |
| Mix Ratio | 1:1 | Ziitek Test Method |
| Shelf Life | 6 Months (Unopened) | Ziitek Test Method |
| Cure Schedule | ||
| Pot Life @25℃ | 30-45 minutes | Ziitek Test Method |
| Cure @70℃ | 20-30 minutes | Ziitek Test Method |
| Cured Material Properties | ||
| Hardness (Shore A) | 45±5 | ASTM D2240 |
| Density (g/cc) | 2.35±0.1 | ASTM D792 |
| Operating Temperature | -45℃ to 200℃ | Ziitek Test Method |
| Flame Rating | V-0 | UL 94 |
| Thermal Conductivity (W/mK) | 1.5±0.2 | ASTM D5470 |
| Breakdown Voltage (V/mm) | ≥8000 | ASTM D149 |
| Dielectric Constant @1MHz | 5.0-7.0 | ASTM D150 |
| Volume Resistivity (Ohm·cm) | 1.0×10¹⁴ | ASTM D257 |
- Store in original unopened containers
- Keep in cool, dry environment to maintain 6-month shelf life
Dongguan Ziitek Electronic Material Technology Co., Ltd., established in 2006, is a high-tech enterprise specializing in thermal interface materials. Our product range includes thermal conductive gap fillers, insulating materials, adhesive tapes, interface pads, greases, plastics, and silicone compounds. We maintain rigorous quality control and offer competitive thermal management solutions.
- Core expertise in thermal conductive interface materials
- Competitive product portfolio with quality assurance
- Free sample program and confidentiality agreements
- Manufacturer-direct pricing and technical support
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