Polyurethane Electrical Potting Compound AB Black Potting Glue
25KG AB Black Thermally Conductive Electronic Polyurethane Potting Compound
| TYPICAL PROPERTIES | AP83 (70) |
| Mixing Ratio @ 25℃ | 4:1 |
| Appearance | Black |
| Viscosity @ 25℃ | 1450±300 mPa.s |
| Specific Gravity @ 25℃ | 1.5±0.05 g/cm^3 |
| Cure Schedule @ 150g | Initial cure time 9~15h @ 25˚C / 0.5~1h @ 80℃ Full cure time 168h @ 25℃ |
| Hardness | 70±5 Shore D |
| Lap Shear Strength @ 25℃ | 6 Mpa ABS/ABS |
| Useful Temperature Ranges | -40~150℃ |
| Dielectric Strength | ≥18 kV/mm |
| Volume Resistivity | 5.0x10^13 Ω.cm |
| Shelf Life (15~25℃) | 6 months |
1. Two-Component System
This is a two-component polyurethane insulating potting compound that cures at room temperature, with the ability for accelerated curing when exposed to heat.
2. Low Mixed Viscosity
The compound features low mixed viscosity, allowing for easy application and optimal flow into intricate areas.
3. Excellent Bubble-Release Properties
It provides excellent bubble-release characteristics, reducing the risk of air entrapment during the curing process for a high-quality finish.
4. High Mechanical Strength
After curing, it achieves high mechanical strength, ensuring durability and reliability in demanding applications.
5. Versatile Adhesion
The potting compound adheres effectively to a variety of substrates, including plastics and metals, making it well-suited for automated dispensing processes.
6. Superior Electrical Insulation
With outstanding electrical insulation properties and stability in harsh environments, it complies with UL94 V0 flammability standards, making it ideal for potting protection in electronic and electrical applications.
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