HN-5506A/B is a clear two-component epoxy potting compound with a 2:1 mix ratio, specially formulated for solar inverter, photovoltaic junction box and power electronics encapsulation. The self-leveling low-viscosity system flows easily around PCB components and cures into a transparent, hard, bubble-free protective layer with outstanding electrical insulation, UV-resistant clarity and long-term outdoor reliability.
| Item | Specification |
|---|---|
| Mix Ratio (A:B) | 2:1 by weight |
| Color | Clear / Transparent |
| Viscosity | Low viscosity, self-leveling |
| Hardness (Shore D) | 70-75 |
| Curing Time at 25℃ | 12-24 hours |
| Thermal Conductivity | 0.2-0.3 W/m·K |
| Temperature Resistance | -40℃ to 120℃ |
| Shelf Life | 6 months in sealed original containers |
Solar inverter junction boxes, photovoltaic module connectors, LED modules, lighting fixtures, transformers, high-voltage components and other electronic devices requiring clear high-insulation encapsulation.
Customization and OEM/ODM supported. Contact us for free samples.