HN-8808AB is a premium two-part condensation cure RTV-2 silicone potting compound specifically developed for optoelectronic applications that require post-potting visual inspection. With a convenient 10:1 mixing ratio, exceptional clarity, and robust waterproof insulation performance, it is the ideal encapsulation solution for LED drivers, automotive electronic modules, and precision sensor assemblies.
| Application Field | Specific Use Case | Key Benefit |
|---|---|---|
| LED Driver & Module Potting | LED power supply encapsulation, outdoor LED display modules, underwater LED luminaires | Optical clarity for visual QC, IP67 waterproof sealing, UV-stable elastomer |
| Automotive Electronic Modules | ECU encapsulation, BMS protection, under-hood sensor potting, ADAS camera modules | -50°C to 200°C stability, vibration damping, non-corrosive to copper traces |
| Power Modules & Converters | Solar inverter potting, DC-DC converter encapsulation, industrial power supply protection | 14 kV/mm dielectric strength, 0.5 W/m·K thermal conductivity, long pot life |
| Sensor & Transducer Assembly | Pressure sensors, proximity sensors, temperature transducers, IoT device sealing | Low-stress soft gel protection, high volume resistivity, moisture barrier |
| Property | Component A | Component B |
|---|---|---|
| Appearance | Black liquid | Transparent liquid |
| Base Chemical Composition | Polysiloxane | Polysiloxane |
| Viscosity (cP) | 2000-2800 | 20-30 |
| Density (g/cm³) | 1.42±0.02 | -- |
| Property | Value |
|---|---|
| Appearance (Mixed) | Transparent light yellow |
| Mixed Viscosity | 2000-2600 mPa·s |
| Density | 1.40±0.02 g/cm³ |
| Operating Time at 25°C | 40-60 minutes |
| Curing Time at 25°C | 4-6 hours |
| Hardness | Shore A 30-40 |
| Volume Resistivity | ≥5.0×10¹⁴ Ω·cm |
| Thermal Conductivity | 0.5±0.1 W/m·K |
| Dielectric Strength | ≥14 kV/mm |
| Dielectric Constant | ≤3.5 |
| Elongation at Break | ≤100% |
| Temperature Range | -50°C to 200°C |
Shenzhen Hanast New Material offers tailored silicone potting solutions with adjustable viscosity, hardness, thermal conductivity, and curing profiles. Our 5-step custom formulation process delivers sample batches within 3-5 working days.
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