• Item Name: SILTRUST ECC3050S
• Manufacturer: Momentive Performance Materials
• Technologies: Low-viscosity, solventless, fast-curing silicone conformal coating
• Color: Translucent
• Cure Type: Room-temperature moisture cure; optional low-temperature oven cure
• Package Size: Contact to Techniq VN for details.
• Shelf Life: Contact to Techniq VN for details.
SILTRUST ECC3050S is a low-viscosity, solventless silicone conformal coating that cures quickly at room temperature to form a soft, transparent protective rubber layer. It supports fast handling, low-temperature oven curing for high-volume production, and provides strong adhesion, moisture protection, and minimal stress on sensitive electronic components.
Spray or flow-coating of printed circuit boards
Moisture and environmental protection for electronic assemblies
High-volume PCB production with temperature-sensitive parts
| Property | Unit | Value |
|---|---|---|
| Viscosity (23 °C) | mPa·s | 550 |
| Tack-free time (23 °C, 50% RH) | min | 5 |
| Cure time (23 °C, 50% RH) | min | 30 |
| Cure time (60 °C, 15% RH) | min | 2 |
| Appearance (cured) | – | Translucent |
| Specific gravity (23 °C) | – | 0.98 |
| Hardness (Type A) | – | 22 |
| Volume resistivity | MΩ·cm | 1×10⁷ |
| Dielectric strength | kV/mm | 20 |
| Dielectric loss (60 Hz) | – | 0.001 |
| Dielectric constant (60 Hz) | – | 2.60 |
The coating cures rapidly, delivers soft low-stress protection, and maintains stable dielectric and moisture-resistant performance in electronic applications.
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