Fine-L-Kote SR Silicone Conformal Coating is a high-performance silicone-based coating designed to provide universal protection for electronic assemblies against harsh environmental conditions. It offers exceptional thermal, moisture, chemical, and vibration resistance. The product is UL recognized (UL746E) and IPC-CC-830B qualified, making it suitable for critical applications in electronics and industrial systems.
Protection of printed circuit boards (PCBs) from moisture, chemicals, and vibrations
Ideal for high-reliability applications in automotive, aerospace, military, and industrial electronics
Suitable for use with dip coating, selective spray systems, and manual aerosol/brush applications
Reworkable and removable using soldering or conformal coating remover
3. Typical Properties – Unmixed and After Curing
| Property | Unmixed (Liquid) | After Curing |
|---|---|---|
| Physical State | Liquid | Solid film |
| Odor | Characteristic | Odorless |
| Percent Volatile | 86% | – |
| Boiling Point | 134°F (79°C) | – |
| Flash Point | 10°F (-12.2°C) | – |
| Solubility in Water | Insoluble | Insoluble |
| Specific Gravity | 0.830 | – |
| Viscosity (Bulk) | 4–10 cps | – |
| VOC Content | 481 g/L (Aerosol: 46%, Bulk: 58%) | – |
| Shelf Life | 1 year | – |
| Solids Content | Aerosol: 11%, Bulk: 14% | – |
| Coverage | 1 mil dry film: Aerosol – 16 ft²; Bulk – 224 ft² | – |
| UV Indicator | Yes | Yes |
| Tack-Free Time | ~60 minutes | – |
| Full Cure Time | 72 hours (ambient), Accelerated: 30 min @ 32°C + 45 min @ 93°C | – |
| Operating Temperature Range | -65°C to 200°C | Same |
| Dielectric Strength | – | 1 kV/mil |
| Dielectric Constant | – | 2.66 |
| Insulation Resistance | – | 6.87 x 10¹⁵ ohms |
| Coefficient of Thermal Expansion | – | 2.1 x 10⁻⁴ in/in/°C |
| UL Rating | – | UL 94 V-0 |
| IPC-CC-830 Qualification | – | Yes |
| Ease of Rework | – | Excellent (via soldering or remover) |
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Avantek Viet Nam is a dynamic MRO, direct materials and equipment supplier that brings advanced technological solutions to maximize satisfaction of customers.
We are expert in import and export of adhesives, accessories and equipment in both domestic and cosmetic industrial fields, production and technology research and development.
Our solutions promise to bring best optimal effectiveness along with competitive prices, excellent customer services, dedicated on-site support.
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