Silicone Conformal Coating
Silicone conformal coating is transparent protective liquid coating material. After curing, it forms a flexible insulating film on PCB surface, protecting electronic assemblies from moisture, dust, salt‑spray and chemical corrosion.
Key Features
- Excellent insulation & dielectric performance
- Moisture‑proof, anti‑salt‑spray, anti‑corrosion protection
- Flexible coating film, resistant to thermal shock
- Good high‑low temperature resistance
- Spray, dip or brush application available
Typical Applications
- Automotive control circuit board protection
- Industrial control module and sensor PCB
- Outdoor electronic equipment assemblies
- New‑energy control board protection
Technical Specifications
| 1 | Appearance | Transparent fluid |
| 2 | Solid Content (%) | 100 |
| 3 | Viscosity (mPa.s/25℃) | 500-1000 |
| 4 | Tack Free Time (min,25℃,60%RH) | 5-10 |
| Hard Dry Time (1mm,25℃,60%RH) | ≥24 h | |
| 5 | Density (g/cm³) | ≥0.98 |
| 6 | Hardness (Shore A) | 30 ± 10 |
| 7 | Tensile Strength (MPa) | 1.0 |
| 8 | Elongation (%) | 100 |
* Viscosity, pot-life, cured hardness and color can be adjusted upon customer requirements.
Packaging
- Standard packaging: 1.0 kg/bucket, 16 kg/bucket, or customized according to customer requirements.
Storage & Transportation
- Shelf-life: 12 months
- Non-dangerous goods, can be transported as general chemicals.
Inquiry
Please inform your application method and working environment. We provide technical data sheet, sample service and bulk‑order price.