UV89 Conformal Coating Liquid
UV89 Conformal Coating Liquid
● Mobel: 1150D
● MOQ : 1 set
● Packing details:
● Subject to discussion:
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Product overview UV89 Conformal Coating Liquid
UV89 is a single-component UV and moisture-curable conformal coating designed to protect electronic circuit boards. It forms a clear transparent film after curing, providing excellent protection against moisture, dust, salt mist, and chemical corrosion. The coating features excellent dielectric strength, heat resistance, moisture resistance, vibration resistance, and corrosion resistance, making it ideal for a wide range of industrial applications.
Technical specifications UV89 Conformal Coating Liquid
| Property | Value |
| Appearance | Clear, slightly yellowish liquid |
| Density | 1.05 – 1.15 g/ml |
| Viscosity (25°C) | 200 – 1400 mPa·s |
| Solid content | >99% |
| Curing method | UV light + moisture |
| UV curing energy | 1500 – 2500 mJ/cm² |
| Moisture curing time | 48 – 72 hours |
| Adhesion | 5B (excellent) |
| Hardness (Shore A) | 50 |
| Flammability | V-0 (UL94 standard) |
| Dielectric strength | 85.2 KV/mm |
| Surface resistivity | 2.5 × 10¹⁵ Ω |
| Volume resistivity | 1.4 × 10¹⁴ Ω·cm |
| Operating temperature range | -50°C ~ +150°C |
| Salt spray resistance (5% NaCl) | Passed |
| Shelf life | 9 months (-5°C ~ 40°C) |
