PROMOSOLV COAT UT10D-UV

Ultra-thin coating for moisture and corrosion protection
- Ultra-thin coating
- Dipping process
- With UV Tracer
PROMOSOLV COAT UT10D-UV
Is a transparent hydrophobic and oleophobic ultra-thin coating to protect electronics and other surfaces against moisture, corrosion and other environmental conditions that could jeopardize the reliability of the device or surface. Adheres well to a wide variety of material substrates such as plastic, glass, metal and ceramic.
This product is specially formulated with a UV tracer for easy detection under UV light to facilitate quality control.
Our PROMOSOLV COAT ultra-thin coatings don’t require heat or UV light to cure. They cure in less than a minute at ambient temperatures. This accelerates processing time and reduces the need for curing equipment investment.
PROMOSOLV COAT UT10D-UV is formulated with the UT10 polymer but is using a different carrier solvent to facilitate using the product with solid content detection devises. The film properties however remain the same as PROMOSOLV COAT UT10-UV.
The coating is available in different solid content premixes, which provides a different dry film thickness. When using a dipping process, the 8% version is also used to top up the solid content in the coating bath.
| Solid Content (Weight %) | Film Thickness |
|---|---|
| 2% | Dipping: 0.1–0.2 microns / Spray: not applicable |
| 8% | Dipping: 0.8–1 microns / Spray: not applicable |
| CHARACTERISTICS | VALUES |
|---|---|
| Chemical nature | Fluoropolymer |
| Appearance | Clear to slightly cloudy |
| Density (g/cm³) at 20°C | 1.4 |
| Solvent type | Hydrofluoroether |
| Solvent product name | DILUENT 10D |
| Solvent boiling point | 61°C / 142°F |
| Flash point | None |
| Viscosity (cSt) | ~1 |
| Surface tension (mN/m or dynes/cm) | 13.6 |
| CHARACTERISTICS | VALUES |
|---|---|
| Appearance | Clear, colourless |
| Surface energy (dynes/cm) | 5–10 |
| Contact angle (ASTM D7334-08) | 120° water – 80° oil |
| Heat stability | 150°C continuous / 250°C one hour |
| Solder-through repairability | Yes |
| Solvent and chemical resistance | Excellent |
| Refractive index | ~1.35 |
| Tg (glass transition temperature) | 75°C |
| Dielectric strength | 2500 V/mil (2500 V/25μm) |
| Dielectric constant | 2.25 @100 KHz |
| Dissipation factor | 0.016 @100 KHz |
| Volume resistivity | 4.5 × 10¹⁵ Ω·cm |
| Non-flammability certificates | UL94 V-0 / NF EN 60695-11-10 UL file: E547067 |
PERFORMANCE
- Provides exceptional repellence of all kinds of liquids
- Fast drying at room temperature (<1 min)
- UV tracer with wide detection spectrum for easy quality control
- Formulated to work with solid content detection devices
COST
- Substantial less coating needed compared with traditional conformal coatings
- No curing equipment required and easy to control process
- PCB masking is not required, saving on preparation time
HSE
- No CMR substances
- Low environmental impact & very low VOC
- Non flammable

