Okamoto Glass Co. Ltd. UV478
UV478 is a UV reflection coating in the UV-A, UV-B (300-400 nm) band region which has high reflectance about twice as aluminum substrate. It also has a high durability which allows its operation even at high output.
Product families
Applications
- Consumer Goods — Appliances & Electronics; Paints & Coatings — Other Paints & Coatings Applications; Printing & Packaging — Other Printing & Packaging Applications
- Textile Manufacturing
- Medical Devices & Assemblies
- Semiconductor Manufacturing
- Screen Printing
Product Families
- Other Paints & Coatings
Other characteristics
- Features
Good Weather Fastness, High Durability, High Reflectivity, High Temperature Resistance, Temperature Resistance, UV Resistant
- Product Type
- Coating
- Application Method
- Lithography, Offset
- Color
- White
- Markets
- Consumer Goods
- Electrical & Electronics
- Healthcare & Pharma
- Industrial
- Paints & Coatings
- Printing & Packaging
- Cure
- Heat Cure
- Technology
- Ready-to-Use Products
- Application Methods
- Lithography
- Offset
- Ready to Use Product Features
- Good Weather Fastness
- High Durability
- High Reflectivity
- High Temperature Resistance
- Temperature Resistance
- UV Resistant
- Recommended Curing Conditions
Drying Condition; 90°C for 10 min in the Box Oven or Equivalent Heat amount of Belt dryer; Good air Ventilation is needed; Curing Condition; UV478 : 180°C for 120 min(minimum) in the Box Oven or Equivalent Heat amount of Belt dryer UV479; 180°C for 120~180 min(minimum) in the Box Oven or Equivalent Heat amount of Belt dryer; Feel dry surface by the finger touch is good enough in the above condition
- Plastics and Elastomers End Uses
- Textile Applications
- Recommended Blending Conditions
Blending Condition; Blend Ratio; Main Body : UV478 = 100 wt%; Curing Agent OG831 for UV478 = 2.0 wt%; Thinner; In case it need to adjust viscosity; Storage Condition; Main Body : UV478 = 5°C Refrigerated storage below 5°C Shelf life : 3 Months after manufacturing; Curing Agent : OG830, OG831, OG840 = Room Temperature Shelf life : 6 Months after manufacturing
Technical data
Table 1 of 1
6 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Adhesives | Al / Cu | — | — |
| Breakdown Voltage (Thickness 25μm on Al) | 1.8 | KV | 10sec / Electrode distance 20mm |
| Coating Method | Screen printing | — | — |
| Insulation Resistance (Thickness 25μm on Al) | 3.9×10^9 | Ω | 500V / 10sec / Electrode distance 20mm |
| Reflection (at 365nm, Thickness 30μm or more) | min. 87 | % | Reflectance is relative comparison with Spectralon® (Porous PTFE) |
| Viscosity (at 10 rpm) | 40~80 | Pa.s | Viscosity can be adjusted by the customer coating conditions. |
