Low-melting Glass for Low-temperature Hermetic Sealing
VS series
Major Application
Hermetic sealing and adhesives
About the product
VS series is a low-melting glass for low-temperature hermetic sealing and adhesives, performs better moisture resistance compared to resin adhesives for contribution to reliability enhancement.
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Features
- Low-temperature hermetic sealing under the air, inactive gas, vacuum
- Not containing Lead and Halogen for environmental impact reduction
- Good adhesion with glass, ceramic, and metal
- Good moisture-resistance
- Low electrical insulation（Semiconductor)
Applications
Low-temperature hermetic sealing and adhesives for vacuumed insulation glass and electronic devices.
Properties
| Item | Unit | VS-1305B | VS-1298M | |
|---|---|---|---|---|
| Paste properties | Color | - | Brown | Black |
| Solid content | ％ | 81～85 | 81～85 | |
| Viscosity | Pa・s | 50～100 | 50～100 | |
| Typical Properties | Sealing temp. | ℃ | 280～300 | 350～370 |
| Tg | ℃ | 210 | 260 | |
| CTE | ×10-7/℃ | 75 | 75 | |
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