H.B. Fuller EA6407 is a black UV/thermal dual-cure adhesive with superior adhesion to a wide range of substrates. Its high Tg keeps bonds reliable at elevated temperature, and it is designed for UV + heat cure image sensor assembly. FEYANA supplies H.B. Fuller EA6407 together with technical documentation and application selection support.
Key features
- Dual-cure chemistry: UV light for fast fixing, followed by heat for full cure
- Superior adhesion to a wide range of substrates
- High Tg for reliability at elevated temperature
Technical data
| Color | Black |
|---|---|
| Viscosity at 25°C (cPs) | 192,000 |
| Cure schedule | UV 6,000 mJ/cm2 (365nm) + 60 min @ 80°C |
| Hardness (Shore) | D 85 |
| Shelf life (months) | 6 @ -40°C |
| Pot life at 25°C (days) | 2 |
Applications
- Image sensor assembly using a UV + heat cure process
Data are typical values from the manufacturer’s literature. Contact us for the TDS/SDS and selection advice.
Contact FEYANA: WhatsApp/Zalo +84 988 641 591 – sales.00@feyana.com




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