H.B. Fuller EA6042 is a light (UV) curable acrylic adhesive from the range for bonding plastic, PVC and PC. It is designed for circuit board protection, offers good flexibility and is fluorescence active; it is used for FPC and chip protection in acoustic devices. It is blue, with a viscosity of 4,800 cPs at 25°C, cure energy of 3,000 mJ/cm² and Shore D 62 hardness. FEYANA supplies EA6042 to electronics assembly plants.
Key features
- Designed for circuit board protection
- Good flexibility
- Fluorescence active
- Cures in 30s @ 100 mW/cm2 (365nm)
- Cure energy: 3,000 mJ/cm²
- Cured hardness: Shore D 62
- Shelf life: 12 months at 8-25°C
Technical data
| Color | Blue |
|---|---|
| Viscosity at 25°C (cPs) | 4,800 |
| Cure energy (mJ/cm²) | 3,000 |
| Hardness (Shore) | D 62 |
| Shelf life (months) | 12 @ 8-25°C |
| Cure schedule | 30s @ 100 mW/cm2 (365nm) |
Applications
- FPC and chip protection in acoustic devices
- Circuit board protection
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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