H.B. Fuller SN596 is a grey-black silicone paste for encapsulating and reinforcing circuit boards. It goes tack-free quickly, is flame retardant to UL94-V0 and offers excellent electrical, weather and chemical resistance. FEYANA supplies H.B. Fuller SN596 together with technical documentation and application selection support.
Key features
- Quick tack-free
- Excellent electrical, weather and chemical resistance
- Flame retardant, UL94-V0
Technical data
| Chemistry | Silicone |
|---|---|
| Color | Gray-black |
| Viscosity at 25°C (cPs) | Paste |
| Cure schedule | 48 hrs @ 23°C |
| Hardness (Shore) | A 62 |
| Shelf life at 8-25°C (months) | 6 |
Applications
- Encapsulation and reinforcement for 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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