H.B. Fuller FulaPrene 303 is a neoprene-based adhesive and sealant for sealing lap joints in sheet metalwork. It seals water- and airtight, is paintable, resists salt and chlorinated water, withstands heat to 80°C and is UV resistant. FEYANA supplies FulaPrene 303 for box guttering, air-conditioning ducts, roof flashings and re-fixing tiles.
Key features
- Neoprene based; seals water- and airtight
- Paintable
- Resistant to salt and chlorinated water; heat resistant to 80°C; UV resistant
- Adheres to many difficult plastics and rubbers
- Interior and exterior use
Technical data
| Cured State | Rigid – Minimal flexibility |
|---|---|
| Skin Time | 2 – 5 mins |
| Cure Time | Variable dependent on conditions |
| Area | Interior/exterior |
| Product Chemistry | Solvent based rubber |
| Specific Gravity | ~1.0 |
| Service Temp (°C) | -10 to 80 |
Applications
- Lap joints in sheet metalwork
- Box guttering, air-conditioning ducts and roof flashings
- Re-fixing tiles
Packaging: 300g Cartridge, grey (15019087)
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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