H.B. Fuller FulaFill Heavy Duty is a one-part, ready-to-use acrylic filler for interior and exterior cracks and holes up to 25mm. It cures to a hard, sandable, paintable finish with a smooth texture ideal for internal walls, and minimal shrinkage means no need to overfill. FEYANA supplies FulaFill Heavy Duty in tubs for finishing work.
Key features
- One part, ready to use, acrylic based
- For cracks and holes up to 25mm
- Cures hard; sandable and paintable
- Smooth texture ideal for internal walls
- Minimal shrinkage; no need to overfill
Technical data
| Finish | Fine |
|---|---|
| Max. Crack/Hole Size | 25mm |
| Skin Time | 30 mins, sandable time dependent on volume applied |
| Cure Time | 7 days full cure |
| Sandable | Yes |
| Paintable | Yes |
| Area | Interior/exterior |
| Product Chemistry | Acrylic |
| Specific Gravity | 1.7 |
| Service Temp (°C) | 0 to 80 |
Applications
- Filling cracks and holes in interior and exterior walls
Packaging: 600g Tub, white (15019274)
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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