SupaDec Flexible Filler Tube – 300g

The SupaDec Flexible Filler Tube – 300g is a high-performance, ready-to-use filler designed for quick and durable repairs on a variety of surfaces. This solvent-free, fast-drying filler is permanently flexible, making it ideal for filling cracks and cavities in dynamic environments like window frames, door frames, and skirting boards. Requiring no sanding, it offers a smooth, paintable finish, perfect for both professional decorators and DIY enthusiasts seeking efficient, long-lasting results for interior and exterior projects.

Product Variants & Specifications

300g Tube

• Weight: 300g
• Coverage: Approximately 10–15 linear meters at 5mm bead (depending on application)
• Boxed Weight: 330g
• Application Method: Squeeze tube or caulking gun (cut nozzle to desired bead size)
• Colour: White

Key Features & Benefits

✔ Fast Drying

Dries quickly and is ready to paint in as little as 1 hour, speeding up project completion.

✔ Permanently Flexible

Adapts to surface movement, preventing cracking in areas prone to expansion or contraction, such as joints or gaps.

✔ No Sanding Required

Delivers a smooth, ready-to-paint finish straight from the tube, saving time and effort.

✔ Solvent Free

Eco-friendly and low-odour formulation ensures safer use indoors and outdoors, with minimal environmental impact.

✔ Versatile Application

Fills cracks, cavities, and gaps on wood, plaster, concrete, and most building materials, ideal for both interior and exterior repairs.

Application Instructions

1. Ensure surfaces are clean, dry, and free of dust, grease, or loose material for optimal adhesion.
2. Cut the tube nozzle at a 45° angle to the desired bead size (or use a caulking gun for larger applications).
3. Squeeze the tube to apply a continuous bead of filler into cracks, cavities, or gaps, pressing firmly to ensure full contact.
4. Smooth the surface with a wet finger or tool within 5–10 minutes for a neat finish.
5. Allow to dry for 1 hour (depending on bead thickness and conditions) before painting or finishing.

Care & Maintenance

• Clean excess or uncured filler with a damp cloth; cured filler requires mechanical removal.
• Store unopened tubes in a cool, dry place below 25°C to maintain shelf life.
• Seal the nozzle tightly after use to prevent drying out; use a pin to clear any blockages.
• Dispose of empty tubes according to local regulations.

FAQs

Q: What surfaces can this filler be used on?

A: It’s suitable for wood, plaster, concrete, brick, and most building materials, both indoors and out.

Q: How soon can I paint over the filler?

A: It’s typically paintable within 1 hour, depending on bead thickness and environmental conditions.

Q: Does it require sanding?

A: No, it provides a smooth, ready-to-paint finish without sanding.

Q: Is it suitable for exterior use?

A: Yes, its solvent-free, flexible formula is designed for both interior and exterior applications.

Q: Can it be used in high-movement areas?

A: Absolutely, its permanent flexibility makes it ideal for joints or gaps subject to movement.

Conclusion

The SupaDec Flexible Filler Tube – 300g is a versatile, user-friendly solution for fast and durable repairs. Its fast-drying, permanently flexible, and solvent-free formula requires no sanding, delivering a smooth, paintable finish for cracks and cavities on various surfaces. Perfect for both interior and exterior use, SupaDec ensures trade-quality results for professional and DIY projects, making it an essential addition to any toolkit.

SupaDec – Built for the job. Ready for the task.