Dulux Multi Purpose Interior Crackfiller | Ready Mixed, 500g Overview
Dulux Multi Purpose Interior Crackfiller | Ready Mixed, 500g is a premium filler designed for interior surfaces. With its shrink‑resistant formula, it ensures durable repairs that stay intact. Quick drying and easy to sand, it provides smooth finishes ready for priming and painting, making it ideal for everyday interior maintenance.
Dulux Multi Purpose Interior Crackfiller | Ready Mixed, 500g Benefits and Features
- Shrink & crack resistant: Prevents re‑opening of repaired areas.
- Excellent adhesion: Bonds securely to plaster, masonry, and fibre cement.
- Fills up to 5mm thick: Handles common interior cracks and gaps.
- Quick drying: Saves time on repair projects.
- Easy sanding: Produces smooth, paint‑ready surfaces.
- Ready‑mixed convenience: No mixing required, straight from the tub.
Step to Follow for Using the Dulux Multi Purpose Interior Crackfiller | Ready Mixed, 500g
Preparation
- Ensure surface is clean, dry, and free from dust or debris.
- Widen narrow cracks into a “V” shape for better bonding.
How to Apply the Dulux Multi Purpose Interior Crackfiller | Ready Mixed, 500g
- Apply filler directly with a scraper or putty knife.
- Press firmly into cracks or holes to ensure adhesion.
- Smooth surface slightly above level to allow for sanding.
- Allow to dry thoroughly before sanding and painting.
Cleanup
- Wash tools immediately with warm water.
- Dispose of waste responsibly.
A Few Scenarios Where the Product Can Be Used
- Filling cracks in plaster walls and ceilings
- Repairing small gaps in masonry or fibre cement boards
- Smoothing imperfections before painting interiors
- Everyday DIY home maintenance
Other Products You might like for your interior repair projects:
Health and Safety
Avoid contact with eyes and prolonged skin exposure. Use in well‑ventilated areas and keep out of reach of children. Wear gloves and protective eyewear when applying. Store in a cool, dry place away from direct sunlight. Dispose of contents and container responsibly.
Want to know more about this product? Click here to view the DTS.
Shipping Info
Shipping & Delivery
We deliver nationwide across South Africa for a flat rate of R150. Terms and conditions apply.
Delivery times are normally 5–7 working days, but it might be quicker depending on your location
With fast and secure checkout, order today and enjoy reliable delivery to your door.
You will also be able to book your own courier at checkout.

FAQ
FAQs – Dulux Multi Purpose Interior Crackfiller | Ready Mixed, 500g
- How thick can it fill?
Up to 5mm cracks and gaps. - Does it shrink?
No, it is shrink and crack resistant. - How long does it take to dry?
Quick drying; ready for sanding and painting within hours. - Is sanding easy?
Yes, it sands smoothly for a paint‑ready finish. - Do I need to mix it?
No, it is ready‑mixed for convenience. - What surfaces can it be used on?
Plaster, masonry, fibre cement, and similar interior substrates. - Is it suitable for exterior use?
No, it is designed for interior jobs only. - Is it safe?
Yes, but avoid eye contact and keep out of reach of children.







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