

ADMIL 103073 Sealant Selleys - SupaFill 510 Gap Filler - 480 gram (White) - Box of 20
Couldn't load pickup availability
Pickup available at South East Clearance (Braeside)
Usually ready in 1 hourPairs well with
PLEASE NOTE PRODUCT IS PAST USE BY DATE
- WHITE
BOX OF 20 - Paintable in 30 Min
- Water Clean Up
- Interior & Exterior
- Smooth finish
-
✅ Flexible, paintable finish
-
✅ Interior & exterior use
-
✅ Water-based & low odour
-
✅ Sandable & non-cracking
-
✅ 480g cartridge– fits standard caulking guns
-
✅ Colour: White
Discover the versatile Admil SupaFill 510 Gap Seal in White – a 450g premium-quality flexible acrylic sealant, specially formulated for sealing all types of gaps prior to painting. Whether you’re tackling an interior or exterior project, this high-performance sealant adapts seamlessly to joint movements of up to ±10%, ensuring long-lasting durability in any setting.
The smooth finish and fast skinning time of just 25 minutes make it easy to apply, while its compatibility with both water-based and oil-based paints means you can achieve a professional-looking result every time.
Perfect for filling gaps around skirting boards, architraves, cornices, window frames, door frames, and trims, SupaFill 510 boasts excellent adhesion to a wide range of surfaces — including plasterboard, fibre cement sheet, concrete, masonry, ceramics, timber, and more.
Experience hassle-free application with water clean-up and reliable, long-term performance. Always conduct a pre-test before use to ensure the best results.
Key Features:
-
✅ Premium-quality flexible acrylic sealant
-
✅ Interior and exterior use
-
✅ ±10% joint movement flexibility
-
✅ Skins in 25 minutes, paintable in approx. 30 minutes
-
✅ Smooth finish for a professional look
-
✅ Excellent adhesion to most common substrates
-
✅ Suitable for plasterboard, concrete, timber, fibre cement, ceramics & more
-
✅ Ideal for gaps in skirting boards, architraves, cornices, window/door frames and trims
-
✅ Compatible with water-based and oil-based paints
-
✅ Easy water clean-up
-
✅ Pre-test recommended before full application

ADMIL 103073 Sealant Selleys - SupaFill 510 Gap Filler - 480 gram (White) - Box of 20
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
-
Shipping Information
- Free Delivery over $199 Aus Wide
- Flat Rate Delivery $9.95 for all orders under $199
-
Customer Support
Call us on (03) 8522 1889 if you need help
-
Delivery Time
Same Day Dispatch on orders placed before Mid day
-
Easy Returns
30 Day Returns from the date your order is received