FILL A GAP® INSTANTLY PAINTABLE
Acrylic sealant designed for immediate overpainting
Product overview
Fill A Gap® Instantly Paintable is a premium acrylic sealant designed for immediate overpainting, streamlining decorating tasks. Ideal for sealing joints, seams, and cracks around stairs, walls, ceilings, skirting boards, and window frames, it adheres excellently to most surfaces without primer—even slightly damp ones.
Its low-VOC, phthalate-free formula supports healthier indoor air quality, meeting BREEAM and Emicode EC1 Plus standards. Developed with UCA® technology, it ensures superior paint compatibility, minimizing risks of discoloration or cracking.
Easy to apply and clean, Fill A Gap® Instantly Paintable is the perfect solution for professionals and DIYers seeking efficient, high-quality finishing results.
Its low-VOC, phthalate-free formula supports healthier indoor air quality, meeting BREEAM and Emicode EC1 Plus standards. Developed with UCA® technology, it ensures superior paint compatibility, minimizing risks of discoloration or cracking.
Easy to apply and clean, Fill A Gap® Instantly Paintable is the perfect solution for professionals and DIYers seeking efficient, high-quality finishing results.
Geographic availability
- Australia
Smart Advantages
Paintable immediately with no cracking or discoloration
Can be used as a gap filler as well
Low VOC
Appearance
White
Density
0.71 g/ml (ISO 1183-1)
Application Temperature
+5°C to +40°C
Temperature Resistance
-20°C to +70°C
Skin Time
Approx. 2 minutes @ 23°C / 50% RH
Cure Rate
1 mm per 24 hours @ 23°C / 50% RH
See TDS for full data
SUITABLE USES
Filling interior cracks and gaps
- Sealing joints between:
- Stairs and walls
- Ceilings and skirtings
- Windowsills and frames (wood or metal)
- Concrete and brickwork
Not suitable for continuous water exposure, PE, PP, PC, PMMA, PTFE, soft plastics, neoprene, or bituminous substrates
COMPATIBLE WITH
- Concrete
- Brick
- Wood
- Metal
- Painted surfaces
- Slightly damp substrates (with proper preparation)
Related market & applications

Sealing & Bonding
- Joint Sealing