SEALit Flexible Decorators Filler

A fast drying acrylic sealant for quickly filling joints that have small to moderate movement.

General Details

Our acrylic decorators filler is easy to use and fast drying. So it’s suitable for use indoors when filling gaps in locations around doors, window frames, skirting boards, walls, ceilings, architraves and plasterboard.

Decorators filler is also ideal for quickly repairing hairline cracks, because doesn’t require sanding and dries white. You can also paint it in just 1 hour. And once dry it delivers a moderate level of long term flexibility.

Key Features
  • Very easy to apply
  • No sanding required
  • Can be covered with wallpapers
  • Paintable in 1 hour
  • Solvent free




New ECO-PACs are aluminium foil sausages that replace traditional single use plastic cartridges. These strong durable packs are easy to use with no mess and contain less than 1% plastic. They’re much better for the environment because they generate 96% less waste volume.

As well as the environmental benefits, you also benefit financially. Because a 400ml ECO-PACs is priced to be better value for money than its smaller plastic cartridge equivalent.

Technical Info
Testing Standard Result
Curing System By means of humidity
Components 1
Skin Formation At 23ᴼC & 50% RH 30 mins
Vulcanisation Rate At 23ᴼC & 50% RH 0,5 mm / 24 h
Density ISO 1183 1,62 g/ml
Processing Temp +5ᴼC to +40ᴼC
Shore A Hardness ISO 868 – 3 seconds 12
Elastic Recovery ISO 7389 < 50%
Joint Movement Capacity ISO 11600 12.5%
Modulus ISO 8339 – 100% elongation 0,03 N/mm²
Elongation at Break ISO 8339 >500%
Water Vapour Permeability ISO 15106 µ = 5014; sd = 3,3m
Service Temp -20ᴼC to +80ᴼC
Paint Compatibility Water Based: Yes
Solvent Based: Yes (Test compatibility)


Product Variations
Product Code Size Colour Barcode
H18520 290ml Cartridge White 5060084185203
H18346 400ml ECO-PAC White 5060084183469