Flexible Filler (310ml)

The SDW Flexible Filler (310ml) is a high-quality acrylic decorators' filler and caulk designed for sealing joints, filling gaps, and repairing cracks on a wide range of interior surfaces. Its quick-drying, permanently flexible formulation provides excellent adhesion to most common building materials, helping to prevent cracking caused by normal movement. Once applied, it can be smoothed easily and is ready to paint or wallpaper over in as little as 1–2 hours, making it ideal for professional decorators and DIY users alike.

Key Features

• 310ml cartridge for use with a standard sealant gun
• Permanently flexible acrylic filler and sealant
• Quick drying – overpaintable within 1–2 hours
• Excellent adhesion to wood, plaster, brick, concrete, and plasterboard
• Smooth finish with no sanding required
• Ideal for sealing joints and filling interior gaps and cracks
• Easy to apply, smooth, and clean up with water before curing
• Suitable for decorating with most paint types or wallpaper
• For interior use only – not recommended for external or permanently wet areas