SELLEYS Ready To Use Spakfilla Heavy Duty 435g

Selleys Spakfilla Heavy Duty is a multi-purpose, ready-mixed filler engineered for tough interior and exterior repair jobs. Pre-mixed and ready to use straight from the tub, it fills cracks, holes, dents, and chips in a single application with minimal shrinkage — no overfilling required. A flexible filling spatula is included on the lid for convenience.

Supplied in a 435g tub, Spakfilla Heavy Duty bonds to mortar, masonry, concrete, wood, stone, brick, plaster, and primed metal surfaces. It dries fast — ready to sand and paint in as little as 2–3 hours for 2mm applications — and is paintable with both water-based and oil-based paints. Water-based clean-up makes it easy to work with. Not suitable for applications where structural movement occurs.

Key Features

• Pre-mixed and ready to use — no preparation required
• Suitable for interior and exterior applications
• Water and weather resistant
• Minimal shrinkage — fills in a single application, no overfilling needed
• Very fast drying — sand and paint in 2–3 hours (2mm applications)
• Paintable with water-based and oil-based paints
• Bonds to masonry, concrete, wood, stone, brick, plaster, and primed metal
• Includes flexible filling spatula

Specifications

• Size: 435g
• Colour: Light grey
• Type: Water-based, ready-mixed filler
• Dry time: 2–3 hours (2mm depth); longer in cold or humid conditions
• Application depth: Apply in 6mm layers for deeper repairs
• Clean-up: Water (uncured); scraping or sanding (cured)
• SKU: SHD435G