Putty Astra Glina self-hardening white 460 g

Astra Glina self-hardening white putty in a 460 g container is a ready-to-use mineral-based filler designed for interior surface repair and preparation. The product is formulated to harden on its own without adding activators, providing a smooth white finish suitable for subsequent painting or decorative coatings. Its compact packaging makes it convenient for small repair jobs, patching holes, leveling minor irregularities and finishing edges on plaster, concrete and drywall substrates.

Advantages

The putty is supplied ready-mixed for immediate use and cures without the need for additional hardeners or catalysts. Its mineral composition produces a durable, sandable surface that accepts primers and paints well. The white colour reduces the need for extensive priming before final coats, and the 460 g size is practical for do-it-yourself repairs and small professional tasks where ease of handling and minimal waste are important.

Suitable for

• Filling small cracks and hairline gaps in interior plaster and drywall
• Patching holes and dents in concrete and masonry surfaces
• Leveling minor surface irregularities prior to painting or wallpapering
• Finish repairs around trims, door frames and window reveals

Key specifications

• Form: ready-to-use mineral putty
• Colour: white
• Container size: 460 g
• Application area: interior surfaces (plaster, concrete, drywall)
• Curing: self-hardening without added activator
• Finish: sandable and paintable

How to use

Ensure surfaces are clean, dry and free of loose particles, dust, grease or flaking paint. Stir the putty if necessary to achieve a uniform consistency. Apply with a putty knife or spatula, pressing the material firmly into cracks or holes and smoothing the surface flush with the surrounding area. For deeper repairs, apply in layers, allowing each layer to harden before adding the next. After full hardening, sand lightly to the desired smoothness and remove dust before priming or painting.

Usage recommendations

Store the product at moderate temperatures and avoid freezing. Work in well-ventilated interior spaces and follow common safety measures such as wearing gloves and eye protection when handling filler and sanding the cured surface. Test a small area if compatibility with existing coatings is uncertain.