Jointing compound UNIPAK 300 g multipak - joint filler and sealant, 300 g

UNIPAK Jointing compound multipak, 300 g, is a ready-to-use filler and sealant formulated for filling joints, seams and small surface imperfections. Supplied in a 300 g tube, the compound smooths gaps and minor cracks on common construction substrates, creating a uniform surface suitable for subsequent painting or finishing. The product is designed for interior repair and preparation work where quick application and easy sanding are required.

Advantages

The compound comes pre-mixed and ready for immediate use, eliminating the need for on-site mixing. Its smooth consistency allows accurate application and good adhesion to typical building materials, while sanding after drying yields a fine, paint-ready surface. The multipak format offers sufficient material for several small repair jobs and reduces waste compared with single-use packaging.

Suitable for

• Filling and smoothing joints and seams before painting
• Repairing small cracks and surface flaws in interior walls and ceilings
• Touch-up work around window and door frames
• Preparing substrates for decoration and final finishing

Key specifications

• Form: ready-to-use paste
• Net content: 300 g
• Application area: interior surfaces (walls, ceilings, around frames)
• Finish after drying: sandable, paintable surface
• Adhesion: formulated for good grip on common construction substrates

How to use

Ensure surfaces are clean, dry and free of dust, loose material and grease before application. Cut the nozzle to the desired bead size and apply the compound evenly into joints or defects. Smooth the surface with a spatula or jointing knife while the compound is fresh. Allow sufficient drying time according to layer thickness, then sand to achieve a smooth, even finish. Wipe away sanding dust and proceed with priming or painting as required.

Usage recommendations

Store at moderate temperature and protect from frost. For best results apply at recommended room temperature and humidity; use thin layers for faster drying and better adhesion. When working on larger or deeper gaps, apply in successive layers allowing each layer to dry and be sanded before adding the next.