Decoupage Varnish-Glue KOH-I-NOOR 150 ml — lacquer-adhesive for napkin technique

KOH-I-NOOR Decoupage Varnish-Glue 150 ml is a combined adhesive and protective lacquer designed for decoupage and napkin technique. This product bonds thin paper materials such as napkins and tissue to porous surfaces including wood, cardboard and unglazed ceramics while leaving a clear, even finish. The formulation seals edges, reduces bubbling and simplifies multilayer application, allowing precise placement of decorative elements and a durable surface once dry.

Advantages

The varnish-glue serves dual functions as both an adhesive and a protective topcoat, which reduces the number of products needed for a project. It provides a transparent finish that preserves the original colours and details of printed napkins and delicate papers. The product is formulated to minimize wrinkling and to create a uniform surface suitable for further finishing steps such as light sanding or additional varnish layers. Its 150 ml size is suitable for small to medium craft projects and home décor applications.

Suitable for

• Fixing paper napkins and tissue to wood for decorative trays, boxes and frames
• Applying delicate paper motifs to cardboard and paperboard craft projects
• Sealing designs on unglazed ceramics and terracotta before final decoration
• Layering thin decorative materials in mixed-media and upcycling projects

Key specifications

• Volume: 150 ml container suitable for hobby and small projects
• Function: combined adhesive and clear protective lacquer
• Finish: transparent, clear gloss (dries to a clear appearance)
• Suitable substrates: porous surfaces such as raw wood, cardboard and unglazed ceramics
• Application: brush-on formula for controlled spreading and edge sealing

How to use

Ensure the work surface is clean, dry and free of dust or oils. Gently separate napkin layers and position the decorative layer onto the substrate. Apply a thin, even layer of the varnish-glue over the top of the napkin using a soft flat brush, working from the centre outward to remove air and excess moisture. Allow the first layer to dry fully before applying additional coats or light sanding if a smoother surface is desired. For porous or highly absorbent substrates a preliminary test is recommended to assess absorption and drying time.

Usage recommendations

Use in a well-ventilated area and store the container tightly closed away from direct sunlight and freezing temperatures. For best results with delicate napkins, handle the paper minimally and apply thin coats to avoid tearing; multiple thin layers give a more durable finish than a single thick layer.