Grabner Workshop Adhesive with Hardener

For repairs that have to withstand the highiest loads.

Mixing clear: 25:1

Instructions for Gluing: Roughen both bonding surfaces with fine sandpaper and then degrease them with acetone. Mix the Workshop Adhesive with the supplied hardener in a ratio of 25:1. Apply the mixture thinly to both bonding surfaces. Allow the bonding surfaces to dry thoroughly. Then apply another layer of adhesive. When it is still slightly sticky, firmly press both bonding surfaces together, ideally with a hand roller. Allow it to dry for at least 24 hours.

Our opinion: Grabner workshop glue is perfect for gluing patches, D-rings and keel strips to Grabner boats. The tube adhesive supplied with the boats is only suitable for minor repairs on tour. For Gumotex and Zelgear boats, the Helaplast adhesive with hardener should be used.