Groutex is a self-adhesive polyurethane foam sealing strip for prevention of grout loss at formwork joints. The material is applied to shutter edges after peeling off the release paper. Once the strip is in place, the next panel of shuttering is pressed firmly against the Groutex strip.
The self-adhesive backing makes Groutex easy and clean to use. Also, the water based acrylic adhesive makes Groutex easy to remove after use.
It can be supplied in various widths and thicknesses.