Limitations
Do not bond two non-porous substrates together such as FRP, metal, plastic, foam board, sealed concrete, fiberglass face or mold resistant gypsum wallboard or any other non-porous surfaces. For installations bonding two non-porous substrates together use Titebond Advanced Polymer Panel Adhesive. For installations over treated plywood use Titebond Solvent Based FRP Adhesive or Advanced Polymer Panel Adhesive. The optimal trowel for best overall performance and coverage is a v-notch trowel, 3/16” wide x 1/4” deep, spaced 1/2” c.c. Trowels using dimensions other than the optimal size can be used, but they may affect working time and coverage. For additional trowel recommendations, please contact Franklin Technical Service at 1.800.347.4583.