3M™ Scotch-Weld™ Surface Insensitive Instant Adhesive SI Gel is a high viscosity gap filling instant adhesive.
Provide maximum gap filling and get a high viscosity with 3M™ Scotch-Weld™ Surface Insensitive Instant Adhesive SI Gel. Our adhesive gel bonds rough, porous, contaminated, and acidic substrates including wood, cardboard, veneer, fabric, cork, and leather. It bonds a wide variety of materials and is recommended for use on close fitting parts and smooth, even surfaces.