847 Spray Adhesive is a high tack, pressure sensitive spray adhesive specifically designed and tested by our engineers to be used with Trim-Tex vinyl beads. 847 Spray Adhesive is designed to give a strong bond while maintaining a workable open time so beads can be accurately positioned. Will not bleed through taping compound or paint. Once dry, product is inert. Trim-Tex 847 is a must for installing expansion products such as Magic Corner, Hideaway Expansion and 093V Expansion.