Polyken 857 Permanent 7 mil PE Film Tape
Features: Permanent, high tack adhesive. Excellent shear strength. PE film backing is conformable with the right amount of stretch to ensure consistent surface bond. Excellent durability and abrasion resistance. Low permeability for vapor barrier applications. Maintains adhesive integrity for up to 12 days of outdoor exposure. Pinked edges available for hand tearability. High visibility yellow core.
Applications: Seaming vapor barrier films and underlayment materials including 10, 15, and 20 mil films. Concrete underlayment applications including seaming, patch and repair, and sealing penetration areas coming through the slab. Splicing and seaming materials where clean removal is not required. Dissimilar metal separation. Abatement applications including hanging and seaming poly sheeting in high stress conditions where clean removal is not required.
Adhesive: Synthetic Rubber
Color: Red, White
Construction: Single Coated