Scotch® Polyethylene Coated Cloth Tape 390 is constructed with a polyethylene film laminated to cloth with a rubber adhesive. The aggressive rubber resin adhesive sticks instantly and holds well to many substrates. It is commonly used in applications requiring high strength and moisture resistance. - This adhesive is formulated to provide good adhesion to many surfaces, including metals and fiberboard. It features a high tack for good, quick stick to these surfaces. Once bonded this adhesive also provides good, long-term holding power