Laminated adhesive layer of this high-performance packaging tape provides an extra measure of protection. The tape combines a strong polypropylene backing reinforced with continuous glass yarn filaments & a synthetic rubber resin adhesive. This aggressive adhesive is specifically formulated to provide an excellent balance of initial adhesion & long-term holding power to most fiberboard surfaces, including recycled & printed fiberboard surfaces. Multilayer adhesive system prevents delamination to help ensure tape strength & performance throughout the application. An ideal choice for heavy-duty sealing, shipping & splicing, this tape provides very good holding power under a wide range of conditions. Tough, clear film backing resists abrasion & moisture, provides good aging & protects the filaments & adhesive to help your boxes remain closed for long period of time.