If you want the highest quality, strongest duct tape you need a tape that has been co-extruded.
Duct tape is made two different ways:
Less expensive tape laminated. Three layers, the adhesive, the cloth and the backing. These three components are laminated togther, sort of like a tape sandwich.
Better quality duct tapes actually have these three layers melded gother with heat and pressure. C0-extruded tapes will not come apart when exposed to moisture, sunlight or weather.
Harrison Bros. Inc.
47 N. Chatham Pkwy.
Chapel Hill, NC 27517
Voice tel: +1-800-327-4414
Local tel: +1-919-968-0241
Fax tel: +1-800-327-4414