Polyethylene anticorrosion adhesive tape is composed of inner wrap tape, outer wrap tape, joint wrap tape and primer. Adhesive tape is a kind of tape anticorrosion material formed by extruding polyethylene base membrane and one butyl rubber adhesive layer that is covered thermally on the former. 1. Thickness of adhesive layer is uniform and sealing is good.2. Bonding force of substrate and adhesive layer is large. No adhesive failure occurs during storage and construction. 3. Heat resistance and aging resistance are good with strong capability of anti-UV. 4. Tensile strength is high and elongation at break is proper, which is in favor of mechanization and manual warp. 5. Varieties, specifications and colors are complete including inner wrap tape (inner tape), outer wrap tape (outer tap
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