Polypropylene (OPP) sealing tape, also known as polypropylene reinforced fiber anti-corrosion tape, or G40 polypropylene reinforced fiber cold-applied tape, or more formally, G40 polypropylene mesh reinforced woven fiber anti-corrosion tape, is a type of polyolefin adhesive tape.
Common aliases include: polypropylene reinforced fiber anti-corrosion tape, cold-applied tape, pipeline anti-corrosion tape, reinforced fiber anti-corrosion tape, polypropylene adhesive tape, thick-adhesive polyolefin adhesive tape, mesh fiber polypropylene anti-corrosion tape, RD-6 tape, etc.
Polypropylene anti-corrosion tape is an anti-corrosion material. Its base material is polypropylene woven fiber cloth, and it uses butyl rubber modified asphalt as the anti-corrosion adhesive layer. Its fibrous structure effectively resists creep damage caused by soil stress. Aging tests have proven its long corrosion resistance lifespan; according to surveys of similar products abroad, its effective protection time is over 30 years.
