... machine, anticorrosion tape machinery,anticorrosion tape,pe tape production line FD-LYD1200-2 PE-Butyl Co-Extrusion Anticorrosion protechtion ... The feature of the production line: This production line is mainly used for polyethylene and butyl rubber compound with anti-corrosion ... the production.With the use of self-adhesive butyl rubber,artesian,good electrical insulation,air tightness,as well as ...