PE heat shrinkable tape: The product is a basic material for polyolefin materials, combined with high elastomers and additives, using scientific formula made. Then through the action of high-energy electron accelerator generates electron beams of the polymer molecular structure changes, from linear macromolecules into insoluble three-dimensional network structure, so that the material having heat resistance, stress crack resistance, heat aging and chemical resistance. By stretching coating equipment, covered with excellent performance EVA hot melt adhesive (glue thickness of about 0.8mm), while stretching the PE sheet (thickness 1.2 / 1.4mm), so that the contraction rate of over 25%. ? Uses: The product is mainly used in the field of buried steel pipelines, natural gas, coal gas, oil, heat pipes, etc., suitable for the anti-corrosion pipeline. ? Features: contraction speed, good water resistance, corrosion resistance, easy to transport, quick construction. But not as electric hot melt sets (with) better welding effect.