Above picture (ref. Product No: H-520, B-120, VC-140)

LEFT: The Self-Fusion (Self-Amalgamating) Tape apply to the pipe in
          the beginning, you can see the "GAP" (red color area) between
          each layer.

RIGHT: After applied 48hrs (25 degree C), The "GAP" between each
            layer has been Self-Fusion (Self-Amalgamating) itself and
            offer the excellent Anti-Corrosion and Insulating properties.
　

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Above picture (Application Model)
 (ref. Product No: H-520, B-120, VC-140)

LEFT: Outside appearance of HK520 PE Insulating Tape.
          [Self-Fusion (Self-Amalgamates) Type Adhesive]

RIGHT: Outside appearance of Soft PVC Insulaing Tape.
            [Traditional Solvent Rubber Adhesive]
　

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Above picture (Application Model)

LEFT: Inside appearance of H-520 PE Insulating Tape.
          [Self-Fusion (Self-Amalgamates) Type Adhesive]

          After applied 48hrs (25 degree C), The "GAP" between each
          layer has been Self-Fusion (Self-Amalgamating) and offer the
          excellent Insulating and Anti-Corrosion properties.

          The user will be save a lot of expanse for the pipeline
          maintenance year to year.

RIGHT: Inside appearance of Soft PVC Insulating Tape.
            [Traditional Solvent Rubber Adhesive]

          After applied 48hrs (25 degree C), The "GAP" between each
          layer STILL had the GAP forever, the Corrosion will be starting
          from the GAP area day by day.

          The user have to spend a lot of expanse for the pipeline
          maintenance year to year.

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