The main points of the anti-corrosion layer of the special reinforced polypropylene adhesive tape

by:Yourijiu     2021-08-02



According to the SY/T0414-2017 standard, the thickness of the extra-reinforced anti-corrosion layer of polyolefin adhesive tape is ≥2.0mm. When using polypropylene adhesive tape for construction, the correct model and construction method should be selected. Very important.


1. Model selection

According to this point, a model that meets or is greater than the total thickness of the anti-corrosion layer is usually selected, such as: ≥1.0mm or ≥2.0mm polypropylene adhesive tape to determine the final model by the construction method.


2. Construction method (anti-corrosion layer structure)

The best way to realize the structure of special reinforced anti-corrosion layer is to lap 50~55% of 1.0mm or 1.1mm polypropylene adhesive tape to form a double layer to meet the thickness of the anti-corrosion layer ≥2.0mm. This not only meets the requirements of the anti-corrosion layer, but it also increases the sealing performance of the anti-corrosion layer, is also very easy to operate, and the overall cost is low.

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