The performance of the composite polyethylene adhesive tape
compound polyethylene tape, is mainly refers to used in oil, the urban construction of water supply and drainage and gas transmission of buried steel pipeline, such as rubber using butyl hot shrinkage sol, universal plastic belt everybody know about the below: < br / >
1. Compound polyethylene tape is composed of the inner zone and outer mechanical collision resistance within the field of anti-corrosion protection to go of multi-layer anti-corrosion system, and higher mechanical strength.
< br / > 2。 Have good water resistance, oxidation resistance, and adhesive tape of the adhesive layer contained butyl rubber has a strong air tightness, it can automatically close.
< br / > 3。 When tape wrapped in steel tube, will take effect immediately, therefore, pipeline can be finished in a tape coil coating, can immediately lifting operations, the trench backfill.
< br / > 4。 In the winding construction, the thickness of the adhesive tape can be accurately control according to the requirements of anti-corrosion, uniform stability, thus can avoid waste materials.