- introduction
- Features
- Technical parameters
- advantages
- Application scenarios
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Huashida HDPE Plastic Heat Shrink Sleeve Tape is a type of heat shrink anti-corrosion material designed for anti-corrosion and insulation joint repair of buried steel pipelines, and can also be used for sealing and anti-corrosion of pipeline flange connections. It is composed of radiation cross-linked polyolefin substrate and special sealing hot melt adhesive. The special sealing hot melt adhesive can form good adhesion with polyolefin substrate, steel pipe surface, and solid epoxy coating. When the heat shrink sleeve is heated and installed, the substrate shrinks radially, while the internal composite adhesive layer melts and tightly wraps around the joint, forming a strong anti-corrosion body outside the pipeline together with the substrate. It has excellent wear resistance, corrosion resistance, impact resistance, and good resistance to ultraviolet radiation and photoaging.
1. Customer reputation
Customers can complete higher quality projects by using high-quality pipeline accessories, and the quality of cooperation with Huashida is guaranteed!
2. Application scope
Mainly used in the fields of petrochemical anti-corrosion, thermal pipeline network anti-corrosion, steel pipe anti-corrosion, long-distance oil and gas pipeline interface anti-corrosion, urban gas pipeline interface anti-corrosion, heating steel pipe interface anti-corrosion, water pipe interface anti-corrosion, etc.
3. Product classification
According to the on-site construction environment, heat shrinkable tapes can be divided into open and closed types. Supporting products include EVA adhesive strips and fixing sheets, repair sheets, and solvent-free epoxy primer.
| Tensile strength | Brittle temperature | Pipe specification | Production capacity | Total installed capacity | Line length |
| MPa | °C | ||||
| 220 | <-65 | 110-∮550mm | 250-350kg/h | 160KW | 34M |
01 High mechanical strength and aging resistance
02 Good resistance to environmental stress
03 Excellent adhesion performance
04 Easy to use
05 Applicable external anti-corrosion coatings: PE, FBE, PP
06 The product specifications can be used for all steel pipes from DN100 to DN3000
Qingdao Huashida has a long-term strategic layout plan, so Huashida is present in many large multinational projects. Huashida has participated in the major cooperation projects of the "the Belt and Road" and the "West East Gas Transmission Project", and has exported overseas projects, including the Sonia Dar es Salaam Pipeline Construction Project, the Sudan 100 km Oil Pipeline Project, the Brazil Pipeline Construction Project, the China Nuclear Huaxing Gansu Jinchang Project, the Xuchang Construction and Investment Pipeline Project, etc
