Corrosion Resistant Electrofusion Tape & Sleeves with High Mechanical Strength and Radiation Cross-Linked Polyolefin for Pipeline Joint Repair

        High-Performance Electrofusion Tape & Sleeves for Reliable Pipeline Connections

Product Description 

Structure of EF Band
HDPE sheets embed with nicochrome net by heating.
 

Composition
PE back board                                    Electrical wire                      Others

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Huashida Electrofusion Tape & Sleeves 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.

Features

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 classificationAccording 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.

Product Parameters 

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Tensile strength	Brittle temperature	Pipe specification	Production capacity	Total installed capacity	Line length
MPa	°C
220	<-65	110-∮550mm	250-350kg/h	160KW	34M

Our advantages

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

Application scenarios

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