Radiation-crosslinked polyethylene heat shrinkable sleeve

Radiation-crosslinked polyethylene heat-shrinkable sleeves are seamless heat-shrinkable sleeves with a circumferential shrinkage rate of ≥50%, featuring a hot-melt adhesive intermediate layer.

The outer layer is an improved radiation cross-linked polyethylene. The shrinkage ratio of the radiation cross-linked polyethylene heat shrinkable sleeve is different from that of the radiation cross-linked polyethylene heat shrinkable tape.

And the heat shrinkable sleeve is a one-piece tubular design, offering a higher safety factor and better performance. The product is expanded from radiation cross-linked polyethylene pipe materials.

Composite with special thermally conductive sealant, featuring a unique "memory" function. During the installation and application of the heat-shrinkable sleeve, it shrinks under the influence of heat.

With the rim radially uniformly constricting, it allows the melted thermoplastic adhesive to envelop and fill the pipe joints or anti-corrosion components uniformly and tightly, creating a perfect sealing surface.

Product Features:

High mechanical strength and excellent aging resistance.

Excellent environmental stress resistance.

Excellent adhesive and sealing properties.

Wear-resistant, corrosion-resistant, and UV and light-aging resistant properties.

Easy and quick construction, simple and straightforward installation.

Execution Standard: Heat Shrinkable End Caps are made of radiation cross-linked polyolefin base material

Composite with sealing hot melt adhesive, this hot melt adhesive with excellent bonding properties can be used on the base of steel pipes and pipe coatings such as polyethylene and polypropylene.

Epoxy powders, coal-tar-epoxy coatings, and other compounds combine to form a superior sealing and protective layer (in cases of difficult preheating, excellent low-temperature brushable primers can be used)

Achieving excellent adhesion, hot melt adhesive can form a strong bond with polyethylene materials, steel pipe surfaces, and solid epoxy coatings (three-layer PE anticorrosion).

During the heating of the heat-shrinkable closure sleeve, the base material shrinks and the adhesive layer melts, tightly enveloping the repair joint. The heat-shrinkable closure sleeve forms a tight bond with the original pipeline's protective coating.

A robust, continuous protective coating.

Due to its closed, tubular shape with seamless, straight tube construction, it must be pre-fitted around the steel pipe weld seam prior to welding.

Welded, then reheat at the weld seam; otherwise, it can't be slipped on after welding. This is also one of the distinct differences compared to heat shrinkable patching tapes.

Radiation crosslinked polyethylene heat shrinkable sleeves and shrink bands have different shrink ratios. Moreover, the radiation crosslinked polyethylene heat shrinkable sleeves are in a tubular integral design, offering a higher safety factor and better performance.