
Heat Shrink Sleeve Pipe Fittings Pipe Patching Sleeve. Anti-corrosion Protection: Offers excellent resistance to chemical corrosion, soil, moisture, and erosion. Waterproof Performance: Effectively prevents water penetration to protect pipelines from humid environments. Heat Shrink Technology: Tightly conforms to pipeline surfaces when heated, forming a uniform protective layer. Durable Material: Made of polyethylene with UV resistance and antioxidants for long-term durability. Mechanical Strength: Provides protection against external impacts and abrasion for pipelines. Easy Installation: Simple installation process completed through heating without complex tools. Wide Size Range: Available in diameters from DN200 to DN2000 with various widths and thicknesses. Customization Options: Offers full, minor, and flexible customization from samples or designs.