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2-LPE Mastic Adhesive Heat Shrinkkable Sleeves With Closure Patch For Joint Wrap Coating

TIANJIN CNPETRO HITECH CO.,LTD
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    Buy cheap 2-LPE Mastic Adhesive Heat Shrinkkable Sleeves With Closure Patch For Joint Wrap Coating from wholesalers
     
    Buy cheap 2-LPE Mastic Adhesive Heat Shrinkkable Sleeves With Closure Patch For Joint Wrap Coating from wholesalers
    • Buy cheap 2-LPE Mastic Adhesive Heat Shrinkkable Sleeves With Closure Patch For Joint Wrap Coating from wholesalers
    • Buy cheap 2-LPE Mastic Adhesive Heat Shrinkkable Sleeves With Closure Patch For Joint Wrap Coating from wholesalers
    • Buy cheap 2-LPE Mastic Adhesive Heat Shrinkkable Sleeves With Closure Patch For Joint Wrap Coating from wholesalers
    • Buy cheap 2-LPE Mastic Adhesive Heat Shrinkkable Sleeves With Closure Patch For Joint Wrap Coating from wholesalers

    2-LPE Mastic Adhesive Heat Shrinkkable Sleeves With Closure Patch For Joint Wrap Coating

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    Brand Name : CNPetro
    Model Number : CNP
    Certification : ISO
    Price : USD 20
    Payment Terms : L/C, T/T
    Supply Ability : 5000 sets/week
    Delivery Time : 8 work days
    • Product Details
    • Company Profile

    2-LPE Mastic Adhesive Heat Shrinkkable Sleeves With Closure Patch For Joint Wrap Coating

    Product Profile

    A 2LPE (Two Layer Polyethylene) system refers to a type of protective coating used primarily for corrosion protection of pipelines and other metal structures. The "two-layer" designation indicates that the system consists of two distinct layers, usually comprising:

    1. Inner Layer: Typically made of a mastic adhesive that provides excellent adhesion to the metal surface and acts as a barrier against moisture and corrosive substances.

    2. Outer Layer: Usually made of cross-linked polyethylene (PE), this layer serves as a protective barrier against physical damage, UV radiation, and environmental factors. The outer layer is often heat-shrinkable, meaning it can be shrunk to fit snugly around the surface it is protecting when heat is applied.

    Key Features of a 2LPE System:

    • Corrosion Protection: The combination of the epoxy and polyethylene layers provides robust protection against corrosion, which is crucial for maintaining the integrity of pipelines, especially those buried underground or submerged.

    • Durability: The polyethylene outer layer is resistant to various environmental factors, including moisture, chemicals, and UV light, enhancing the longevity of the coating.

    • Application: The heat-shrinkable nature of the sleeve allows for easy installation over irregular surfaces and joints, providing a tight fit that minimizes the risk of moisture ingress.

    • Versatility: 2LPE systems can be used in various applications, including oil and gas pipelines, water pipelines, and other metal structures that require protection against corrosion.

    • Ease of Inspection and Repair: The system allows for easy inspection and repair, as the outer layer can be removed if necessary, and the inner layer can be assessed for any corrosion issues.

    Installation Process:

    1. Surface Preparation: The metal surface must be cleaned and prepared to ensure proper adhesion of the inner layer.

    2. Application of Inner Layer: The fusion-bonded epoxy is applied to the cleaned surface, creating a strong bond.

    3. Positioning the Outer Layer: The heat-shrinkable polyethylene sleeve is positioned over the inner layer.

    4. Heat Application: Heat is applied to the sleeve, causing it to shrink and conform tightly around the pipe or structure, ensuring a robust seal.

    5. Cooling and Inspection: After application, the sleeve is allowed to cool, and the installation is inspected for any defects or areas that may require additional attention.

    Conclusion:

    The 2LPE system is an effective solution for protecting metal surfaces from corrosion and environmental damage. Its two-layer design combines the advantages of both epoxy and polyethylene, making it a popular choice in various industrial applications.

    Product properties

    Radiation cross-link PE Backing
    Tensile strengthASTM D 63822MPa
    ElongationASTM D 638550%
    Thermal ageingASTM D 638500%
    Hardness, Shore DASTM D 224057
    Shrink forceASTM D 638, 150°C43psi
    Dielectric strength at 23°CASTMD 14935KV/mm

    Quality 2-LPE Mastic Adhesive Heat Shrinkkable Sleeves With Closure Patch For Joint Wrap Coating for sale
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