Qingdao Huashida Machinery Co.,Ltd


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Address: Digital Technology Center A1210, Haier Road, 63rd, Laoshan District, Qingdao City, Shandong Province

TEL: +86-532-8099-9083

FAX : +86-532-8099-9083

Email: sales@qdhsd.com 


Good Quality Heat Shrinkable Sleeve

Good Quality Heat Shrinkable Sleeve

Heat Shrinkable Sleeves are produced by our production line. we can control the quality, both Heat Shrinkable Sleeve and the mahcine, so the quality is always steady.

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    Good Quality Heat Shrinkable Sleeve


    Heat shrinkable sleeve-HSSC-1

    Good Quality Heat Shrinkable Sleeve (2 layers), which are developed and manufacture by Qingdao Huashida machinery Co., Ltd for anti-corrosion of pipeline, are the composition of radiation cross-linked polyethylene backing and high shearing strengthen melt adhesive, and have the function of shape memory. The hot melt adhesive is squeezed into the joint by the shrink power to form a perfectly sealed surface, after being heated. HSSC-1 is compatible with standard pipe coating, also can be used for coating bare, replacement pipe section and large radius bends. The system is designed to be applied with minimum preheating and is ideal for large diameter wastewater pipe.

    Fast shrinkage speed, good waterproof performance, good anti-corrosive performance, long service life, convenient transportation and fast construction. The product are ideal material for corrosion prevention and insulation.

    Application scope
    It's mainly used for heat pipe network, steel pipe corrosion resistance and insulation, chemical pipes and sewage pipes etc.

    Heat Shrinking Wrap

    Selecting the proper sleeve:
    Project specifications and local standards must be considered when specifying a shrinkable sleeve.
    Next to these the following parameters must be considered for selecting the proper shrinkable sleeve:

    Pipe Coating Type:
    F. I. Bitumen, Coal Tar Enamel (CTE), Cold Applied Tapes (CAT), Fusion Bonded Epoxy (FBE), PolyEthylene (PE), PolyPropylene (PP), ...

    Pipe Operating Temperature:
    0 - 120° C (0-248° F)
    Pipe Operating Pressure:
    F. I. 100 mbar = 1, 42 psi, >4 bar = 56.88 psi, ...

    Pipe Medium:
    F. I. Gas, water, oil, ...

    Pipe Diameter:
    F. I. 1" or DN25 for steel pipe, 160 mm jacket diameter for insulated steel pipe, ...

    Pipe Preparation:
    Surface cleaning: F. I. Abrading, brushing, gritblasting obtainable preheat temperature: Low (60-70° C) (140-158° F), high (80-100° C)(176-212° F), very high (230° C) (446° F)
    Adverse Soil Conditions:
    Stable: Low soil stresses unstable: Shifting soil conditions, significant pipe motion relative to soil
    Mechanical Resistance Heatshrinkable Coating:
    Medium (B): Moderate impact and penetration resistance high (C): High impact and penetration resistance

    Pipe Laying Method:
    F. I...Open Trench, Directional Drilling, Off-Shore Climate conditions (Ambient Temperature during Sleeve Application):
    Sea climate: Not very cold - not very warm
    Land climate: Very cold - warm
    Desert climate: Very cold - hot

    All of the above parameters affect the type of coating which will provide the best performance, ease of installation and value. The following selection tables will help you to decide which sleeve is right for your application

    Adhesivesoftening pointASTM E 28°C70-80
    shear strengthDIN 30 672N/cm≥100
    Basicspecific densityASTM D792r/cm 30.935-0.96
    tensile strengthASTM D638Mpa15-20
    Elongation at breakASTM D792%350
    hardnessASTM D2240ball48
    Heat Shrinkable Sleevepeel strengthASTM D1000N/cm>150
    water-intake rateASTM D570%0.05
    Construction Case

    Oil & Gas Pipe


    MRP Pipe




    Client case



    Heat Shrinkable Sleeve Production Line

    If you have the intention, Please contact us.Welcome you visit
    Huashida Machinery, with over 14 years' experience, is one of the professional good quality heat shrinkable sleeve manufacturers in China. Offering the customized service, we warmly welcome you to get the high qualified products from our factory.
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