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Black Color Polyamide Thermal Break Insulation Strips for Heat Insulation Broken Bridge Aluminum Frame Windows And Doors

    Buy cheap Black Color Polyamide Thermal Break Insulation Strips for Heat Insulation Broken Bridge Aluminum Frame Windows And Doors from wholesalers
     
    Buy cheap Black Color Polyamide Thermal Break Insulation Strips for Heat Insulation Broken Bridge Aluminum Frame Windows And Doors from wholesalers
    • Buy cheap Black Color Polyamide Thermal Break Insulation Strips for Heat Insulation Broken Bridge Aluminum Frame Windows And Doors from wholesalers
    • Buy cheap Black Color Polyamide Thermal Break Insulation Strips for Heat Insulation Broken Bridge Aluminum Frame Windows And Doors from wholesalers

    Black Color Polyamide Thermal Break Insulation Strips for Heat Insulation Broken Bridge Aluminum Frame Windows And Doors

    Ask Lasest Price
    Brand Name : Polywell
    Model Number : PW-I
    Certification : SGS
    Price : $0.20 - $1.00 / Meter
    Payment Terms : T/T
    Supply Ability : 100000 meters per day
    Delivery Time : 10-15 working days
    • Product Details
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    Black Color Polyamide Thermal Break Insulation Strips for Heat Insulation Broken Bridge Aluminum Frame Windows And Doors

    Black Color Polyamide Thermal Break Insulation Strips for Heat Insulation Broken Bridge Aluminum Windows And Doors

    What is a thermal break strip?

    Thermal break is a reinforced polyamide strip (a non metallic, composite, structural, material) fixed between the inside and outside profiles, creating an insulated barrier within the window frame.

    Why use polyamide to produce thermal break strips?

    Polyamide is a plastic that insulates more than 500 times better than aluminum, so thermal break profiles have a much lower Uf value – and transmit much less heat or cold. As a result, a building stays warmer in winter while keeping the heat outside more easily in summer.

    Can polyamide strips thermally break aluminum extrusion assemblies?

    Yes.

    Structural insulating polyamide strips have been utilized for thermally breaking aluminum extrusion assemblies for over 30 years and have been in use in north america for over a decade. Polyamide strips are available with many configurations to meet different performance specifications. Creating a thermal break utilizing a polyamide strip system entails a 3 step process.

    1. Profile knurling

    2. Strip insertion

    3. Crimping


    Product Performance

    ItemUnitGB/T 23615.1-2009PW-Technical specification
    Densityg/cm31.3±0.051.28-1.35
    Linear expansion coefficientK-1(2.3-3.5)×10-5(2.3-3.5)×10-5
    Vicat softening temperatureºC≥230ºC≥233ºC
    Melting pointºC≥240≥240
    Testing for tensile cracks-No cracksNo cracks
    Shore hardness-80±580-85
    Impact strength(Unnotched)KJ/m2≥35≥38
    Tensile strength(longitudinal)MPa≥80a≥82a
    Elasticity modulusMPa≥4500≥4550
    Elongation at break%≥2.5≥2.6
    Tensile strength(transverse)MPa≥70a≥70a
    High temperature tensile strength(transverse)MPa≥45a≥47a
    Low temperature tensile strength(transverse)MPa≥80a≥81a
    Water resistance tensile strength(transverse)MPa≥35a≥35a
    Aging resistance tensile strength(transverse)MPa≥50a≥50a

    1. Sample water content less than 0.2% by weight.
    2. Norm laboratory condition:(23±2)ºC and (50±10)% relative humidity.
    3. The specifications marked with "a" only applies to I-shape strip otherwise, the specifications concluded between supplier and buyer through consultation, shall be written in contract or purchase order.

    How to storage polyamide thermal break strips?

    First, Store profiles horizontally in order to prevent bending or twisting the material, otherwise long storage periods cause permanent sagging. Support long lengths.

    Second, Maintain ambient temperature in the range from 15 to 20 °C.

    Third, Protecting against moisture.


    FAQ

    • About Sample
    • Sample is Free, but the express fee is collect or you pay us the cost in advance.
    • About MOQ
    • For the polyamide granules, MOQ is 1 ton. For the thermal break strips, MOQ is 5,000 meters.
    • About Customizing Special shape of polyamide Profiles and its period
    • You can customize the special shape of polyamide strips. If we didn't meet this shape before, we will make new mold for you, and you should pay for the mold.
    • About Customizing Package Style and Marks
    • You can customize the package style and marks.
    • About warranty
    • We are confident in our products, and pack them well before delivery, so usually you will receive your order in good condition. . Any quality issue, we will deal with it immediately.

    If you have any further questions, please feel free to contace me!


    Quality Black Color Polyamide Thermal Break Insulation Strips for Heat Insulation Broken Bridge Aluminum Frame Windows And Doors for sale
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