• Suzhou Polywell Engineering Plastics Co.,Ltd
    Mr. Paolo Celani
    Thank you very much for very good news! We appreciate your honesty and collaboration. You have supplied good dies, all sizes within tolerance. We have ordered dies for a total amount of more than 200,000 USD and we are continuing to order. Thank you again to you and your very professional team.
  • Suzhou Polywell Engineering Plastics Co.,Ltd
    Mr. Martyn Haines
    Thank you for your help with this order and if ever you need someone to tell customers how helpful you are just tell them to contact me.
  • Suzhou Polywell Engineering Plastics Co.,Ltd
    Mr. Dietmar Dürr
    I received your samples. I agree to Mr. Wölki, they looks pretty good. We will arrange the balance payment. Please pack the mold and send them asap.
  • Suzhou Polywell Engineering Plastics Co.,Ltd
    Ms. Özge
    Last Friday i went to factory and tried your granules by decreasing the temperature as you’ve suggested. Finally we could get good results! Thank you for your support, I appreciated. I would like to order one container more now.
  • Suzhou Polywell Engineering Plastics Co.,Ltd
    Mr. Brian Park
    Hello, we will receive the container by tomorrow. Special thanks for your hard work and especially my CEO mentioned you and appreciated your work. Thank you again.
  • Suzhou Polywell Engineering Plastics Co.,Ltd
    Mr. Arief R.N
    The connecting rod strip suit perfectly. We want to order more connectiong rod strip asap. Send me the invoice, so I can make the transfer.
  • Suzhou Polywell Engineering Plastics Co.,Ltd
    Mr. Alican Gençer
    We have tried your granules. Result is very good. Send me a new invoice of 15 tons granules.
  • Suzhou Polywell Engineering Plastics Co.,Ltd
    Mr. Chang Hwoan Park
    We checked different aspects of your strip sample and concluded that it was good quality. Lastly, we will send you the deposit within today.
  • Suzhou Polywell Engineering Plastics Co.,Ltd
    Mr. Constantine
    We have already inserted your strips and they seemed to be fine. Thank you.
  • Suzhou Polywell Engineering Plastics Co.,Ltd
    Mr. Robin Haynes
    The polyamide strips are working perfectly. Thanks a lot.
Contact Person : Camille Cai
Phone Number : 86-13584481777
Whatsapp : +8613584481777

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

Place of Origin China
Brand Name Polywell
Certification SGS
Model Number PW-I
Minimum Order Quantity 5000 meters
Price $0.20 - $1.00 / Meter
Packaging Details linear or roll
Delivery Time 10-15 working days
Payment Terms T/T
Supply Ability 100000 meters per day

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Product Details
Raw Material PA66 Granules Reinforced By 25% Glass Fiber Application Aluminum Profiles
Color Black Refractoriness 255°C
Diameter 10-50 Mm Plastic Molding Type Extrudsion
Origin Zhangjiagang, China HS Code 391690
High Light

thermal insulating strut

,

thermal break polyamide strips

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Product Description

Nylon Thermal Break Strips Black Color Heat Insulation Broken Bridge Profiles for 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.

Nylon Thermal Break Strips Black Color Heat Insulation Broken Bridge Profiles for Aluminum Windows And Doors 0  Nylon Thermal Break Strips Black Color Heat Insulation Broken Bridge Profiles for Aluminum Windows And Doors 1

Nylon Thermal Break Strips Black Color Heat Insulation Broken Bridge Profiles for Aluminum Windows And Doors 2  Nylon Thermal Break Strips Black Color Heat Insulation Broken Bridge Profiles for Aluminum Windows And Doors 3

 

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

 

Nylon Thermal Break Strips Black Color Heat Insulation Broken Bridge Profiles for Aluminum Windows And Doors 4  Nylon Thermal Break Strips Black Color Heat Insulation Broken Bridge Profiles for Aluminum Windows And Doors 5

 

Product Performance

Item Unit GB/T 23615.1-2009 PW-Technical specification
Density g/cm3 1.3±0.05 1.28-1.35
Linear expansion coefficient K-1 (2.3-3.5)×10-5 (2.3-3.5)×10-5
Vicat softening temperature ºC ≥230ºC ≥233ºC
Melting point ºC ≥240 ≥240
Testing for tensile cracks - No cracks No cracks
Shore hardness - 80±5 80-85
Impact strength(Unnotched) KJ/m2 ≥35 ≥38
Tensile strength(longitudinal) MPa ≥80a ≥82a
Elasticity modulus MPa ≥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.

Nylon Thermal Break Strips Black Color Heat Insulation Broken Bridge Profiles for Aluminum Windows And Doors 6  Nylon Thermal Break Strips Black Color Heat Insulation Broken Bridge Profiles for Aluminum Windows And Doors 7

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.

 

Nylon Thermal Break Strips Black Color Heat Insulation Broken Bridge Profiles for Aluminum Windows And Doors 8

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!