• 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.
Contact Person : Camille Cai
Phone Number : 86-13584481777
Whatsapp : +8613584481777

Black Heat Insulation Strip Customized Length Customized Width For Industrial Usage

Place of Origin China
Brand Name Polywell
Certification SGS
Model Number I,C,T,CT,HK
Minimum Order Quantity 5000 meters
Price negotiation
Packaging Details roll or linear
Delivery Time 15-20 working days
Payment Terms 50%T/T before production, 50%T/T before loading
Supply Ability 100000 meters per day

Contact me for free samples and coupons.

Whatsapp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

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Product Details
Application Doors/ Windows/ Furniture/ Machinery Package Customized
Thickness Customized Color Black
Material PA66GF25 Payment Term T/T, Western Union
Performance High Strength/Heat Resistance/High Temperature Resistance Length Customized
Type Profiled Forming Way Extrusion
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Product Description

Product Description:

Thermal Break Strip is a kind of polyamide strip specially designed for heat insulation purpose, featuring high strength, corrosion resistance, heat resistance and high temperature resistance. It has a wide range of applications in the insulation industry. The material we use for thermal break strip is PA66GF25, which ensures its performance at temperatures up to 240℃. It can also be customized to meet the customers' specific width requirements. Thermal break strips are widely used for thermal insulation of refrigerator, air conditioner, and other appliances due to their excellent performance. 

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Features:

  • Thermal barriers reduce heat loss or heat gain through the aluminum.
  • Thermal barriers improve the U-value characteristics of finished systems.
  • Thermal barriers are about energy conservation, U-values and government codes
  • 70 percent of aluminum fenestration systems produced in North America contain a thermal break
  • Primarily used in colder climates to reduce heat loss
  • Increasing use of thermal barriers to reduce heat gain and also reduce heat loss
  • Developers, architects and designers are demanding better performance in terms of power usage
  • Stricter government regulations to reduce power usage in buildings to combat environmental concerns
  • Aluminum, if it is to retain its market superiority in terms of its structural integrity, will have to achieve better performance in terms of U-values
  • The use of thermal barriers will assist manufacturers to achieve improved LEED performance
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Technical Parameters:

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 ≥240ºC ≥240ºC
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.

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Applications:

Aluminium window has the disadvantage of limited thermal insulation. Its Uf value, which indicates the amount of heat that passes through a window profile, is simply too high. If your windows have standard aluminium profiles, your home may develop condensation, or even mould. Besides the resulting high repair costs, household mould also aggravates respiratory problems such as asthma.

But that disadvantage has now been completely eliminated if you install polyamide strips in aluminum windows. In fact, thanks to the development of a new invention known as thermal break profiles, aluminium is at least as good as its competitors. In these profiles, produced with specialized machines, a polyamide strip is placed between the inner and outer sections of the profile.

 

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

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Support and Services:

Before sales

1. introduce products in detail
2. recommend suitable solutions
3. provide with reference information

During manufacturing

1. provide with layout and engineering conditions
2. inform the processing status
3. offer related documents

After Sales

1. provide installation, commissioning and training
2. offer spare parts
3. Provide with necessary technical support

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Package & Delivery:

Packaging details:For all specifications/shapes, they could be packaged in linear, the length will be 6 meters, or customized.

                                For the Shape "I", "C", and some simple shapes, they can be packed in rolls. 400-600 meters/roll.
Delivery details: shipped in 15-20 working days after payment

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Contact us:

Pleass feel free to contact us if you have any questions.
Name: Camille

E-mail: camille@szpolywell.cn

Tel: +86-13584481777

Address: Zhangjiagang City, Jiangsu Province, China