Suzhou Polywell Engineering Plastics Co.,Ltd
| Supply Ability | 100000 meters per day |
| Packaging Details | Linear or Roll |
| Delivery Time | 15-20 working days |
| Payment Terms | T/T, Western Union, MoneyGram |
| Application | thermal break aluminum windows |
| Color | Black |
| Density | 1.25-1.35 g/cm3 |
| Thickness | As drawing |
| Port | Shanghai |
| Length | 6 meters/piece or customized |
| Place of Origin | China |
| Brand Name | Polywell |
| Model Number | I,C,T,CT,HK |
| Certification | SGS |
View Detail Information
Explore similar products
Thermal Break Insulation Tapes Polyamide Thermal Break Strips Used In Broken
Nylon Heat Insulation Strips for Aluminum System Window Polyamide Extrusion
Polyamide Insulation Profile Thermal Break Strip Extrusion Plastic PA Extrusion
Polyamide PA66 Thermal Break Profile Insulation Strip for Aluminium Doors and
Product Specification
| Supply Ability | 100000 meters per day | Packaging Details | Linear or Roll |
| Delivery Time | 15-20 working days | Payment Terms | T/T, Western Union, MoneyGram |
| Application | thermal break aluminum windows | Color | Black |
| Density | 1.25-1.35 g/cm3 | Thickness | As drawing |
| Port | Shanghai | Length | 6 meters/piece or customized |
| Place of Origin | China | Brand Name | Polywell |
| Model Number | I,C,T,CT,HK | Certification | SGS |
| High Light | thermal insulating strut ， thermal glue strips | ||
The polyamide strip is a mouldable composite material. Its fibers are oriented in all three dimensions to ensure appropriate strength. As such, manufacturers can use these strips across all types of fenestration, including oversized and impact-resistant systems. Therefore, polyamide thermal barriers are the best for thermal break windows.
polyamide strips can thermally break aluminum extrusion assemblies
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.
| 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.
According to different storage time and ambient climate, the dimension of PA strips will increase slightly because of the natural moisture absorption. And the mechanical properties will change slightly too.
So, PA strips should be transported and stored under dry conditions away from the influence of weather. (rain, direct sunlight etc.)
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.
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
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2014
Total Annual:
7 million-10 million
Employee Number:
100~150
Ecer Certification：
Verified Supplier
We have been making research and development for special material of PA66GF25 thermal break strip since 2006, we have a deep understanding and rich experience of the relevant industry. We can provide our clients with special material of PA66GF25 thermal break strips of all levels. During these years... We have been making research and development for special material of PA66GF25 thermal break strip since 2006, we have a deep understanding and rich experience of the relevant industry. We can provide our clients with special material of PA66GF25 thermal break strips of all levels. During these years...
Get in touch with us
Leave a Message, we will call you back quickly!