Product Description:
Thermal Break Strip is designed for providing thermal insulation
and heat dissipation for doors and windows. It is usually made of
polyamide strip, which is a kind of material with high strength,
heat resistance, and high temperature resistance. It is also
characterized by thickness and length that can be customized
according to customer needs. It is a reliable product for heat
insulation and sound insulation. The payment terms are mainly T/T
or Western Union, and the package can also be customized.
The polyamide thermal break 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.
Features:
- Production Name: Thermal Break Strip
- Length: 6 meters or Customized
- Application: Doors/ Windows/ Furniture/ Machinery
- Color: Black
- Material: PA66GF25
- Temperature Resistance: ≥240℃
- Small expansion coefficient
- Heat-resistant
- Anti-aging properties.
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 | ≥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.
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.
Support and Services:
1. introduce products in detail
2. recommend suitable solutions
3. provide with reference information
1. provide with layout and engineering conditions
2. inform the processing status
3. offer related documents
1. provide installation, commissioning and training
2. offer spare parts
3. Provide with necessary technical support
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 10-15 working days after payment
Our Company:
Suzhou Polywell Engineering Plastics Company is located in the city
of Zhangjiagang, Jiangsu Province, China. Our company has devoted
more than ten years to the research and development and production
of nylon extruding profiles.
Contact us:
Pleass feel free to contact us if you have any questions.
Name: Camille
E-mail: camille@szpolywell.cn
WhatsApp: +86-13584481777
Address: Zhangjiagang City, Jiangsu Province, China
