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Thermal Break Strip
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Mr. Paolo CelaniThank 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. -
Mr. Martyn HainesThank 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. -
Mr. Dietmar DürrI 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
PA66 Polyamide Thermal Break Bars Nylon Profile Sound Insulation Strip
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xProduct Details
| Color | Black | Density | 1.25-1.35 G/cm3 |
|---|---|---|---|
| Shape | Custimized | Size | Customized |
| Material | PA66 GF25 | Length | 6 Meters/piece Or Customized |
| Certificate | SGS | Application | Broken Bridge Aluminum Window Frame |
| High Light | Polyamide Thermal Break Bars,Nylon Profile Sound Insulation Strip,PA66 Polyamide Thermal Break Bars |
||
Product Description
Polyamide Heat Insulation Strip Thermal Barrier Strip For Aluminum Window Frame Or Glass Curtain Walls
Product Description
What is a polyamide thermal barrier strip?
- Pre-extruded profiles made from polyamide with 25 percent glass-fiber.
- Locked in place in ‘pockets’ extruded into two separate (inner and outer) aluminum extrusions.
- Enables finished assemblies with different finishes and colors on each surface.
- Aluminum extrusion pockets need to be ‘knurled’ prior to insertion of the polyamide profiles-and ‘rolled’ to create a structurally-secure finished assembly.
- The polyamide profiles can be supplied with ‘sealing-wire’ which give a reliable seal and enhanced shear strength when activated by heat e.g.-powder coating.
- The aluminum extrusions can be finished either before or after installation of the polyamide strips.
What does a thermal break do?
A thermal break is defined as a material with low thermal conductivity placed in an extrusion with the purpose of reducing the flow of thermal energy (heat). In aluminum windows, three types of thermal breaks are used. A standard pocket thermal break has been used in the window industry for decades.
Detailed Photos
Product Parameters
|
Name |
Brand |
Material |
|
PA66 Thermal Break Strips |
Polywell |
PA66 GF25 |
|
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.
Advantages
The polyamide strip is a material of low thermal conductivity which will minimise the transfer of heat and cold through the window frame, resulting in improved energy efficiency. The polyamide strip will have a HUGE impact in reducing transfer of heat and cold over typical non-thermal profiles. These sections can be anodized or powder coated to withstand the harsh climate, including UV damage and salt corrosion.
The wider the thermal break, the greater insulation performance.
Thermally Broken windows are a major contribution to sustainable and eco-friendly homes. They help to save money, energy and support the environment.
Packaging details:
For all shapes, they could be packaged in linear, the length will be 6 meters or customized.
For the simple shapes like shape 'I' and shape 'C', they can be packed in rolls. 400-600 meters/roll.
Delivery details:
Shipped in 10-15 working days after receiving the deposit.
Welcome to visit our company!
Please feel free to contact us if you have any questions.
Lydia
E-mail: lydia@szpolywell.cn
Tel: +86-15601568506 (WeChat)
WhatsApp: +86-15601568506
Address: Yangshe Town, Zhangjiagang City, Jiangsu Province, China.
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