Polyamide Nylon Heat Insulation Strip PA66 GF25 Thermal Break Profiles for Soundproof Windows And Doors
Product Description
What are Polyamide Thermal Barrier Strips?
1. Extruded strips made from PA66GF25 material
2. Placed in between two separate (inner and outer) aluminum extrusions
3. Enables finished assemblies with different finishes and colors on each surface
4. Aluminum extrusion pockets need to be ‘knurled’ prior to insertion of the polyamide profiles-and ‘rolled’ to create a structurally-secure finished assembly
5. The polyamide profiles can be supplied with sealing wire, which gives a reliable seal and enhances shear strength when activated by heat, e.g.-powder coating
6. The aluminum extrusions can be finished either before or after installation of the polyamide strips
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 is less than 0.2% by weight.
2. Norm laboratory conditions: (23±2)ºC and (50±10)% relative humidity.
3. The specifications marked with "a" only apply to I-shape strip otherwise, the specifications concluded between supplier and buyer through consultation, shall be written in contract or purchase order.
Advantages
high quality, competitive price, free sample support and short lead time, high mechanical strength, high toughness, high softening point, good wear resistance, self-lubrication, long-term work at higher temperatures, high CTI value, excellent electrical insulation, low smoke and toxicity characteristics.
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 receiving the deposit
Our Service
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
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.
- Why your price is higher/lower than others?
- For years specializing in polyamide granules and thermal break strips has bestowed us experienced and skilled technical workers and production workers. We promise the stability of products and the high-quality of raw material. Furthermore, we can provide technical support from raw material to the final appliance. Believe in that you can get better products and service with lower price.
- 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.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.