Suzhou Polywell Engineering Plastics Co.,Ltd
| Payment Terms | T/T, Western Union, MoneyGram |
| Supply Ability | 100000 meters per day |
| Delivery Time | 15-20 working days |
| Packaging Details | Linear or roll |
| Application | Aluminum Bridge Profiles |
| Material | PA6.6 GF25% |
| Length | 6 meters/piece or customized |
| Density | 1.25-1.35 g/cm3 |
| DSC melting peak temperature | 230-255°C |
| Size | Customized |
| Color | Black |
| Port | Shanghai |
| Brand Name | Polywell |
| Model Number | PA66 GF25 |
| Certification | SGS |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, Western Union, MoneyGram | Supply Ability | 100000 meters per day |
| Delivery Time | 15-20 working days | Packaging Details | Linear or roll |
| Application | Aluminum Bridge Profiles | Material | PA6.6 GF25% |
| Length | 6 meters/piece or customized | Density | 1.25-1.35 g/cm3 |
| DSC melting peak temperature | 230-255°C | Size | Customized |
| Color | Black | Port | Shanghai |
| Brand Name | Polywell | Model Number | PA66 GF25 |
| Certification | SGS | Place of Origin | China |
| High Light | pa6.6 gf25 thermal break sheet ，pa 66 gf 25 bar ，pa 66 gf 25 heat breaking strip | ||
Nylon66 Thermal barrier strip of polyamide extruding product, which is widely used for bridge insulating aluminum profile, has excellent performance such as high temperature resistance, chemical resistance, ultraviolet resistance and water resistance. The Linear Expansion Coefficient of the product is close to that of aluminum profile, which makes long durance of spacer and aluminum profile. The product meets the National Standard of GB/T23615.1-2009.
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.
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.)
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.
It is mainly used in insulation broken bridge aluminium products, helping to reduce heat loss or heat gain through the aluminum, and has better performance in terms of power usage.
| Name | Brand | Material |
| Nylon 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.
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
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 payment
Sample is Free, but the express fee is collect or you pay us the cost in advance.
For the polyamide granules, MOQ is 1 ton. For the thermal break strips, MOQ is 5,000 meters.
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.
You can customize the package style and marks.
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.
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.
50% T/T before production, balance before shippment.
If you have any question, pls feel free to contact us as below:
Whatsapp: +8613584481777
Wechat: Camille_4790
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...
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