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[China]
Trade Verify
Address: Room2007, Building B, Huijin Business Center, Yangshe Town, Zhangjiagang City
Contact name:Camille Cai
Suzhou Polywell Engineering Plastics Co.,Ltd |
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Verified Suppliers
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Name | Specification | Brand | Material |
Polyamide Granules | PA66 GF25 | Polywell | PA66, Fiberglass |
Item | Unit | GB/T 23615.1-2009 | PW-Technical specification |
|---|---|---|---|
Density | g/cm3 | 1.3±0.05 | 1.25-1.35 |
Linear expansion coefficient | K-1 | (2.3-3.5)×10-5 | (2.3-3.5)×10-5 |
Vicat softening temperature | ºC | ≥230ºC | ≥230ºC |
Melting point | ºC | ≥240 | ≥240 |
Testing for tensile cracks | - | No cracks | No cracks |
Shore hardness | - | 80±5 | 76-85 |
Impact strength(Unnotched) | KJ/m2 | ≥35 | ≥35 |
Tensile strength(longitudinal) | MPa | ≥80a | ≥80a |
Elasticity modulus | MPa | ≥4500 | ≥4500 |
Elongation at break | % | ≥2.5 | ≥2.5 |
Tensile strength(transverse) | MPa | ≥70a | ≥70a |
High temperature tensile strength(transverse) | MPa | ≥45a | ≥45a |
Low temperature tensile strength(transverse) | MPa | ≥80a | ≥80a |
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.
What is Polyamide Thermal Barrier Strips?
The shape I thermal barrier polyamide strip can prevent the window
frame from dust and water, has a better mechanical performance, is
the first generation and easiest shape of insulating strips.
For the shape I, we can provide the above size or customize
according to customers' requirements.
1. Effectively increased thermal in the system property insulation.
2. Reduces condensation on the window.
3. Sound insulated.
4. Improve comfort and living condition.
5. Possible double color coatings provide better aesthetic effect.
6. Various shapes will be designed for the customer's requirements.
7. The working temperature of the thermal insulation strip is
220°C, Melting Point reaches to 246°C. This enables coating
process after assembly of composite profiles.
8. High corrosion-resistance, weather-resistance, heat-resistance,
alkali-resistance and long life of usage.
9. linear thermal dilation coefficient almost identical to that of
aluminium profiles.
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.
Delivery details:
shipped in 10-15 working days after receiving the deposit
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
