Suzhou Polywell Engineering Plastics Co.,Ltd
We provide overall solutions of PA thermal break strips. Including the PA66GF25 granules, the extruder, the mold, the thermal break strips and the broken bridge aluminum frames.
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Product Description:
Glass fiber reinforced and heat aging resistance extrusion moulding grade for thermal break profiles of high stiffness and dimensional stability.
Highlights:
glass fiber reinforced
high flow
high strength
high softening point
good wear resistance
long-term work at higher temperatures
Advantage:
1. We are a 100% factory
We are professionally manufacturer of special material for PA66 GF25 thermal break profiles with over 10 years experience.
2. Good Service & Top Quality
Most perfect equipment, capable&experienced designers and skilled workers, advanced roduction management experience and strict quality management standard.
3. Quality Control
Procedure is inspected and controlled before packing the goods. We ensure every piece of product shipped is good quality.
Application:
Specially used in thermal break strips, thermal bridge, heat insulation bar, etc.
Polywell PA66 Granules Performance Table
| NO. | Item | Unit | GB/T 23615.1-2009 | PW-Technical specification |
|
| Material Properties | |||
| 1 | Density | g/cm3 | 1.3±0.05 | 1.28-1.35 |
| 2 | Linear expansion coefficient | K-1 | (2.3-3.5)×10-5 | (2.3-3.5)×10-5 |
| 3 | Vicat softening temperature | ºC | ≥230ºC | ≥233ºC |
| 4 | Melting point | ºC | ≥240 | ≥240 |
| 5 | Testing for tensile cracks | - | No cracks | No cracks |
| 6 | Shore hardness | - | 80±5 | 80-85 |
| 7 | Impact strength(Unnotched) | KJ/m2 | ≥35 | ≥38 |
| 8 | Tensile strength(longitudinal) | MPa | ≥80a | ≥82a |
| 9 | Elasticity modulus | MPa | ≥4500 | ≥4550 |
| 10 | Elongation at break | % | ≥2.5 | ≥2.6 |
| 11 | Tensile strength(transverse) | MPa | ≥70a | ≥70a |
| 12 | High temperature tensile strength(transverse) | MPa | ≥45a | ≥47a |
| 13 | Low temperature tensile strength(transverse) | MPa | ≥80a | ≥81a |
| 14 | Water resistance tensile strength(transverse) | MPa | ≥35a | ≥35a |
| 15 | 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.
Packaging & Delivery:
Packaging details:25kg/bag
Delivery details: shipped in 5-8 working days after receiving the payment
Please feel free to contact us if you have any questions.
Address:Jinfeng Town, Zhangjiagang City, Jiangsu Province, China