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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Glass Fibre Reinforced Polyamide 66 Granules
Nylon/PA66 granules reinforced by fiberglass. Granulation capacity of 8,000 tons per year. The performance of final products of this raw material were in line with the national standard.
The product is based on PA66 resin as basic, adding glass fiber, efficient flame retardants and various additives, formed by twin-screw extrusion blending.
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.
Application
The PA66 granules with fiber glass are mainly used in thermal break strips, which are used in aluminum windows and doors. Our granules have good fluidity thus guaranteeing your smooth production. The good raw material can reduce the rate of rejects, and can produce high quality stips.
| 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.
Packaging details:25kg/bag
Delivery details: shipped in 5-8 working days after receiving the payment
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
Please feel free to contact us if you have any questions.
Address:Jinfeng Town, Zhangjiagang City, Jiangsu Province, China