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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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Product Description:
Polyamide 6.6 granules reinforced by fiberglass, with special additives, is blended and extruded by twin screw extrusion machine. It is more suitable for extrusion of heat insulation strip. Compared with ordinary granules, it is more conducive to forming. It has certain advantages in speed, surface finish and yield. The performances of nylon insulating strip produced made of this material meet the national standards. It can not only be customized according to customer requirements, far exceeding the national standard, but also can add high-efficiency flame retardant to achieve the purpose of flame retardant.
PA66 Features
1. It has excellent mechanical properties, high strength, high toughness.
2. The material has excellent coloring ability, can achieve various requirements of color matching
3. The shrinkage rate of PA66 is between 1% and 2%. The addition of glass fiber additives can reduce the shrinkage rate to 0.2%~1%. The shrinkage ratio is large in the flow direction and in the direction perpendicular to the flow direction.
4. PA66 is resistant to many solvents, but is less resistant to acids and other chlorinating agents.
5. PA66 excellent flame retardant performance, by adding different flame retardants can achieve different levels of flame retardant effect.
Introduction of Our PA66GF25 Granules:
Our PA66GF25 granules is special material for heat insulation profiles. It's extrusion grade modified plastics. It is different from PA66 resin.
Our PA66GF25 granules is reinforced by 25% glass fiber.
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 8-10 working days after receiving the
deposit
Please feel free to contact us if you have any questions.
Camille
E-mail:camille@szpolywell.cn
Phone:0086-13584481777 (WhatsApp)
Wechat:0086-15895694790
Address:Zhangjiagang City, Jiangsu Province, China
