• Suzhou Polywell Engineering Plastics Co.,Ltd
    Mr. Paolo Celani
    Thank you very much for very good news! We appreciate your honesty and collaboration. You have supplied good dies, all sizes within tolerance. We have ordered dies for a total amount of more than 200,000 USD and we are continuing to order. Thank you again to you and your very professional team.
  • Suzhou Polywell Engineering Plastics Co.,Ltd
    Mr. Martyn Haines
    Thank you for your help with this order and if ever you need someone to tell customers how helpful you are just tell them to contact me.
  • Suzhou Polywell Engineering Plastics Co.,Ltd
    Mr. Dietmar Dürr
    I received your samples. I agree to Mr. Wölki, they looks pretty good. We will arrange the balance payment. Please pack the mold and send them asap.
  • Suzhou Polywell Engineering Plastics Co.,Ltd
    Ms. Özge
    Last Friday i went to factory and tried your granules by decreasing the temperature as you’ve suggested. Finally we could get good results! Thank you for your support, I appreciated. I would like to order one container more now.
  • Suzhou Polywell Engineering Plastics Co.,Ltd
    Mr. Brian Park
    Hello, we will receive the container by tomorrow. Special thanks for your hard work and especially my CEO mentioned you and appreciated your work. Thank you again.
  • Suzhou Polywell Engineering Plastics Co.,Ltd
    Mr. Arief R.N
    The connecting rod strip suit perfectly. We want to order more connectiong rod strip asap. Send me the invoice, so I can make the transfer.
  • Suzhou Polywell Engineering Plastics Co.,Ltd
    Mr. Alican Gençer
    We have tried your granules. Result is very good. Send me a new invoice of 15 tons granules.
  • Suzhou Polywell Engineering Plastics Co.,Ltd
    Mr. Chang Hwoan Park
    We checked different aspects of your strip sample and concluded that it was good quality. Lastly, we will send you the deposit within today.
  • Suzhou Polywell Engineering Plastics Co.,Ltd
    Mr. Constantine
    We have already inserted your strips and they seemed to be fine. Thank you.
  • Suzhou Polywell Engineering Plastics Co.,Ltd
    Mr. Robin Haynes
    The polyamide strips are working perfectly. Thanks a lot.
Contact Person : Camille Cai
Phone Number : 86-13584481777
Whatsapp : +8613584481777

Extrusion Nylon Material PA66 GF25 Granules Polyamide 66 Pellets Used for Produce Polyamide Strip

Place of Origin Zhangjiagang, China
Brand Name Polywell
Certification SGS
Model Number PW-PA66GF25
Minimum Order Quantity 1 Ton
Price USD 1,700-1,820/T
Packaging Details Nylon Bag 25KG/bag
Delivery Time 28-35 Working Days
Payment Terms T/T
Supply Ability 20 Tons per Day

Contact me for free samples and coupons.

Whatsapp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

Product Details
Color Black Material PA66+GF25
Grade Extruion Pattern Black
Type Glass Fiber Reinforced Plastic Granules Form Polyamide 66 Resin Pellet
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Product Description

Extruding Nylon Material PA66 GF25 Granules Polyamide 66 Pellets Used for Produce Heat Insulation Strip

Our Company
Suzhou Polywell Engineering Plastics Company is located in the city of Zhangjiagang, Jiangsu Province, China. We have been making research and development for special material of PA66 thermal insulation strip since 2006.We have a deep understanding and rich experience of the relevant industry during this year.
We expanded our business scope since the year of 2010. We not only produce PA66 granules and PA66 thermal barrier strips, but also sell parallel twin-screw granulator, extruding machine, mould and production technology.
we are developing overseas market. We are going to promote our products all around the world, to seek win-win cooperation, mutual benefits and mutual development with our customers.

Extrusion Nylon Material PA66 GF25 Granules Polyamide 66 Pellets Used for Produce Polyamide Strip 0


Product Introduction
Nylon/PA66 granules reinforced by fiberglass, with special additives,is blended and extruded by twin screw extruder. It is more suitable for extrusion of thermal break profile.Compared with ordinary granules, it is more conducive to forming.It has certain advantages in speed,surface finish and yield.The performances of nylon thermal break profiles which are made from this material can meet the national standard of China. 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.


1. High mechanical strength,high toughness,high softening point.
2. Good wear resistance,self-lubrication,long-term work at high temperature.
3. High CTI value,excellent electrical insulation,low smoke.
4. Fast crystallization,fast forming,high temperature resistance.
5. Anti-ultraviolet radiation,anti-chemical agent corrosion.
6. High yield,easy start-up,and get less scrap in the early start-up stage.
7. No lack or incomplete of profiles in the production process.
8. There are different formulations for different shapes.

Extrusion Nylon Material PA66 GF25 Granules Polyamide 66 Pellets Used for Produce Polyamide Strip 1


Details of related standard

  • GB/T 23615.1-2009 Accessorial material for architectural aluminum alloy profiles -- Part 1: Thermal barrier strip of polyamide.
  • EN 14024-2004 Metal profiles with thermal barrier -- Mechanical performance Requirement, proof and tests for assessment.
  • YS/T 437-2008 Aluminium profiles moment of inertia calculation methods and computing software requirements.
  • JG/T 174-2005 Thermal barrier strips for construction industry.
  • GB 5237.6 -2012 Wrought aluminium alloy extruded profiles for architecture -- Part 6: Thermal barrier profiles.
  • GB/T 8478-2008 Aluminium windows and doors.
  • GB/T 8484-2008 Graduation and test for thermal insulating properties of doors and windows.
  • JG 175-2011 Insulating aluminum alloy profiles with thermal barrier for buildings.

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.


It is mainly used for nylon extruding profiles and nylon thermal break extruding strips. The granules produced by our company are special materials for nylon extruding profiles.There are different formulations for different shapes and complexities to ensure the smooth production of nylon profiles.

Extrusion Nylon Material PA66 GF25 Granules Polyamide 66 Pellets Used for Produce Polyamide Strip 2

Packaging & Delivery
Packaging details: 25kg/bag
Delivery details: Shipped in 7-15 working days after receiving the payment.

Extrusion Nylon Material PA66 GF25 Granules Polyamide 66 Pellets Used for Produce Polyamide Strip 3


Contact us
Pleass feel free to contact us if you have any questions.

Address:Yangshe Town, Zhangjiagang City, Jiangsu Province, China