China Thermal Break Strip manufacturer
Zhangjiagang Bangyu Engineering Plastics Co., Ltd

Zhangjiagang Huachuang Engineering Plastics Co., Ltd

Home ProductsThermal Break Strip

Multicavity Extrusion PA66 GF25 Thermal Break Strip

Multicavity Extrusion PA66 GF25 Thermal Break Strip

  • Multicavity Extrusion PA66 GF25 Thermal Break Strip
  • Multicavity Extrusion PA66 GF25 Thermal Break Strip
  • Multicavity Extrusion PA66 GF25 Thermal Break Strip
  • Multicavity Extrusion PA66 GF25 Thermal Break Strip
  • Multicavity Extrusion PA66 GF25 Thermal Break Strip
  • Multicavity Extrusion PA66 GF25 Thermal Break Strip
Multicavity Extrusion PA66 GF25 Thermal Break Strip
Product Details:
Place of Origin: China
Brand Name: Bangyu
Certification: SGS
Model Number: BY-HK02B
Payment & Shipping Terms:
Minimum Order Quantity: 10000 Meters
Price: Negotiation
Packaging Details: linear or roll
Delivery Time: 10-15 working days
Payment Terms: T/T
Supply Ability: 100000 Meters per day
Contact Now
Detailed Product Description
Material: PA66 GF25 Color: Black
Application: Thermal Break Aluminum Density: 1.25-1.35 G/cm3
Refractoriness: 200-450°C Size: Customized
Length: 6 Meters/piece Product Name: HK Shape Extruded Nylon Thermal Break Strips For Aluminun Windows
OEM Service: Available Port: Shanghai
High Light:

GF25 Thermal Break Strip


PA66 Thermal Break Strip


Multicavity Thermal Break Strip

Extruding Polyamide Thermal Break Strip in Aluminum Windows and and Doors


Product Description

Polyamide Thermal Break Strips for Aluminun Windows

Over the years, polyamide heat-insulation strip has been widely used in glass curtain walls due to its good properties and low cost. Especially Polyamide 66 reinforced by 25% glass fiber thermal break strips, they are inserted into aluminum window, door and facade profile for thermal insulation.
The shape CT 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 CT, we can provide the following size or customize according to customers' requirements.

Nylon66 Thermal barrier strip of polyamide extruding product, which is widely used for bridge insulating aluminum profile, has excellent performance such as high temperature resistance, chemical resistance, ultraviolet resistance and water resistance. The Linear Expansion Coefficient of the product is close to that of aluminum profile, which makes long durance of spacer and aluminum profile. The product has been tested by the Material Test Center of SGS. The product meets the National Standard of GB/T23615.1-2009.

Multicavity Extrusion PA66 GF25 Thermal Break Strip 0

Multicavity Extrusion PA66 GF25 Thermal Break Strip 1

Detailed Infomation

Multicavity Extrusion PA66 GF25 Thermal Break Strip 2


1. The Heat Insulation Profiles for windows & doors were manufactured in line with Chinese national standards GB/T 23615.1-2009, with extremely high mechanical strength and withstand tensile shear stress, can be acted as the connecter to the hardware.
The thermal expansion coefficient is the same as that of the aluminum alloy, which can avoid hesitation thermal expansion and contraction and lead to the separation between the thermal insulation strip and the metal.
3. High corrosion-resistance, weather-resistance, heat-resistance, alkali-resistance and long life of usage.
4. Excellent product tolerance of less than 0.1mm, ensuring air and water tightness and overall composite profile dimensions.
5. The thermal expansion coefficient of PA66GF25 is similar to aluminum thus ensures that product does not affect the integrity of the thermally insulated aluminum profiles.
6. Precisely dimension ensures the lifespan of aluminum extrusion tools, no danger of bending cracks during rolling, very good knurling effect at the hammer head and easy to assemble.
For shape, we can customize it according to customers' requirements.



It is mainly used in insulation broken bridge aluminium products, helping to reduce heat loss or heat gain through the aluminum, and has better performance in terms of power usage.


Product Parameters

GB/T 23615.1-2009
BY-Technical specification
Linear expansion coefficient
Vicat softening temperature
Melting point
Testing for tensile cracks
No cracks
No cracks
Shore hardness
Impact strength(Unnotched)
Tensile strength(longitudinal)
Elasticity modulus
Elongation at break
Tensile strength(transverse)
High temperature tensile strength(transverse)
Low temperature tensile strength(transverse)
Water resistance tensile strength(transverse)
Aging resistance tensile strength(transverse)


Our Service&Company

Multicavity Extrusion PA66 GF25 Thermal Break Strip 3


Storage Conditions
The strips will be stored in the ventilated and dry environment, horizontally placed, paying attention to waterproof, keeping away from the heat source, avoiding heavy pressure and the contact with acid, alkali as well as organic solvent.
We have the production capacity of 100000 meters per day. For common specifications, we have molds, and will be shipped in 15-20 working days after receiving the deposit.

Welcome to visit our company!

Please feel free to contact us if you have any questions.
Whatsapp: +8613812855067
Skype: lana_lou_5
Wechat: lanadelreybiscuit

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

Contact Details
Zhangjiagang Bangyu Engineering Plastics Co., Ltd

Contact Person: Lana Lou

Tel: 86-13812855067

Send your inquiry directly to us
Zhangjiagang Bangyu Engineering Plastics Co., Ltd
No.5-2, Jinle Road, Jinfeng Town, Zhangjiagang City, Jiangsu Province
Mobile Site Privacy Policy China Good Quality Thermal Break Strip Supplier. © 2019 - 2021 All Rights Reserved.