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Zhangjiagang Huachuang Engineering Plastics Co., Ltd.

Building Material, Thermal Break Strip, Insulation Material manufacturer / supplier in China, offering Multi-Cavity Shape HK35.3mm Thermal Barrier Bar for Aluminium Windows, Die of PA Extresion Machine, Plastic Granules for Extrusion Molding and so on.

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Supplier Homepage Product Thermal Barrier Strip Of Polyamide Multi-Cavity Shape HK35.3mm Thermal Barrier Bar for Aluminium Windows

Multi-Cavity Shape HK35.3mm Thermal Barrier Bar for Aluminium Windows

FOB Price: US $0.4-2 / Meter
Min. Order: 10,000 Meters
Min. Order FOB Price
10,000 Meters US $0.4-2/ Meter
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Port: Shanghai, China
Production Capacity: 100000 M/Day
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: HC-HK35.3
  • Refractoriness: 200-450°C
  • Apparent Density: 1.25-1.35g/cm3
  • Color: Black
  • Raw Material: PA66 GF25 Granules
  • Technical Performance: GB/T 23615.1-2009
  • UV Resistance: Yes
  • Trademark: Huachuang
  • Specification: HK shape 35.3mm
  • HS Code: 3926909090
  • Material: Polyamide66 Reinforced by 25%Glass Fiber
  • Diameter: 10-50mm
  • Usage: Interior Tiles, Insulation, Aluminum Windows&Doors
  • Application: for Thermal Break Aluminum Profile
  • Certificates: SGS
  • Print: Customized Laser Printing
  • Life: More Than 40 Years
  • Transport Package: Roll or Linear
  • Origin: Zhangjiagang, China
Product Description
Production Description
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.
 Multi-Cavity Shape HK35.3mm Thermal Barrier Bar for Aluminium Windows

Multi-cavity polyamide profile for windows and doors. Used on curtain wall system, or in facade system, and being the part of energy-saving window system for reducing heat conduction. Shapes can be customized, we're majored in developing polyamide profiles for window system.
For the shape HK, we can provide the following size or customize according to customers' requirements.

Multi-Cavity Shape HK35.3mm Thermal Barrier Bar for Aluminium Windows
Multi-Cavity Shape HK35.3mm Thermal Barrier Bar for Aluminium Windows

1.Effectively increased thermal in the system property insulation.
2.Reduces condensation on the window.
3.Sound insulated.
4.Improve comfort and living condition.
5.Possible double color coatings provide better aesthetic effect.
6.Various shapes will be designed for the customer's requirements.
7.The working temperature of the thermal insulation strip is 220°C, Melting Point reaches to 246°C. This enables coating process after assembly of composite profiles.
8.High corrosion-resistance, weather-resistance, heat-resistance, alkali-resistance and long life of usage.
9.linear thermal dilation coefficient almost identical to that of aluminium profiles.


Huachuang PA66 GF25 thermal barrier strips Performance Table
NO.  ItemUnitGB/T 23615.1-2009HC-Technical specification
   Material Properties
2Linear expansion coefficientK-1(2.3-3.5)×10-5(2.3-3.5)×10-5
3Vicat softening temperatureºC230ºC233ºC
4Melting point(0.45MPa)ºC240240
5Testing for tensile cracks-No cracksNo cracks
6Shore hardness-80±580-85
7Impact strength(Unnotched)KJ/m23538
8Tensile strength(longitudinal)MPa80a82a
9Elasticity modulusMPa45004550
10Elongation at break%2.52.6
11Tensile strength(transverse)MPa70a70a
12High temperature tensile strength(transverse)MPa45a47a
13Low temperature tensile strength(transverse)MPa80a81a
14Water resistance tensile strength(transverse)MPa35a35a
15Aging resistance tensile strength(transverse)MPa50a50a
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.

Multi-Cavity Shape HK35.3mm Thermal Barrier Bar for Aluminium Windows

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, they're ready in stock, and will be shipped in 7-15 working days after payment. 

For all specifications/shapes, they could be packaged in linear, the length will be 6 meters, or customized.
For the Shape "I", "C", and some simple shapes, they can be packed in rolls. 400-600 meters/roll.

Multi-Cavity Shape HK35.3mm Thermal Barrier Bar for Aluminium Windows
Our Service
1. Expertise in the production of standard polyamide thermal break strips.
2. Respect customers' needs, provide customized products, try best to satisfy customers' requirements.
3. Fast service and on-time delivery 
4. Strict quality control system, each production process will be strictly supervised by us. 
5.We can provide all products on the insulation strip production line and the technical support.

Our Company
Multi-Cavity Shape HK35.3mm Thermal Barrier Bar for Aluminium Windows

Please feel free to contact us if you have any problems.
Name:Camille Cai
Address:Jinfeng Town, Zhangjiagang City, Jiangsu Province, China
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Ms. Camille Cai
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