HK Shape Customized PA66GF25 Thermal Break Strip Polyamide Strip with Unique Formula for Construction

The thermal break strip  is the core component of the inserting-strip heat-insulating profiles, and it is also the structural connector of the aluminum profiles on both sides of the heat insulating profiles. Through its connection, the three parts of the heat-insulating profile become a whole and bear the load together. Its function is to reduce the heat transfer in the aluminum profile.

The shape HK 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 HK, we can provide the following size or customize according to customers' requirements.

Advantages

• The strips have an evenly GF distribution under professional extrusion technology. The high strength can meet the design needs, and ensure the long-term stability of thermal break aluminum alloy doors and windows and framed curtain wall.
• The linear expansion coefficient is close to that of aluminum,which will prevent the doors and windows from deformation or falling apart under the condition of extreme hotness and coldness.
• When spraying, the temperature is as high as 300 ℃, which fully meets the process operation of first piercing strip and then spraying.
• Dimensional accuracy can be less than 0.05 mm. The high dimensional accuracy is easy to operate roll extrusion processing.

Application

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. 

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: 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.
Delivery details: shipped in 15-20 working days after payment