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Suzhou Polywell Engineering Plastics Co.,Ltd
We provide overall solutions of PA thermal break strips. Including the PA66GF25 granules, the extruder, the mold, the thermal break strips and the broken bridge aluminum frames.
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Extrusion PA66 GF25 Thermal Barrier Tape Heat Breaking Strip for Aluminum Windows and Doors

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Extrusion PA66 GF25 Thermal Barrier Tape Heat Breaking Strip for Aluminum Windows and Doors

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Brand Name : Polywell

Model Number : I,C,T,CT,HK

Certification : SGS

Place of Origin : China

MOQ : 5000 Meters

Price : $0.20 - $0.4 / Meter

Payment Terms : T/T, Western Union, MoneyGram

Supply Ability : 100000 meters per day

Delivery Time : 10-15 working days

Packaging Details : Linear or roll

Material : Nylon 66

Color : Black

Application : Thermal break aluminum

DSC melting peak temperature : 230-255°c

Size : As drawing

Length : 6 meters/piece

Density : 1.25-1.35 g/cm3

Port : Shanghai

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Extrusion PA66 GF25 Thermal Barrier Tape Heat Breaking Strip for Aluminum Windows and Doors

Polyamide Thermal Break Strips for Hear Insulation Aluminum Profiles

The polyamide strip is a mouldable composite material. Its fibers are oriented in all three dimensions to ensure appropriate strength. As such, manufacturers can use these strips across all types of fenestration, including oversized and impact-resistant systems. Therefore, polyamide thermal barriers are the best for thermal break 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. It has a better mechanical performance. It 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.

Extrusion PA66 GF25 Thermal Barrier Tape Heat Breaking Strip for Aluminum Windows and Doors

Extrusion PA66 GF25 Thermal Barrier Tape Heat Breaking Strip for Aluminum Windows and Doors Extrusion PA66 GF25 Thermal Barrier Tape Heat Breaking Strip for Aluminum Windows and Doors

Extrusion PA66 GF25 Thermal Barrier Tape Heat Breaking Strip for Aluminum Windows and Doors Extrusion PA66 GF25 Thermal Barrier Tape Heat Breaking Strip for Aluminum Windows and Doors

What are the different types of thermal barriers?

Currently, there are two principal types of thermal barriers: polyamide thermal barrier strip and pour & debridge (P&D).

Our company only produce polyamide thermal barrier strip.

Advantages

The polyamide strip is a material of low thermal conductivity which will minimise the transfer of heat and cold through the window frame, resulting in improved energy efficiency. The polyamide strip will have a HUGE impact in reducing transfer of heat and cold over typical non-thermal profiles. These sections can be anodized or powder coated to withstand the harsh climate, including UV damage and salt corrosion.

The wider the thermal break, the greater insulation performance .

Thermally Broken windows are a major contribution to sustainable and eco-friendly homes. They help to save money, energy and support the environment.

Extrusion PA66 GF25 Thermal Barrier Tape Heat Breaking Strip for Aluminum Windows and DoorsExtrusion PA66 GF25 Thermal Barrier Tape Heat Breaking Strip for Aluminum Windows and Doors

Product Parameters

Item

Unit

GB/T 23615.1-2009

PW-Technical specification

Density

g/cm3

1.3±0.05

1.28-1.35

Linear expansion coefficient

K-1

(2.3-3.5)×10-5

(2.3-3.5)×10-5

Vicat softening temperature

ºC

≥230ºC

≥233ºC

Melting point

ºC

≥240

≥240

Testing for tensile cracks

-

No cracks

No cracks

Shore hardness

-

80±5

80-85

Impact strength(Unnotched)

KJ/m2

≥35

≥38

Tensile strength(longitudinal)

MPa

≥80a

≥82a

Elasticity modulus

MPa

≥4500

≥4550

Elongation at break

%

≥2.5

≥2.6

Tensile strength(transverse)

MPa

≥70a

≥70a

High temperature tensile strength(transverse)

MPa

≥45a

≥47a

Low temperature tensile strength(transverse)

MPa

≥80a

≥81a

Water resistance tensile strength(transverse)

MPa

≥35a

≥35a

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.

Our Service and Company

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

Extrusion PA66 GF25 Thermal Barrier Tape Heat Breaking Strip for Aluminum Windows and Doors

Package and Delivery

Packaging details:

For all 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.
Leading time:

10-15 working days after receiving the payment

Extrusion PA66 GF25 Thermal Barrier Tape Heat Breaking Strip for Aluminum Windows and Doors


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