• 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.
Contact Person : Camille Cai
Phone Number : 86-13584481777
Whatsapp : +8613584481777

Thermal Barrier Strip Heat Break Profile Insert Aluminum Window And Doors Curtain Wall

Place of Origin China
Brand Name Polywell
Certification SGS
Model Number PW-CT
Minimum Order Quantity 5000 Meters
Price USD 0.2-0.4 /m
Packaging Details Linear or Roll
Delivery Time 10-15 Working Days
Payment Terms T/T
Supply Ability 100000 Meters per day

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Whatsapp:0086 18588475571

Wechat: 0086 18588475571

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Product Details
Material Polyamide66 Reinforced By 25%Glass Fiber Color Black
Application For Thermal Break Aluminum Profile Port Shanghai
Refractoriness 230-255°C Apparent Density 1.25-1.35 G/cm3
Production Capacity 100000 M/Day Technical Performance GB/T 23615.1-2009
Life More Than 40 Years Transport Package Roll Or Linear
Origin Zhangjiagang, China
High Light

thermal break aluminium profiles

,

thermal break insulator

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Product Description

What is a thermal break strip?

Thermal break is a reinforced polyamide strip (a non metallic, composite, structural, material) fixed between the inside and outside profiles, creating an insulated barrier within the window frame.

 

 

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.

Thermal Barrier Strip Heat Break Profile Insert Aluminum Window And Doors Curtain Wall 0

 

 

The shape C polyamide thermal insulation strip can prevent the window frame from dust and water, also has a more beautiful appearance than the shape I, but not so firm.
For the shape C, we can provide the following size or customize according to customers' requirements.

Thermal Barrier Strip Heat Break Profile Insert Aluminum Window And Doors Curtain Wall 1

 

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.
 

Advantages
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.

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Polywell PA66 GF25 thermal barrier strips Performance Table

NO.   Item Unit GB/T 23615.1-2009 Polywell-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(0.45MPa) 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.

Thermal Barrier Strip Heat Break Profile Insert Aluminum Window And Doors Curtain Wall 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.
 

 

Packages
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.

Thermal Barrier Strip Heat Break Profile Insert Aluminum Window And Doors Curtain Wall 4

 

Delivery
We have the production capacity of 100000 meters per day. For common specifications, we have molds , and will be shipped in 10-20 working days after receiving the deposit.

 

 

Our Company

Thermal Barrier Strip Heat Break Profile Insert Aluminum Window And Doors Curtain Wall 5


Please feel free to contact us if you have any questions.
Lydia

E-mail: lydia@szpolywell.cn
Tel: +86-15601568506 (WhatsApp)

WeChat: +86-15601568506

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