Polyamide Thermal Insulation Strips

The PA66GF25 thermal barrier strip is specially designed for thermally broken aluminum doors and windows, effectively blocking thermal bridging effects. Ideal for buildings in both extreme cold and hot climates, it reduces energy consumption by over 30%, making it the preferred material for green building certifications.

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Product Description

Model NO.	SM-CU390	Origin	Jiangyin, China
Material	Polyamide66 Reinforced by 25%Glass Fiber	Forming Way	Extrusion
Application	for Thermal Break Aluminum Profile	Material Properties	High Temp Resistance （≥220 °C）
Markets Served	Windows & Doors	Customized	Customized
Print	Customized Laser Printing	Raw Material	PA66 GF25 Granules
Life	More Than 40 Years	Technical Performance	GB/T 23615.1-2009

Windows equipped with PA66GF25 thermal break strips demonstrate superior sound insulation performance compared to standard windows.

Product Introduction

Shuangming Plastic offers High-performance Polyamide Thermal Insulation Strips designed for superior thermal management across a range of industries. Our Commercial-grade Polyamide Thermal Insulation Strips deliver exceptional heat resistance, ensuring maximum performance in both residential and industrial applications. Whether you are optimizing energy efficiency in your building or improving the insulation of machinery, our products meet the highest standards.

Our Eco-friendly Polyamide Thermal Insulation Strips are crafted with environmentally conscious materials that provide excellent insulation without compromising on quality or safety. These strips are designed for sustainable use, offering a greener solution without sacrificing performance.

In environments where safety is paramount, our Fire-resistant Polyamide Thermal Insulation Strips provide an added layer of protection. Resistant to high temperatures, these strips are ideal for use in critical applications that require both durability and fire resistance.

Shuangming Plastic also offers Custom-sized Polyamide Thermal Insulation Strips, tailored to meet your unique needs. Whether you require specific dimensions for specialized machinery or architectural projects, we can customize the strips to fit your exact specifications.

Our Durable Polyamide Thermal Insulation Strips are engineered to withstand the wear and tear of industrial environments, providing long-lasting performance under challenging conditions. Additionally, our Industrial-grade Polyamide Thermal Insulation Strips are built to handle the toughest industrial applications, ensuring they maintain their integrity even in extreme environments.

The characteristics of 25% glass fiber reinforced nylon material enable the design of thermal barrier strips in diverse shapes and dimensions for doors and windows, precisely meeting both customer requirements and environmental demands.

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Product Advantage

The working temperature of the thermal insulation strip is 200°C. This enables coating process after assembly of composite profiles.
The PA66GF25 Heat Insulation Bars boasts exceptional mechanical properties, able to connect with metal hardware fittings when bearing draw and shear stress.
The finished PA66GF25 Glass-Fiber Reinforced Nylon Strips has dimensional tolerances of less than 0.05mm., ensuring air and water tightness and overall composite profile dimensions.
The PA66GF25 Window Insulation Bars has high corrosion-resistance, weather-resistance, heat-resistance, alkali-resistance and long life of usage.
The thermal expansion coefficient of the Thermal Break Strips for Curtain Walls is similar to aluminum thus ensures that product does not affect the integrity of the thermally insulated aluminum profiles.

Thermal Resistance Testing from Raw Materials to PA66GF25 Thermal Barrier Strip Finished Products"

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Technical Parameters

NO.	Item	Unit	GB/T 23615.1-2009
1	Density	g/cm³	1.3±0.05
2	Linear expansion coefficient	K⁻⊃1;	(2.3-3.5)×10⁻⁵
3	Vicat softening temperature	°C	≥230
4	Melting point(0.45MPa)	°C	≥240
5	Testing for tensile cracks	-	No cracks
6	Shore hardness	-	80±5
7	Impact strength(Unnotched)	KJ/m²	≥35
8	Tensile strength(longitudinal)	MPa	≥80
9	Elasticity modulus	MPa	≥4500
10	Elongation at break	%	≥2.5
11	Tensile strength(transverse)	MPa	≥70
12	High temperature tensile strength(transverse)	MPa	≥45
13	Low temperature tensile strength(transverse)	MPa	≥80
14	Water resistance tensile strength(transverse)	MPa	≥35
15	Aging resistance tensile strength(transverse)	MPa	≥50

Extrusion Molding of Weatherproof Thermal Break Strips.

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FAQ

Q: What is the thermal conductivity of PA66GF25 Thermal Bridging Strips?
A: 0.25-0.35 W/(m·K), 300x better than aluminum.

Q: Is the PA66GF25 Insulating Glazing Bars suitable for humid climates?
A: Water absorption <0.8%, tested via ASTM D570 24h immersion.

Q: What is the tensile strength of the PA66GF25 Fibre Glass Insulation Strips?
A: ≥70 MPa (longitudinal), compliant with GB/T 23615.1-2009.

Q: What is the standard packaging of the Polyamide Thermal Barrier Profiles?
A:The thermal barrier strips can be packaged in woven bags as long strips or coiled discs. Customized packaging solutions are also available to meet specific customer requirements.