Glass-Fiber Reinforced Polyamide Strips

Thermal insulation is the primary function of PA66GF25 Window Insulation Bars. The thermal conductivity of PA66 nylon is significantly lower than that of aluminum alloy. By embedding thermal Break Strips for Curtain Walls into the middle section of aluminum profiles, they interrupt the originally continuous metal "bridge," creating a "thermal break" that effectively blocks the rapid transfer of heat (preventing outdoor heat from entering indoors in summer and indoor heat from escaping in winter) through the metal profiles. By enhancing the thermal insulation performance of windows, doors, and curtain walls, they significantly reduce the energy consumption required for building heating or cooling.

Availability:

Quantity:



Inquire Add to Basket

Glass-Fiber Reinforced Polyamide Strips Thermally Stable Glass-Fiber Reinforced Polyamide Strips Moisture-Proof Glass-Fiber Reinforced Polyamide Strip Long-Lasting Glass-Fiber Reinforced Polyamide Strips High-Performance Glass-Fiber Reinforced Polyamide Strips Resilient Glass-Fiber Reinforced Polyamide Strips Superior Load-Bearing Glass-Fiber Reinforced Polyamide Strips

Product Description

Model NO.	SM-MQ217	Customized	Customized
Material	Polyamide66 Reinforced by 25%Glass Fiber	Color	Single Color（Black）
Application	for Thermal Break Aluminum Profile	Raw Material	PA66 GF25 Granules
Markets Served	Windows & Doors	Technical Performance	GB/T 23615.1-2009
Print	Customized Laser Printing	Transport Package	Roll or Linear
Material Properties	High Temp Resistance （≥220 °C）	HS Code	3926909090

Customized Heat Insulation Strip utilize halogen-free polyamide compounds, fully compliant with RoHS & REACH environmental regulations.

微信图片_20250523152437

Product Introduction

Glass-Fiber Reinforced Polyamide Strips are designed to provide exceptional Thermally Stable Glass-Fiber Reinforced Polyamide Strips in building applications, particularly in windows, doors, and curtain walls. These high-performance Glass-Fiber Reinforced Polyamide Strips are embedded into aluminum profiles, effectively creating a "thermal break" by interrupting the continuous metal "bridge." This significantly reduces heat transfer, helping to block outdoor heat from entering during summer and preventing indoor heat from escaping in winter. As a result, they play a crucial role in enhancing energy efficiency by lowering the energy consumption required for heating and cooling.

The thermally stable nature of glass-fiber reinforced polyamide stripsensures consistent performance under temperature fluctuations, while their high-performance glass-fiber reinforced polyamide strips protect against water damage, ensuring long-term durability. Designed for superior load-bearing glass-fiber reinforced polyamide strips capacity, these strips also offer resilience and long-lasting performance in harsh environmental conditions, making them an ideal choice for modern, energy-efficient construction.

Whether used in commercial or residential buildings, these strips deliver a sustainable, reliable solution for improving thermal insulation, ensuring both energy savings and structural integrity.

Durable Heat Protection Bar Nylon PA66 provide 500x greater thermal resistance than aluminum, serving as the primary defense line for building energy efficiency.

32(1)

40(1)

Product Advantage

The High-Performance Nylon Thermal Barrier's surface treatment and structural design ensure perfect compatibility with aluminum, enabling durable integration via roll-forming processes.
Glass-Filled Polyamide Insulation Strips are essential for high-performance energy-efficient fenestration, with premium-grade strips maximizing whole-window insulation effectiveness.
Windows incorporating Heat-Resistant Polyamide Spacer Bars reduce thermal bridging, enhancing indoor comfort near glazed areas.
Low Thermal Conductivity Polyamide Strips are critical for maintaining structural safety and wind load resistance in large fenestration systems.
The 25% glass fiber reinforcement in Fibre Glass Polyamide Insulation provides the dimensional rigidity and mechanical strength required for automotive and industrial applications.

Shuangming operates 20 fully automated Heat Insulating bars production lines, featuring integrated extrusion and precision cutting processes.

微信图片_20250612133431

微信图片_20250612133514

Technical Parameters

NO.	Item	Unit	GB/T 23615.1-2009	SM-Technical specification
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	°C	≥230	≥240
4	Melting point(0.45MPa)	°C	≥240	≥255
5	Testing for tensile cracks	-	No cracks	No cracks
6	Shore hardness	-	80±5	80-85
7	Impact strength(Unnotched)	KJ/m²	≥35	≥40
8	Tensile strength(longitudinal)	MPa	≥80	≥84
9	Elasticity modulus	MPa	≥4500	≥4600
10	Elongation at break	%	≥2.5	≥4
11	Tensile strength(transverse)	MPa	≥70	≥80
12	High temperature tensile strength(transverse)	MPa	≥45	≥50
13	Low temperature tensile strength(transverse)	MPa	≥80	≥85
14	Water resistance tensile strength(transverse)	MPa	≥35	≥45
15	Aging resistance tensile strength(transverse)	MPa	≥50	≥60

Thermal Break Plastic Bar with Customized Shapes are precision-engineered with ±0.05mm mold tolerance, and our expertise ensures flawless single-pass extrusion.