PA66GF25 Thermal Break Strips

PA66GF25 thermal insulation strip uses nylon 66 as its base material, reinforced with 25% glass fiber. It combines high rigidity, excellent heat resistance (with long-term temperature tolerance ranging from -40°C to 120°C), and low thermal expansion coefficient. Widely applied in door and window insulation systems, it significantly improves energy efficiency performance.

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Product Description

Model NO.	SM-K540	Certificates	GB/T23615.1-2017
Material	Polyamide66 Reinforced by 25%Glass Fiber	Print	Customized Laser Printing
Application	for Thermal Break Aluminum Profile	Life	More Than 40 Years
Markets Served	Windows & Doors	Specification	Multiple specifications available, such as Type I
Usage	Internal	Origin	Jiangyin, China
Surface Finishing	Natural	Production Capacity	10000 Meters Per Day

The polyamide thermal barrier strip with a cavity can provide better thermal insulation.

Product Introduction

Shuangming Plastic’s PA66GF25 thermal break strips are built for superior performance in high-efficiency insulation applications. Made from high-purity PA66GF25 thermal break strips, reinforced with 25% glass fiber, these strips deliver remarkable rigidity and thermal stability. They are designed to resist extreme temperatures, offering long-term performance from -40°C to 120°C. The stabilized PA66GF25 thermal break strips ensure that they maintain structural integrity even in challenging environments.

These thermal break strips are engineered to provide more than just temperature control; they are fire-retardant PA66GF25 thermal break strips, offering an added layer of safety with flame-resistant properties. The impact-resistant PA66GF25 thermal break strips are built to endure physical stresses, making them ideal for both residential and commercial insulation needs. Additionally, their crack-resistant PA66GF25 thermal break strips design ensures long-lasting performance, reducing the risk of wear and damage over time.

Manufactured using an extruded PA66GF25 thermal break strips, the strips are easy to install and perfectly suited for modern door and window insulation systems, contributing to improved energy efficiency and minimized heat transfer. With these advanced features, Shuangming Plastic’s PA66GF25 thermal break strips are an excellent choice for any energy-efficient building project.

High-quality polyamide granule raw materials are the foundation for producing high-performance PA66GF25 thermal break strips.

Product Advantage

The windows equipped with nylon thermal break strips demonstrate significantly superior thermal insulation performance compared to all-aluminum windows, especially when using polyamide insulating strips.
In regions with significant diurnal temperature variations, windows equipped with reinforced nylon thermal break strips can effectively mitigate condensation formation.
Windows equipped with PA66GF25 thermal break strips demonstrate superior sound insulation performance compared to standard windows.
The application of polyamide thermal barrier strips in doors and windows significantly enhances residential comfort and living conditions for occupants.
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.

Shuangming Company has a complete testing process from raw materials to PA66GF25 thermal barrier strips.

Technical Parameters

NO.	Item	Unit	GB/T 23615.1-2017	SM-Technical specification
1	Density	g/cm³	1.3±0.05	1.3±0.05
2	Linear expansion coefficient	K⁻¹	25±2.5	25±1.5
3	DSC Melting Peak Temperature	°C	≥255	≥255
4	Testing for tensile cracks	-	No cracks	No cracks
5	Shore hardness	-	80±5	80-85
6	Impact strength(Unnotched)	KJ/m²	≥50	≥52
7	Tensile strength(longitudinal)	MPa	≥90	≥95
8	Elasticity modulus	MPa	≥4500	≥4800
9	Elongation at break	%	≥3	≥4
10	Tensile strength(transverse)	MPa	≥90	≥95
11	High temperature tensile strength(transverse)	MPa	≥55	≥60
12	Low temperature tensile strength(transverse)	MPa	≥90	≥100
13	Water resistance tensile strength(transverse)	MPa	≥85	≥90
14	Aging resistance tensile strength(transverse)	MPa	≥60	≥70