Window/Door Thermal Break Strips for Aluminum Frames are designed to provide exceptional insulation and durability in fenestration systems. Crafted from premium Polyamide 66 (PA66) and reinforced with 25% Glass Fiber, these thermal break strips deliver impact-resistant Window/Door Thermal Break Strips for Aluminum Frames and high-tensile Window/Door Thermal Break Strips for Aluminum Frames, ensuring long-lasting strength even under extreme temperatures and mechanical stresses. The precision-fit Window/Door Thermal Break Strips for Aluminum Frames design guarantees easy installation and seamless integration with aluminum frames.
Model NO. | SM-C148 (4.4) | 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 |
Customized Laser Printing | Transport Package | Roll or Linear | |
Material Properties | High Temp Resistance （≥220 °C） | HS Code | 3926909090 |
As a professional PA66GF25 Thermal Bridging Strips manufacturer, Shuangming provides customers with comprehensive supporting services and consistently stable product quality.
Shuangming's Heat Blocking Polyamide Strips ensures optimal glass fiber dispersion, delivering:Enhanced tensile strength，Superior shear stress resistance， Exceptional mechanical robustness.
A variety of PA66GF25 Window Insulation Bars are available to meet different design requirements and machining needs such as drilling and milling, ensuring long-term stability for thermally insulated aluminum alloy windows, doors, and glass curtain walls, while also allowing direct connection to door and window hardware.
GF25 Reinforced Polyamide 66 Strips exhibit a linear expansion coefficient highly compatible with aluminum alloy profiles, ensuring a consistently tight bond between the thermal break and the aluminum under various environmental conditions, with no risk of displacement or detachment.
Thermal Break Strips for Aluminum Windows feature exceptional high-temperature resistance, making them perfectly compatible with the subsequent deep-processing requirements of aluminum alloy profiles, ensuring a stable and efficient production process.
PA66GF25 Glass-Fiber Reinforced Nylon Strips are precision-engineered to maintain tight dimensional tolerances within ±0.5mm, significantly enhancing the air and water tightness of aluminum alloy windows and doors.
Shuangming offers over 200 profile variations of Glass-Filled Polyamide Insulation Strips, providing architects and manufacturers with unparalleled design flexibility.
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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 |
Regarding Low Thermal Conductivity Polyamide Strips,our company possesses professional design capabilities and premium products, serving a vast number of window and door manufacturers across China.
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