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Application: Acting as thermal break for the HVAC aluminium frames
Material: PA66, PA6, PVC
Higher Precision: ±0.05mm.
Widths: 15~80mm available.
Uf value: 0.1~3.0 W/m²·K
Fast development: Cutting dies in 25 days.
OEM: PA66 GF 0~45%; FR UL94; PA6, PP, PVC, co-extrusion...
Extended Lifespan: Service life exceeding 70 years in real-world projects.
KXT-S
KAXITE
Customized
KAXITE Polyamide Profile for AHU & HVAC Systems – Advanced Thermal & Acoustic Insulation
Engineered for modern air handling units, our Z-shaped polyamide profiles deliver superior thermal break performance and noise reduction in HVAC frameworks. Unlike traditional metal-plastic hybrid designs, our glass-fiber reinforced PA66 profiles integrate structural stability and thermal insulation in a single extruded component, eliminating thermal bridges (U-value <2.0 W/m·K) while withstanding mechanical tensile strength up to 116MPa.
Key Advantages:
✔ All-in-One Solution – Combines metal-like strength with polymer insulation, simplifying assembly
✔ Thermal Efficiency – Reduces energy loss by 25%+ versus standard HVAC framing
✔ Noise Damping – Lowers airborne sound transmission by 15dB
✔ Corrosion-Free – Immune to condensation damage in high-humidity environments
✔ Lightweight – 40% lighter than aluminum with comparable rigidity
KAXITE operates its own laboratory to rigorously test and ensure quality control. With advanced granulation capabilities, KAXITE can accommodate diverse performance requirements and material specifications, enabling the customization of products to meet specific client needs.
| No. | Characteristic | Reference Standard | Unit | Value |
| 1 | Dimension (Width 25mm) Tolerance range | mm | ±0.1 | |
| 2 | Working Temperature | EN ISO 11357-3 | ℃ | 110 |
| 3 | Density | EN ISO 1183-1 or -3 | g/cm3 | 1.65±0.1 |
| 4 | Annealing Residue (glass fiber content) | EN ISO 1172 | % | 35 |
| 5 | Shore Hardness D | EN ISO 868 | - | 80 |
| 6 | Impact Strength | EN ISO 179-13) DIN 53453 4) | KJ/m2 | No break |
| 7 | Tensile Strength | EN ISO 527-2 and -4 | N/mm2 | 33 |
| 8 | Young's Modulus | EN ISO 527-2 and -4 | N/mm2 | 3000 |
| 9 | Elongation at Break | EN ISO 527-2 and -4 | % | ≥3 |
| 10 | Life | Years | > 5 | |
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| Dimension Measurement | Sampling | Density | Glass Fiber Content |
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| Shore Hardness D | Impact Strength | Tensile Strength/Modulus | Elongation at Break |
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| Melting Temp. / DSC | High Temp. Test | Low Temp. Test | Flammability (UL94) |
KAXITE operates over 40 extrusion lines dedicated to producing a wide range of plastic profiles. Our production process is supported by a 7*24-hour laboratory testing system to ensure consistent performance monitoring. With ISO9001 certification, we maintain a high standard of production quality.
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The greatest challenge lies not in conceptualization but in execution. Many customers have expressed frustration when other manufacturers failed to produce the shapes they designed, prompting some to seek assistance directly from our workshop. We specialize in developing and fabricating custom dies of the extruded plastic profiles for our customers, and we have never failed to deliver on any shape requested. In most cases, we can complete the development of new products within 15 days.
Regarding product packaging, we offer standard packaging options to ensure the safe storage of PA66 profiles. Additionally, we can provide customized packaging based on specific requirements. For all specifications and shapes of polyamide thermal insulation strips, the standard packaging method is linear, with a standard length of 6 meters; however, customized lengths are available upon request. For shapes such as "I", "C", and other simple geometries, the products can be conveniently packaged in rolls. We strive to meet individual customer needs by providing flexible packaging solutions tailored to different product specifications.
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We are highly responsive to customer demands, leveraging our substantial annual production capacity of 20,000 tons to ensure timely delivery. Typically, we can complete product delivery within 15 days. In addition to fast delivery, we offer perfect packaging solutions tailored to customer requirements. Our packaging and transportation solutions are specialized to maximize container load rates, improve delivery efficiency, and reduce transportation time, providing our customers with optimized service for both large and small order volumes.
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