


Marterial | AG | AGA | AAG | AGG | KPA | AGAGA |
Length | 30mm~3m | 30mm~6m | 30mm~6m | 30mm~6m | 30mm~6m | 30mm~6m |
Layer Structure | Aluminum+Glass fiber | Aluminum+Glass fiber+Aluminum | Aluminum+Aluminum+Glass fiber | Aluminum+Glass fiber+Glass fiber | PET+kraft+ Aluminum | Aluminum+Glass fiber+Aluminum +Glass fiber+Aluminum |
Heat resistance | 200ºC~250ºC | 200ºC~250ºC | 200ºC~250ºC | 200ºC~250ºC | 100ºC~150ºC | 200ºC~250ºC |
Diameter Measures | φ5.5mm~φ12mm | φ5.5mm~φ100mm | φ10mm~φ100mm | φ10mm~φ100mm | φ20mm~φ100mm | φ10mm~φ100mm |
Length tolerance | ≤500,±5 500~1000,±10 >1000,±2% | ≤500,±5 500~1000,±10 >1000,±2% | ≤500,±5 500~1000,±10 >1000,±2% | ≤500,±5 500~1000,±10 >1000,±2% | ≤500,±5 500~1000,±10 >1000,±2% | ≤500,±5 500~1000,±10 >1000,±2% |
Number of Knots | ≥400 | ≥400 | ≥400 | ≥400 | ≥400 | ≥400 |
Bending Radius Approx | 1.5×D | 1.5×D | 1.5×D | 1.5×D | 1.5×D | 1.5×D |
Temperature Resistance | -40ºC~250ºC | -40ºC~250ºC | -40ºC~250ºC | -40ºC~250ºC | -40ºC~150ºC | -40ºC~250ºC |
Test Conditions | -40ºC,24H 250ºC,24H | -40ºC,24H 250ºC,24H | -40ºC,24H 250ºC,24H | -40ºC,24H 250ºC,24H | -40ºC,24H 150ºC,24H | -40ºC,24H 250ºC,24H |

The Aluminum Foil Glass Fibre Heat Shield Tube is the quintessential solution for an extensive range of applications. Expertly crafted to cater to fuel and hydraulic lines, control cables, and any essential components positioned near engine and exhaust systems, it offers unmatched protection. Its versatile design and superior protective capabilities position it as an indispensable asset for maintaining the reliability and longevity of crucial components exposed to intense heat. This ensures that they remain in optimal condition, delivering peak performance even in the most demanding environments.
Product name | Aluminum Heat Reflective Insulated Corrugated Conduit Tube for Air Conditioning Ducts |
Material | Aluminum & Glass fiber |
Shape | Capable of all shapes as per drawing |
Color | Silver |
OEM/OEM | Yes |
Quality Certification | ISO 9001; IATF 16949 |
MOQ | Negotiable or as per customer 's requirement |
Packing | Carton Box / Plywood Case / Special Packaging Upon Customer Requirements |
Supply cycle | Samples are 20-30 days; the order can be adjusted according to the situation for 35-50 days of normal manufacturing period. |
Payment Terms | 100% TT / 30%TT in advance, balance 70% before delivery |
Shipping Port | Shanghai, China |
Application | Piping and hoses; Air conditioning ducts; Hydraulic/Fuel lines; Control cables; Wiring harnesses in the engine compartment; Hybrid vehicle components |


- Featuring a lightweight and easily bendable design, this innovative product facilitates the seamless creation of elbows and turns during installation, significantly enhancing both convenience and operational efficiency.
- Its pioneering self-supporting construction ensures that bends are securely maintained in their precise positions, preserving their intended shape with remarkable dynamism.
- Masterfully engineered to resist metal fatigue, this product is designed to endure the harsh challenges of weathering, as well as exposure to a wide array of corrosive fumes and chemicals.
- Important Note: This product is not intended for applications that require continuous flexing.
Product Features | Convenient installation with flexible bending; Lightweight; Excellent Flexibility; High Pressure Resistance; Easy Installation |
Performance Data | High Temperature Resistance up to 200ºC; Cold-resistant to -40ºC; Flame Retardant; Wear-resistant; Corrosion-resistant; Compression resistance of over 150N/100mm; Bending flexibility: At room temperature, R=1.5D, bending 180° without any cracks; Water resistance: Placed in water for 300 hours without delamination; Oil resistance: Placed in engine oil for 300 hours without delamination; Crack resistance: Bent back and forth in the direction of the minimum bending radius of 90° for ≥15 times, with no cracks in the sample tube; Minimum Bending Radius: R=D; Bending performance: <5%; Elongation: >20% |
Experimental Testing | Minimum Bending Radius; Bending Performance; Tensile Strength Test; Radial Compression Strength; Elongation; Thermal Insulation Performance; Flame Retardant Performance; ELV |

- Our ducts are expertly engineered to drastically reduce noise levels in air-conditioning systems, making them the quintessential choice for those seeking tranquility. Experience the ultimate solution for maintaining a serene and peaceful environment, where the only thing you hear is the gentle hum of satisfaction.
- Crafted with precision, our design guarantees optimal cooling of components within the engine bay. This ensures your engine runs at its peak efficiency, no matter the driving conditions. Trust in our masterful engineering to keep your engine performing at its best.
- Specialized for exceptional air transfer and exhaust ducting, our product is engineered for auxiliary heaters across various vehicles. From personal cars to commercial powerhouses and leisure crafts, enjoy performance that sets new standards.
- Our tube guarantees a continuous and refreshing airflow to passenger compartments in cars, commercial, and off-highway vehicles. Elevate passenger comfort and ensure every journey is a breeze with our innovative solution.
- Perfectly tailored for air conditioning ducts in automotive, off-highway, and specialized vehicles, our product promises unrivaled performance and efficiency. It's a crucial component for the modern vehicle, designed to meet today's demanding standards.
- Indispensable in high-performance motorsport applications, our product excels in providing critical brake and driver cooling. With unmatched cooling efficiency, it's the key to maintaining competitive edge in the fast-paced world of racing.
Unmatched Durability | Crafted from a combination of robust aluminum and high-quality paper, our tube is engineered for exceptional durability, lt can withstand the toughest conditions, ensuring that it won't succumb to heat, vibration, or wear andtear. |
Easy Installation | Our tubes are a direct replacement for your existing hoses, ensuring a seamless connection without the need for extensive modifications or professional assistance. |
Trusted Quality | Aluminum Foil Glass Fibre Heat Shield Tubes are backed by a team of product experts and superior automotive technology for unmatched quality and reliability. |
Custom Fit for Your Vehicle | We can size our products to fit your make, model, and specific requirements. Help you upgrade your vehicle's intake system and experience the benefits of increased performance, durability and efficiency. |
JNFLEX (CHANGZHOU) CO., LTD Situated in the bustling heart of Changzhou, Jiangsu Province, China, JNFLEX (CHANGZHOU) CO., LTD has been a luminous beacon of innovation and excellence since its establishment in 1995. We pride ourselves on our unrivaled ability to deliver trailblazing flexible connection and protection solutions across a diverse array of sectors. From construction to automotive, and high-speed rail to steel metallurgy, our expertise knows no bounds. Our steadfast dedication to quality and safety is validated by our prestigious ISO 9001, IATF 16949, and European Conformity (CE) certifications, each serving as a distinguished testament to our unwavering commitment to excellence.
Ourimpressive 20,000-square-meterstate-of-the-art facility, featuringan expansive 18,000 square metersof cutting-edge factory space, serves as the thriving workplace of over120 exceptionally talented employees.We are privileged to maintain longstanding partnerships with Fortune 500 titans and proudly export our superior products to a vibrant spectrum of regions. Our reach spans Europe, Southeast Asia, Australia, South America, and Africa.
At JNFLEX, customer satisfaction is not just a priority, it is our guiding principle. We warmly invite you to explore collaborative ventures and engage in meaningful business dialogues with us.

Certifications


Q1:Is there a insulator which has the inner diameter 33-35mm?
A1:We can make insulated pipes 35mm-40mm.
Q2:What is the current temperature the insulator can hold the heat?
A2:The insulated pipe can meet your needs, the heat insulation effect reaches 350-400ºC.
Q3:May I ask the maximum thickness of glass fiber on this pipe?
A3:Our common thickness is 0.14mm, the maximum thickness we did is 0.25mm.