
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 |
Diameter | 40mm-130mm | Application | Automobile manufacturing |
Trademark | JNFLEX | Length | Customisable |
Origin | Changzhou, China | Transport Package | Stardard Export Package |
Colour | Silver | Production Capacity | 8200 Meter/Meters Per Day |
HS Code | 701959 | Near port | Shanghai,China |
Classification | composite insulator | Material | Aluminum+Glass fiber |

The Aluminum Foil Glass Fibre Heat Shield Tube is versatile and can be applied to fuel and hydraulic lines, control cables, and a variety of essential components situated near engine and exhaust systems. Its protective capabilities extend across numerous applications, providing a reliable shield against extreme heat.



- Engineered for lightweight and easy manipulation, this product allows for smooth formation of elbows and curves during installation, ensuring a seamless fit into complex layouts.
- Its innovative self-supporting design guarantees that bends remain secure, offering lasting reliability and structural integrity.
- Crafted to withstand metal fatigue, weathering, and exposure to most corrosive fumes and chemicals, this product delivers durable performance in demanding conditions.
- While versatile, it is best utilized in applications where continuous flexing is not required, maximizing its longevity and effectiveness.




- Specialized ducts engineered to minimize noise within air-conditioning systems, enhancing acoustic comfort.
- Efficient component cooling solutions designed for engine bays, ensuring optimal performance and longevity of key parts.
- Expertly crafted air transfer and exhaust ducting cater to car and commercial vehicle auxiliary heaters, providing reliable thermal management.
- Designed to deliver fresh air supplies to passenger compartments in various vehicles, enhancing passenger comfort and ventilation.
- Highly effective air conditioning ducts tailored for automotives, off-highway, and specialty vehicles, ensuring comfort and efficiency.
- Advanced brake and driver cooling systems for motorsport applications, pushing the limits of performance and safety.


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 Strategically located in Changzhou City, Jiangsu Province, China, JNFLEX (CHANGZHOU) CO., LTD, since its inception in 1995, has been a vanguard in delivering innovative flexible connection and protection solutions across industries such as construction, automotive, high-speed rail, and steel metallurgy. Our commitment to quality is demonstrated by our ISO 9001 and IATF 16949, alongside European Conformity (CE) certifications.
We are committed to exceeding customer expectations and warmly invite collaboration and business discussions to explore mutual growth opportunities.





Customer feedback


PACKING


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.