Your Trusted Source for High-Temperature Hoses

YEEDAH is a leading manufacturer High-Temperature Hoses in China, specializing in the development and production of high-temperature flexible duct hoses. Our unwavering commitment to quality has earned us trusted partnerships with prominent brands across Europe and the U.S.

As a vertically integrated manufacturer, we offer a full range of standard and custom flexible hoses. Our product line includes double-layer (2 ply) and single-layer (1 ply) silicone rubber hoses as well as double-layer (2 ply) and single-layer (1 ply) neoprene rubber hoses, ensuring reliable performance in the most demanding applications.

Your Trusted Source for High-Temperature Hoses

YEEDAH is a leading manufacturer High-Temperature Hoses in China, specializing in the development and production of high-temperature flexible duct hoses. Our unwavering commitment to quality has earned us trusted partnerships with prominent brands across Europe and the U.S.

As a vertically integrated manufacturer, we offer a full range of standard and custom flexible hoses. Our product line includes double-layer (2 ply) and single-layer (1 ply) silicone rubber hoses as well as double-layer (2 ply) and single-layer (1 ply) neoprene rubber hoses, ensuring reliable performance in the most demanding applications.

When it comes to high-performance industrial solutions, finding a reliable supplier for high-temperature hoses is crucial. YEEDAH, a leading manufacturer in China, specializes in delivering top-quality flexible duct hoses that meet the demands of various industries. With 16 production lines and years of expertise, we cater exclusively to B2B customers, providing flexible hoses that are built to withstand extreme heat and harsh environments.

Superior Quality, Trusted by Industry Leaders

YEEDAH’s high-temperature hoses are engineered to handle the toughest conditions, whether in automotive manufacturing, industrial equipment, or specialized machinery. Our product line includes silicone-coated hoses, neoprene hoses, and aramid fabric ducting, all designed to maintain durability and flexibility even in extreme temperatures. Whether you need a solution for hot air ventilation, exhaust systems, or dryer machine applications, we offer customizable hoses tailored to your specific operational requirements.

We understand that every business has unique needs. At YEEDAH, we specialize in customizing hose dimensions, coatings, and material specifications to meet your project’s exact requirements. Our B2B clients, from automotive companies to industrial manufacturers across the globe, trust us to deliver products that improve performance and efficiency.

This is a picture about hose pipe

Sizes YEEDAH SUPPLY:TECHNICAL PARAMETER

Size (inch)ID (mm)OD (mm)LENGTH(m)OVER PRESSURE (bar)NEGATIVE
PRESSURE (bar)
BENDING RADIUS (mm)WEIGHT (kg/4m)
0.5111316430.74100.35
0.631619430.74120.38
0.751922430.73130.4
0.8662225430.72140.5
1252842.80.71180.52
1.18303342.750.68190.58
1.26323542.70.65200.6
1.378353842.650.63220.7
1.496384142.60.6240.76
1.575404342.60.6260.8
1.654424542.60.59260.85
1.732444842.60.58270.95
1.772454942.60.58271
1.89485242.60.52311.05
2515542.60.52311.1
2.087535742.50.48321.2
2.244576142.50.48341.26
2.362606442.50.48341.32
2.5636742.40.46371.4
2.756707642.10.44401.5
3768142.10.43431.6
3.15808542.10.42451.65
3.268838842.10.41471.72
3.59094420.4502.58
410210741.90.35563.2
4.25210811341.80.33602.1
4.3311011541.80.33602.2
4.52811512041.50.3633
512713341.50.23703.16
5.23613313941.40.22713.25
5.5514114741.30.2763.5
5.90515015641.20.17823.6
615215841.20.17823.8
6.315916541.10.16863.9
6.45616417041.10.14894
6.65416917641.10.14894.2
7.008178185410.12944.6
7.087180187410.12954.6
820321040.70.091084.8
8.62221922640.60.081155.5
1025426140.50.071336
1230531340.50.071597.5

customized services

Beyond our standard offerings, we proudly offer customized services tailored to individual processing requirements. Our customization capabilities extend up to different thicknesses and layers of hose. Including fluororubber hose, and multi-layered silicone ducting.

Package Solution For Option

Some sizes spiral in big carton with pallet
smaller sizes pack into bigger size
1 piece /Carton

YEEDAH Fabric Workshop

Let’s talk about your Flexible Hose needs

Please provide the material, size, thickness, and application you want to process, along with the functions you need (e.g, cuffs, thickness , marking). The drawing is required for special items. With this information, we’ll quickly respond with detailed solutions and quotes. Get now!

All You Need to Know About High-Temperature Air Hose

Supply High Temperature Hose By Layers & Length

Choose high temperature hose: factors to consider

When choosing silicone hose and neoprene hose need to consider

When choosing between silicone-coated fiberglass fabric hoses and neoprene-coated fiberglass fabric hoses, it’s essential to understand the distinct advantages of each material. Both offer high-performance characteristics suitable for different applications, but each has its own strengths based on factors like temperature resistance, flexibility, chemical resistance, and environmental exposure. Here’s an in-depth comparison to help guide your decision:

#. Silicone-Coated Fiberglass Fabric Hoses

These tubes are made by coating fiberglass fabric with a layer of silicone, resulting in a product that has excellent high-temperature resistance and flexibility.

Advantages of Silicone-Coated Fiberglass Hoses

Temperature Resistance: Silicone-coated tubes are highly resistant to extreme temperatures. They can typically withstand temperatures from -60°C to 260°C (-76°F to 500°F), making them ideal for high-heat environments such as exhaust systems, engine compartments, and high-temperature ventilation.

Flame Resistance: Silicone is naturally flame-retardant, and when combined with fiberglass, it creates a barrier that can resist sparks, flames, and molten metal splashes. This makes silicone-coated fiberglass tubes ideal for use in fire-prone environments.

Weather and UV Resistance: Silicone offers excellent resistance to weathering, including UV exposure, ozone, and extreme weather conditions. This makes it suitable for outdoor applications and long-term exposure to the elements.

Chemical Resistance: Silicone is moderately resistant to chemicals, including oils, water, and some solvents. It maintains its integrity even when exposed to moisture or light chemicals.

Flexibility and Durability: Silicone-coated tubes are flexible, making them easy to install, even in complex systems. They also maintain flexibility over a wide temperature range without becoming brittle.

Insulation Properties: Silicone is a good electrical insulator, which makes these tubes suitable for applications where electrical resistance and heat insulation are required.

Applications

  • Automotive exhaust systems
  • Aircraft and aerospace components
  • High-temperature ventilation and duct systems
  • Fireproof environments and welding facilities
  • Electrical insulation and heat protection

#. Neoprene-Coated Fiberglass Fabric Hoses

Neoprene-coated fiberglass tubes are constructed with a layer of neoprene applied to fiberglass fabric. Neoprene has a different set of properties compared to silicone, which makes it suitable for certain specialized applications.

Advantages of Neoprene-Coated Fiberglass Hoses

Moderate Temperature Resistance: Neoprene-coated fiberglass hoses can typically handle temperatures ranging from -50°C to 135°C (-58°F to 275°F). While this range is lower than silicone, neoprene is still a viable option for many industrial environments where extreme temperatures are not a concern.

Oil and Chemical Resistance: Neoprene offers excellent resistance to oils, petroleum products, and a broad range of chemicals. This makes neoprene-coated fiberglass tubes ideal for use in industries involving lubricants, fuels, and solvents.

Abrasion Resistance: Neoprene has high resistance to physical wear and tear, including abrasion and punctures, making these tubes more durable in environments with rough handling or heavy mechanical stresses.

Water and Moisture Resistance: Neoprene has excellent water resistance, making it suitable for wet environments or applications where condensation and moisture exposure are a concern.

Cost-Effective: Neoprene-coated fiberglass fabric tubes are generally more affordable than silicone-coated tubes, making them an economical choice for applications where extreme temperature resistance is not required.

Applications

  • Industrial and construction ventilation systems
  • HVAC systems in environments with oils and solvents
  • Equipment insulation in wet or oily conditions
  • Marine and offshore applications due to water resistance
  • Flexible ducting in chemical plants

How to Choose Between Silicone-Coated and Neoprene-Coated Fiberglass Hoses

1. Temperature Resistance

Choose Silicone-Coated: If your application involves high heat or extreme cold, silicone-coated fiberglass is the better option due to its higher temperature range.

Choose Neoprene-Coated: If the temperature requirements are moderate, neoprene may be sufficient and more cost-effective.

This is a picture about 6 inch Flexible duct hose

2. Environmental Exposure

Choose Silicone-Coated: For outdoor applications or environments with UV exposure, silicone-coated tubes are ideal due to their superior weather and UV resistance.

Choose Neoprene-Coated: For applications where exposure to oils, chemicals, or solvents is a concern, neoprene-coated tubes are the better option because of their excellent resistance to these substances.

3. Mechanical Durability

Choose Silicone-Coated: If you require flexibility and heat insulation without frequent abrasion, silicone-coated tubes are more durable in high-temperature environments.

Choose Neoprene-Coated: For applications where the tube will undergo mechanical stress or potential abrasion, neoprene-coated tubes offer better physical resistance to damage.

4. Cost

Choose Silicone-Coated: Although more expensive, silicone-coated fiberglass tubes are a worthwhile investment if high-performance and longevity are required in demanding environments.

Choose Neoprene-Coated: If budget is a primary concern and the temperature and environmental conditions are within neoprene’s capacity, this option is more economical.

5. Certifications and Compliance

Both types of tubes often come with certifications such as ISO or UL. Ensure that the product complies with relevant industry standards, particularly for specialized applications like fireproofing or chemical resistance.

In summary, silicone-coated fiberglass tubes are superior for high-temperature, outdoor, and flame-resistant applications, while neoprene-coated fiberglass tubes excel in environments exposed to oils, chemicals, and abrasion, at a lower cost. The choice ultimately depends on your specific operational requirements, budget, and environmental conditions.

What’s a High-Temperature Air Hose and Why Does It Matter?

What exactly is a high-temperature air hose? The high temp hose is a specialized hose designed to handle extreme heat application. Used for heat air, heater, exhaust gas applications, brake cooling ducts, vehicle engines, dryer vent, granulate transfers, etc. These hoses are essential for industries like manufacturing, automotive, HVAC, and more. Wherever hot air or gasses need to be transferred safely, you’ll find a high-temperature air hose doing its thing.

Why does it matter? Without a reliable hose that can withstand high temperatures, operations could come to a grinding halt. Hoses that melt, crack, or lose flexibility under heat are not just inconvenient—they’re downright dangerous. Industrial settings need components that perform consistently, and high-temp hoses are built to take the heat.

Features that Make High-Temperature Hoses Special

  • Heat resistance: Naturally, the primary feature is their ability to withstand high temperatures. Most high-temp hoses can handle air up to 500°F or more.
  • Durability: Made from materials like silicone, neoprene, and stainless steel wire reinforcement, these hoses are designed to last in harsh environments.
  • Flexibility: Despite the tough conditions, these hoses remain flexible, which is essential when installation requires sharp turns or tight spaces.
  • Chemical resistance: Many high-temp hoses also resist oils, solvents, and other industrial chemicals, making them versatile and suitable for various applications.

What will affect high temp hose price?

The price of high-temperature hoses can be influenced by a variety of factors, ranging from material composition to market dynamics. Here are some key elements that typically affect their cost:

Affect Impact on price
1. Materials Used
2. Construction and Layering
3. Size and Thickness
4. Temperature and Pressure Ratings
5. Certifications and Standards Compliance
6. Manufacturing Process
7. Supply Chain and Availability
8. Market Demand and Competition
9. Technological Innovations

The type of materials used in the construction of high-temperature hoses significantly impacts their price. Materials that can withstand higher temperatures and harsher environments are generally more expensive than standard materials. Such as using the gas phase silicone rubber as raw material. And

The complexity of the hose construction also plays a crucial role. Hoses with multiple layers for added durability, insulation, or reinforcement tend to be more expensive. This includes features like wire helixes for reinforcement or additional fiber layers for better heat resistance.

The smaller size and larger and thicker hoses require more material to produce, which increases costs. The diameter and length of the hose can affect the price, with custom sizes often carrying a premium.

Hoses designed to handle particularly high temperatures or pressures are made with advanced technologies and higher-quality materials, which can increase the price. The higher the specifications for temperature and pressure resistance, the more expensive the hose.

Hoses that need to meet specific industry standards or certifications (such as EN45545 and DIN5510 approval for train and automotive applications) will be more expensive. As well as the flame retardant grade UL94 V0 Compliance with these standards often requires rigorous testing and high-quality materials.

The complexity of the manufacturing process can influence the cost. Customized hoses that require unique molds or manufacturing techniques will generally be more costly than standard products.

Factors such as the availability of raw materials, logistics costs, and the efficiency of the supply chain also impact the final price. Any disruptions in the supply chain or increases in transportation costs can cause prices to rise.

Market dynamics such as demand fluctuations, competition among suppliers, and economic conditions can affect prices. In a competitive market with many suppliers, prices might be driven down; conversely, in markets with few suppliers or high demand, prices could increase.

The introduction of new technologies in hose fabrication can lead to more efficient production methods or higher performance products, potentially affecting prices. Advanced technologies might initially increase prices due to development costs but could decrease them over time as processes become standardized.

Understanding these factors can help in negotiating better prices or choosing the right type of high-temperature hose for specific industrial applications.

How Do High-Temperature Air Hoses Work?

Why these hoses manage to stay flexible when they’re carrying scalding air or steam? It’s all in the materials and the construction. A typical high-temp air hose has single or multilayers, including a heat-resistant exterior and an insulating inner tube. The material composition can vary depending on the application but often includes:

  • Silicone: Perfect for maintaining flexibility under high heat, silicone is a favorite for these hoses.
  • Neoprene: After silicone, the temperature resistance is lower than silicone, but the material is more wear-resistant than silicone
  • Fluororubber: the temperature resistance is better than silicone, long time withstand up to 260 Celsius degrees. And chemical resistance.
  • Fiberglass: Often woven into the structure to add additional heat tolerance.
  • Stainless steel: Some hoses include a spiral or braided stainless steel wire for reinforcement, boosting durability and strength.

The combination of these materials allows the hose to carry hot air or gases without breaking down or becoming brittle over time. And when you’re dealing with constant high-temperature transfers, this reliability is non-negotiable.

Common Applications for High-Temperature Air Hoses

The variety of industries that rely on high-temp air hoses to keep things running smoothly. Here are some of the most common applications:

Dehumifirying-Drying-ventilation

HVAC Systems

Heating, ventilation, and air conditioning systems often require high-temperature hoses to carry hot air or exhaust. Without them, the efficiency of these systems would plummet.

Automotive Silicone Hose

Automotive and Aerospace

From engines to exhaust systems, high-temp hoses are crucial for handling the heat generated by vehicles and aircraft. You’ll find them in everything from heavy-duty trucks to airplanes.

Manufacturing

In industrial settings, high-temperature hoses are indispensable for processes like drying, cooling, and moving materials. They ensure that hot air and gasses can be safely transported without damaging equipment.

Why Flexibility is Crucial in High-Temperature Hoses

  • Most industrial applications involve complex systems with plenty of tight spaces. A rigid hose simply wouldn’t cut it. Flexibility allows for easy installation, even in the most cramped environments, ensuring the hose can navigate around corners, bends, and obstacles without compromising performance.
  • Moreover, flexibility adds to the hose’s longevity. A rigid hose is more likely to crack or break when exposed to constant vibrations or mechanical stress, while a flexible one can absorb and dissipate these forces more effectively.

Key Benefits of Using High-Temperature Air Hoses

When it comes down to it, choosing the right hose can save a lot of time, money, and headaches. So, what makes high-temp air hoses the ideal choice for many industries? Here are some key benefits:

High-Temperature Hose Maintenance: Tips for Longevity

To get the most out of high-temperature air hose, regular maintenance is key. Here’s a quick rundown of what should be doing:

  1. Inspect for wear and tear: High-temp hoses are built to last, but even the best ones can show signs of wear over time. Make it a habit to inspect the hose regularly for cracks, leaks, or stiffness.
  2. Check the fittings: A hose is only as good as its connections. Loose or corroded fittings can compromise the hose’s performance and lead to dangerous situations.
  3. Clean regularly: Keeping the hose clean can prevent buildup of gunk or chemicals that could degrade the materials over time.
  4. Avoid sharp bends: Although these hoses are flexible, consistently bending them at sharp angles can cause unnecessary stress and shorten their lifespan.

Why High-Temperature Air Hoses are a Must-Have

High-temperature air hoses are an essential part of any industrial setup where heat, durability, and flexibility matter. Whether you’re dealing with automotive exhaust systems, HVAC installations, or high-heat manufacturing processes, these hoses can take the heat—literally. They’re built to withstand extreme temperatures, resist chemicals, and remain flexible, making them the ideal choice for countless applications.

But like any tool, getting the most out of your high-temp hose means choosing the right one for the job and maintaining it properly. So don’t let heat get in the way of your operation—invest in a high-temperature air hose and keep things running smoothly.

FAQs About High-Temperature Air Hoses

A: Standard length is 4 meters per roll. The Max Yeedah supply is 5m.

A: Of course. It’s no problem to make hose with stainless steel wire. This will require the MOQ.

A: The hoses can be connected by the hose connector to achieve a longer length.

A: Most high-temp hoses can handle temperatures up to 500°F, with some models going even higher. It depends on the materials used and the application requirements.

A: Yes! Flexibility is one of their standout features. They’re designed to bend and twist without losing structural integrity, which makes them perfect for tight installations.

A: Many high-temperature hoses also offer excellent resistance to oils, solvents, and industrial chemicals. Always check the hose specs to ensure it meets your specific needs.

A: Selecting the right hose involves considering several factors:

  • Maximum Operating Temperature: Ensure the hose can handle the maximum temperature of the air or gas being transported.
  • Pressure Requirements: Check the maximum pressure rating of the hose to ensure it meets your system’s requirements.
  • Flexibility and Bend Radius: Consider how much the hose will need to bend during installation and use, and ensure it can handle the required bend radius without kinking.
  • Chemical Compatibility: Ensure the hose material is compatible with any chemicals or contaminants it may be exposed to.
  • Size and Length: Choose a diameter and length that fits your system’s flow rate and installation space.

A: Replacement intervals can vary widely based on the hose material, application conditions, and exposure to extreme temperatures. Regular inspections should be conducted to assess signs of wear or degradation. Typically, hoses should be replaced if any signs of failure are noticed during inspections to prevent operational disruptions and safety hazards.

A: Safety precautions include:

  • Proper Installation: Ensure that hoses are installed without sharp bends or kinks and are securely fastened with appropriate fittings.
  • Regular Maintenance: Conduct regular checks and replace hoses as needed to avoid failures that could lead to accidents.
  • Avoid Exceeding Specifications: Never exceed the temperature and pressure ratings specified by the manufacturer.
  • Use Protective Gear: When handling or replacing hoses used in high-temperature applications, use appropriate protective gear to avoid burns and other injuries.

A: The storage lifespan of a high-temperature hose depends on several factors, including the material composition, storage conditions, and the specific manufacturer’s guidelines. Proper storage practices are crucial for preserving the integrity and extending the useful life of these hoses. Here’s a detailed look at what impacts the storage life of high-temperature hoses and some general guidelines:

Material Composition

  • Silicone: Known for its excellent resistance to temperature extremes and aging, silicone hoses can typically be stored for longer periods, often several years, without significant degradation, provided they are kept in suitable conditions.
  • Rubber (EPDM, Nitrile, etc.): Rubber materials are prone to aging and degradation due to oxidative and heat-related processes. These materials generally have a shorter shelf life than silicone, typically around 5 to 10 years under optimal storage conditions.
  • PTFE and Metal: Hoses made from PTFE or metallic materials may have an extended shelf life due to their inert nature and resistance to environmental factors. They can often be stored indefinitely if protected from mechanical damage and corrosive environments.

Storage Conditions

  • Temperature: Store hoses in a cool, dry place away from direct sunlight. Extreme temperatures, both hot and cold, can accelerate the degradation of hose materials.
  • Humidity: Excessive humidity can lead to corrosion in metal hoses and the deterioration of rubber and silicone hoses. Keeping them dry is essential.
  • Sunlight and UV Exposure: UV radiation can severely degrade certain materials like rubber by accelerating the oxidative aging process. It’s best to store hoses away from direct sunlight.
  • Ozone: Rubber materials are particularly susceptible to ozone degradation, which can cause cracking and brittleness. Store hoses away from ozone-generating equipment such as electric motors, mercury vapor lamps, and high-voltage electrical equipment.

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