Rubber Air Hose for Sale
RONTEIX offers multi-layer rubber air hoses designed for industrial, automotive repair, and mining applications. Our hoses are constructed from composite rubber materials with reinforcement layers of either polyester fiber or steel wire. We can customize the inner and outer rubber layers to be oil-resistant, heat-resistant, pressure-resistant, and waterproof, ensuring both flexibility and durability.
We support ODM and OEM services, offering customization for brand names, model numbers, labels, and logo printing. We accept custom orders for single rubber air hoses, including EPDM, Nitrile, or other composite rubber materials, as well as hoses of different diameters, lengths, and flexibility.
What is RONTEIX Rubber Air Hose?
RONTEIX rubber air hoses consist of an inner rubber layer, a reinforcement layer, and an outer rubber layer, made of EPDM, SBR, and NBR. They are designed for the safe and efficient transport of compressed air and inert gases under positive pressure conditions.
Function of Rubber Air Hose
- Efficient and Safe Compressed Air Delivery
- Physical Cushioning and Vibration Damping
- Protective Features
- Easy for Workers to Operate and Move
Rubber Air Hose by Material
RONTEIX rubber air hoses are classified by material as follows. For more detailed information, please email us.
Offers moderate oil resistance, features a specially reinforced structure to withstand impact (200/300 psi), and provides excellent weather resistance.
Featuring a nitrile tube and cover, resisting oil, solvents, and aromatics, used in fuel and hydraulic systems.
Made from a combination of high-quality rubber and polyester braided material, suitable for high-pressure working environments, with a working pressure of 300 PSI.
Features an inner and outer rubber layer, a polyester fiber reinforcement layer, and a smooth or corrugated surface; burst pressure is 30–60 bar.
Features a 180° swivel bracket with an automatic rewind function, a 50-foot hose, and a 300 PSI pressure rating, preventing tangling.
Made of a nitrile rubber blend with steel wire reinforcement, suitable for heavy-duty industrial applications and offers the highest pressure resistance and pulse resistance.
Features high visibility and exceptional flexibility, preventing cracks and air leaks, and is suitable for low- and medium-pressure applications.
Rubber Air Hose by Application
RONTEIX rubber air hoses are widely used in air compressor systems, engine systems, air brake systems, air conditioning systems, dual-purpose air/water transfer applications, and hose reel systems. If you have specific requirements, please send us your drawings.
Designed to reduce frictional resistance to airflow and stabilize air pressure, constructed with wrapped or spiral steel wire or fiber reinforcement.
Used to connect the air filter housing and intake manifold, supplying air and maintaining airtightness to prevent the rigid connection from breaking.
Used for transmitting braking commands, strictly adhering to SAE J1402, GB 7128, DOT, and AMECA standards, made of EPDM and fiber.
Used as an exhaust, intake, liquid pipe, features low permeability, operates at 30 Bar, reduces noise and vibration, and provides thermal insulation and condensation prevention.
Suitable for construction sites, mobile maintenance, factory water pump systems, and industrial cleaning, features a 200-psi working pressure and is made of EPDM materials.
Rubber Air Hose by Color
RONTEIX rubber air hoses use distinctive colors to establish a safety identification system designed to prevent accidents. Our hoses are available in the following common colors. If you have any other color requests, please email us.
Used for transporting oxygen, requires a design with higher pressure resistance and strict flame-retardant and non-flammable properties.
Designed for transporting inert gases, hardly leaves sticky residues on surfaces, operating pressure: 20 BAR, safety factor: 3:1.
Used to transport acetylene gas for industrial and auto repair use, serves as a strong warning, operates at a lower pressure than oxygen lines.
Suitable for construction, heavy equipment, and mobile maintenance, facilitates identification and management, made of synthetic rubber.
Rubber Air Hose by Diameter
RONTEIX rubber air hoses are categorized by diameter based on the technical specifications of the tool with the highest air consumption you use. Our hoses are designed to meet the needs of your pneumatic tools and minimize pressure loss.
Inlet size and inside diameter: 1/8″, 4′ hose length, rated for 200 pounds of working pressure.
3/16″ ID x 0.52″ OD x 25 ft in size, withstands 3000-pound working pressure, vacuum rating 95 kPa, made of synthetic rubber.
Withstands 500 PSI working pressure, 8mm diameter, 20/50/100 m /roll, made of oil-resistant synthetic rubber and braided fiber.
3/8 in. x 15 ft in size, withstands max burst-resistance 300 PSI pressure, with 10 mm diameter, 2.4 lb in weight.
Withstands 300 PSI working pressure, 6 mm diameter, 4:1 safety factor, made of 100% rubber and high-strength polyester.
1/2″ x 50′ in size, 1200 PSI burst pressure, 35 mm diameter, maintains extreme weather conditions, 5-year warranty.
3/4 in. x 75 ft., weighing 17.2 lbs, with 19 mm diameter, maintains a steady airflow and is suitable for conveying water, oil, and gas.
With a 3:1 safety factor, made of NR, SBR, or EPDM synthetic rubber and polyester fiber, 50 meter/roll.
Used for stable airflow and better engine performance, suitable for small engines and industrial equipment.
Made of SBR, NR materials, available in smooth or rough hose surface, used for conveying air, inert gas.
Rubber Air Hose by Length
RONTEIX rubber air hoses are categorized by the following lengths. We offer customization; please send us your requirements.
Ultimate flexibility for connections on either the tool side or the air supply side, absorbing rotation and protecting the main system.
3/8 inch diameter, made of SBR or EPDM rubber, suitable for workshop environments, absorbs vibrations and protects the main air line.
An air brake system for heavy-duty trucks and trailers that delivers brake air, with a pressure rating of 7.5 MPa, weather-resistant and anti-aging.
Strikes a balance between operating radius and portability, with minimal pressure loss, making it suitable for most workbenches or service stations
Covers the majority of workshop and job site areas, is easy to store, and ensures that tools at the end of the line receive sufficient air pressure.
Industrial-grade, long-range, long-term use configuration, suitable for large workshops and construction sites; highly wear-resistant.
Feature box
RONTEIX rubber air hoses are designed for environments subject to high physical wear and impact, oil and chemical contamination, and flammable, explosive, and high-risk safety conditions.
Utilizing double/multi-layer braided or wound structures and pulse fatigue-resistant materials, withstand 10-30 Bar working pressure.
Recovers smoothness after extreme bending, has a minimum bending radius, uses a resilience layer and flexible rubber material, and has a textured/wavy surface.
Resistant to ultraviolet rays and ozone, withstands temperatures from -40°C to +90°C, and resists chemical swelling, softening, and structural damage.
Features a low-friction inner wall that resists wear and prevents clogging, while offering a low coefficient of friction and low gas permeability.
Supports customization of dimensions, performance, and shapes, offering OEM manufacturing and custom design, labeling, and packaging services.
Adding conductive carbon black filler and flame retardant, reduces surface resistance and enables self-extinguishing.
Reduces weight by 50%, achieves a minimum complete radius of 5 times the pipe diameter, and is less prone to kinking.
In addition to conveying standard compressed air, it is compatible with oxygen, nitrogen, carbon dioxide, and inert gases.
Customize Rubber Air Hoses
RONTEIX offers rubber air hoses in diameters of 1/8, 3/16, 5/16, 1/4, 3/8, 3/4, 1, and 2 inches, with lengths ranging from 6 to 100 feet. We also offer customization in a variety of colors. Please contact us to request samples.
Industrial Rubber Air Hose
RONTEIX industrial rubber air hoses are typically used to convey air, water, hot water and steam, solid particulate matter, non-fatty fluids, oils, and chemical solutions.
Hot water and steam hose
Made of EPDM, it is used for cooling water circulation in refrigeration equipment and for the transport of hot and cold water in engines.
Oil transfer hose
The inner layer is made of NBR, PVC, or SBR and is designed for the suction and discharge of media such as fuel, diesel, kerosene, and petroleum, as well as for tanker unloading operations.
Chemical hose
The inner rubber layer of the hose is made of EPDM and is designed for the suction and transport of acidic solutions and high-concentration chemical solutions.
Rubber Air Brake Hose Fittings
RONTEIX rubber air hoses connect to air brakes via air brake fittings or serve to directly extend the pipeline.
We offer NPT threaded fittings, BSP threaded fittings, and quick-connect fittings, ensuring a secure seal while preventing damage to the hose.
Our fittings support 1/4″ or 3/8″ and 1/2″ hose inner diameters, providing a reliable, sealed connection. If you require other custom sizes, please send us your specifications.
Rubber Air Hose Installation
Step 1: Check the rubber air hoses for cracks, damage, or wear to prevent leaks. Check the fittings for rust or debris.
Step 2: For threaded connections, wrap PTFE tape clockwise around the male threads or apply thread sealant. Then screw the hose fitting into the pipe or tool connection, ensuring the threads are properly aligned. Finally, use a wrench to tighten it to the specified torque value.
Step 3: For quick connections, insert the male connector vertically into the female connector until it clicks into place to ensure the connector is securely locked.
Step 4: After confirming that the connection is symmetrical and free of misalignment, perform a leak test. While maintaining pressure, observe the hose for any vibration, swelling, or unusual noises.
What Size Rubber Air Hose Should I Choose?
Matching CFM Requirements
1/4 inch (6 mm): Suitable for small tools with low air consumption, requiring less than 3 CFM.
3/8 inch (10 mm): Suitable for connecting nail guns, starting grinders, and sanders; compatible with 3–7.5 CFM.
1/2 inch (13 mm): Suitable for heavy-duty tools requiring high airflow and continuous operation, with an airflow rate of 15 CFM or higher.
Length and Pressure Loss Requirements
25ft Length: Short-distance rubber air hoses reduce air pressure drop during transmission. 1/4 inch or 3/8 inch options are available.
25- 50 ft length: Medium-distance rubber air hoses require an increased inner diameter, such as 3/8 inch or even 1/2 inch, to prevent pressure drop.
50–100 ft length: Long distances increase frictional resistance; using 1/2-inch or even 5/8-inch hoses is recommended.
If you have any custom size requests, please email us immediately.
Resource
For more products and to learn about RONTEIX, please click to download our catalogue as follows:
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Polyurethane Air Hose vs Rubber Air Hose
RONTEIX polyurethane air hoses are suitable for applications involving frequent movement and long-distance operation. They offer excellent adaptability to environments characterized by confined spaces, complex routing, and exposure to oil or chemicals.
RONTEIX rubber air hoses are suitable for heavy-duty, high-flow pneumatic tools operating in harsh conditions. They remain flexible in extreme temperatures.
- Weight: PU air hoses are 30–70% lighter than rubber air hoses with the same specifications, reducing operator fatigue. Rubber air hoses offer superior stability.
- Flexibility: PU air hoses have a small bending radius and excellent shape memory. Rubber air hoses are flexible but take longer to straighten.
- Abrasion resistance: PU air hoses offer strong abrasion and drag resistance. Rubber air hoses can be dragged on rough surfaces and have a long lifespan.
- Temperature range: PU air hoses withstand temperatures from -25°C to 70°C, while rubber air hoses can handle extreme temperatures ranging from -40°C to 90°C.
- Pressure resistance: Rubber air hoses have a much higher pressure resistance than PU air hoses. PU air hoses are suitable for conventional pneumatic tools, while rubber is suitable for heavy-duty tools with a working pressure of 2.0 MPa or higher.
- Cost: Rubber air hoses feature mature manufacturing technology and offer good value for money, with lower costs than PU air hoses.
Hybrid Polymer vs Rubber Air Hose
RONTEIX hybrid polymer air hoses are suitable for most workshops, auto repair shops, and DIY projects.
RONTEIX rubber air hoses are the premier choice for harsh industrial environments and extreme outdoor operating conditions.
Our hybrid polymer air hoses are typically made from a blend of rubber, PVC, and PU, making them lightweight. Their lifespan is slightly shorter than that of rubber air hoses. The surface is smoother, making it less prone to dust and debris accumulation and easier to clean.
If you would like to know more about our hose specifications, please send us an email.
PVC Air Hose vs Rubber Air Hose
RONTEIX PVC air hoses have a low initial purchase cost, making them better suited for occasional use in environments free from direct sunlight and oil contamination.
RONTEIX rubber air hoses have a high initial investment, but offer excellent long-term value. They provide excellent handling and efficiency, making them suitable for professional use.
In terms of temperature range, PVC air hoses are unsuitable for use in sub-zero temperatures, as they are prone to kinking and bursting.
Rubber air hoses offer far superior weather and oil resistance compared to PVC air hoses, resulting in a longer service life.
For more details on hoses, please contact us for a quote.
Recoil Air Hose vs Rubber Air Hose
RONTEIX recoil air hoses are ideal for compact, fixed work areas and are suitable for light-duty tools, offering flexible operation.
RONTEIX rubber air hoses are suitable for high-air-consumption tools and offer far greater resistance to being run over than recoil air hoses.
- Operating Radius: Recoil air hoses have a spring-like force and offer resistance when stretched, so their length is limited. Rubber air hoses can easily cover the entire workshop or construction site.
- Material: Our recoil air hoses are made of PU or nylon, making them lightweight and abrasion-resistant. Rubber air hoses, on the other hand, are heavier, more flexible, and more durable.
Production Process
RONTEIX has a factory covering more than 4,000 square meters and a complete production line for rubber air hoses, including an internal mixer, an open mill, a cold-feed rubber extruder, a braiding machine, a winding machine, a vulcanizing tank, and a cutting machine.
This is our internal mixer and open mill, used to control temperature, time, and shear force, ensuring that various mixtures are evenly dispersed.
This is our cold-feed rubber extruder, which primarily uses a die to form a tubular inner rubber layer, then cooled and set in a water tank.
This is our winding machine, which winds steel wire or rope in spiral layers to provide pressure resistance and resistance to pulse fatigue.
On top of the reinforcement layer, we use an extruder to extrude the outer rubber layer simultaneously.
This is our hot-air vulcanization machine, which is used to chemically cure rubber, forming a three-dimensional network elastomer.
Using a pulling machine and a cutting machine, we remove the core from the vulcanized hose and clean its surface. We then conduct a pneumatic pressure test, a burst pressure test, and a pulse fatigue test.
More About Rubber Air Hose
RONTEIX is a factory with over 18 years of export experience, exporting rubber air hoses, silicone hoses, and PVC hoses to New Zealand, Germany, Australia, North America, the United Kingdom, Russia, and other regions.
- Data Sheet
- Video
- Gallery
| Rubber Air Hose | ||||||||
| Number | Inside Diameter (ID) | Outside Diameter (OD) | Size | Working Pressure | Burst Pressure | Minimum Bending Radius | Weight | Standard Length |
| 01 | 6 mm | 14 mm | 1/4″ | 15 Bar / 225 PSI | 45 Bar / 675 PSI | 50 mm / 2″ | 0.15 kg/m | 100 m |
| 02 | 8 mm | 16 mm | 5/16″ | 15 Bar / 225 PSI | 45 Bar / 675 PSI | 90 mm / 3.5″ | 0.17 kg/m | 100 m |
| 03 | 13 mm | — | 1/2″ | 10 Bar / 145 PSI | 30 Bar / 435 PSI | 91 mm | 0.30 kg/m | 40 m |
| 04 | 10 mm | 17 mm | 3/8″ | 15 Bar / 225 PSI | 45 Bar / 675 PSI | 130 mm / 5.1″ | 0.25 kg/m | 100 m |
| 05 | 19 mm | — | 3/4″ | 10 Bar / 145 PSI | 30 Bar / 435 PSI | 133 mm | 0.50 kg/m | 40 m |
| 06 | 19 mm | 29 mm | 3/4″ | 15 Bar / 225 PSI | 45 Bar / 675 PSI | 240 mm / 9.4″ | 0.60 kg/m | 100 m |
| 07 | 25 mm | — | 1″ | 10 Bar / 145 PSI | 30 Bar / 435 PSI | 175 mm | 0.70 kg/m | 40 m |
| 08 | 22 mm | 34 mm | 7/8″ | 15 Bar / 225 PSI | 45 Bar / 675 PSI | 280 mm / 11″ | 0.68 kg/m | 100 m |
| 09 | 25 mm | 35 mm | 1″ | 15 Bar / 225 PSI | 45 Bar / 675 PSI | 375 mm / 14.8″ | 0.93 kg/m | 100 m |
| 10 | 32 mm | — | 1-1/4″ | 10 Bar / 145 PSI | 30 Bar / 435 PSI | 224 mm | 1.00 kg/m | 40 m |
| 11 | 32 mm | 42 mm | 1-1/4″ | 15 Bar / 225 PSI | 45 Bar / 675 PSI | 420 mm / 16.5″ | 1.25 kg/m | 60 m |
| 12 | 38 mm | — | 1-1/2″ | 10 Bar / 145 PSI | 30 Bar / 435 PSI | 266 mm | 1.20 kg/m | 40 m |
| 13 | 38 mm | 53 mm | 1-1/2″ | 10 Bar / 150 PSI | 30 Bar / 450 PSI | 500 mm / 19.7″ | 1.47 kg/m | 60 m |
| 14 | 45 mm | 60 mm | 1-3/4″ | 10 Bar / 150 PSI | 30 Bar / 450 PSI | 630 mm / 24.8″ | 1.76 kg/m | 60 m |
| 15 | 51 mm | — | 2″ | 10 Bar / 145 PSI | 30 Bar / 435 PSI | 357 mm | 1.90 kg/m | 40 m |
| 16 | 51 mm | 65 mm | 2″ | 10 Bar / 150 PSI | 30 Bar / 450 PSI | 630 mm / 24.8″ | 1.92 kg/m | 60 m |
| 17 | 63 mm | — | 2-1/2″ | 10 Bar / 145 PSI | 30 Bar / 435 PSI | 441 mm | 2.30 kg/m | 40 m |
| 18 | 64 mm | 82 mm | 2-1/2″ | 10 Bar / 150 PSI | 30 Bar / 450 PSI | 960 mm / 37.8″ | 2.56 kg/m | 60 m |
| 19 | 76 mm | — | 3″ | 10 Bar / 145 PSI | 30 Bar / 435 PSI | 532 mm | 3.20 kg/m | 40 m |
| 20 | 76 mm | 94 mm | 3″ | 10 Bar / 150 PSI | 30 Bar / 450 PSI | 1140 mm / 44.9″ | 2.96 kg/m | 60 m |
| 21 | 89 mm | 108 mm | 3-1/2″ | 10 Bar / 150 PSI | 30 Bar / 450 PSI | 1350 mm / 53.1″ | 3.68 kg/m | 60 m |
| 22 | 102 mm | — | 4″ | 10 Bar / 145 PSI | 30 Bar / 435 PSI | 714 mm | 4.10 kg/m | 40 m |
| 23 | 102 mm | 122 mm | 4″ | 10 Bar / 150 PSI | 30 Bar / 450 PSI | 1530 mm / 60.2″ | 4.22 kg/m | 60 m |
Testimonials
- It is flexible and looks good. Let’s see how long it will lastAdrianPurchasing Assistant
The goods I ordered were shipped fast and were well taken care of. Upon checking the goods, the quality is unmatched by existing suppliers of hoses here in the local market. The price of the goods is very reasonable. I will order again soon
SelinaDepartment ManagerWe have been in contact for several months now, and everything is so easy to arrange. I have found my business partner, and I would recommend this supplier to anyone.
AvaPurchaser
RONTEIX EPDM air hoses are not resistant to mineral oils and petroleum-based dyes, and the hose body is prone to swelling and damage. However, our EPDM air hoses offer excellent UV and temperature resistance.
RONTEIX nitrile air hoses resist non-polar oils and fuels. They are prone to aging and cracking upon prolonged exposure to sunlight, lose flexibility at low temperatures, and are not water-resistant.
Airflow efficiency
Metal air intake hoses have low airflow resistance, but bending and welding processes can affect their efficiency. Our rubber air hoses are molded and feature a flexible design, resulting in a smoother airflow path and lower resistance.
Heat management
Rubber air hoses provide better thermal insulation than metal air hoses, protecting the intake air from the engine’s heat.
structural integrity
Metal air intake hoses are resistant to high temperatures and high pressure, but they lack flexibility in turbocharged vehicles. Our rubber air hoses can absorb engine vibrations and movement. However, they are prone to swelling and bulging under turbocharger pressure. We recommend adding fabric or steel wire reinforcement.
Vibration damping
Rubber air hoses are far more effective than metal air hoses at dampening vibrations and absorbing engine movement.
Yes, you can choose to replace the fitting or use a hose repair kit to fix it.
If the fitting is severely damaged, you will need to remove the damaged fitting, thoroughly clean the end of the hose, and install a new fitting.
If the hose itself has a minor puncture or tear, you can repair it using a patch, a strong adhesive, or a hose clamp.
Yes, RONTEIX rubber air hoses can withstand temperatures as low as -40°C to 50°C, especially EPDM and synthetic rubber. Our hoses will not crack or lose elasticity, remaining soft and flexible even in sub-zero environments.
NO, rubber air hoses are not resistant to propane corrosion, which can easily cause gas to permeate through the hose walls or lead to material degradation.
The service life of RONTEIX rubber air hoses is influenced by the working environment, frequency and intensity of use, and material quality. Our hoses typically have a service life of 5 to 10 years. With proper maintenance, selecting synthetic rubber and adding high-strength braided and wrapped layers can extend their service life.
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