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High-Quality Flexible Rubber Air Hose from China Suppliers - Durable & Resistant | Factory Direct
Rubber air hose,one of its usage is used as the connector between air compressor and other devices. It is widely used in underwater diving, diving dress and other types of surface supplied diving equipment. In the other hand, air hoses can also be used for air brakes between tractors and semi-trailers,used for conveying of air, inert gas and water in mining, construction, engineering, shipbuilding, steel production etc.
Rubber air hose is composed of three parts: tube, reinforcement and cover. The tube is made from high quality black and smooth synthetic rubber, mainly NBR, which is resistant to abrasion, corrosion and oils. The reinforcement is made from multiple layers of high strength synthetic fiber, making the hose have solid structure. The cover is made from high quality black and smooth synthetic rubber, is resistant to fire, abrasion, corrosion, oils, weather, ozone and aging.
Features
- Tube: Synthetic rubber
- Reinforcement: High tensile tire cord braid or spiral
- Cover: Weather resistant synthetic rubber or CPE
- Temperature: -30°C to 150°C
- Color: Black or customized
- Characteristics: Oil resistant tube, Anti-aging synthetic rubber, Weather and ozone resistant, Excellent abrasion resistance
- Soft, lightweight and good bending performance
General Specifications
| Inner diameter | Outer diameter (mm) |
Working pressure (MPa) |
Burst pressure (MPa) |
Bend radius (mm) |
Weight (kg/m) |
Length (m/roll) |
|
|---|---|---|---|---|---|---|---|
| inch | mm | ||||||
| 1/4" | 6 | 15 | 2 | 6 | 102 | 0.28 | 100 |
| 5/16" | 8 | 17 | 2 | 6 | 114 | 0.3 | 100 |
| 3/8" | 10 | 19 | 2 | 6 | 127 | 0.35 | 100 |
| 1/2" | 13 | 22 | 2 | 6 | 178 | 0.43 | 100 |
| 5/8" | 16 | 26 | 2 | 6 | 203 | 0.57 | 100 |
| 3/4" | 19 | 29 | 2 | 6 | 241 | 0.65 | 100 |
| 13/15” | 22 | 31 | 2 | 6 | 270 | 0.78 | 100 |
| 1" | 25 | 36 | 2 | 6 | 305 | 0.82 | 100 |
| 1-1/4" | 32 | 44 | 2 | 6 | 419 | 1.25 | 100 |
| 1-1/2" | 38 | 52 | 2 | 6 | 500 | 1.73 | 50 |
| 2" | 51 | 65 | 2 | 6 | 630 | 2.23 | 50 |
Product Display
Frequently Asked Questions (FAQ)
What are the primary applications of a rubber air hose?
Rubber air hoses are mainly used to connect air compressors with other devices. They are widely applied in underwater diving equipment (including diving dresses), air brakes for tractors and semi-trailers, and for conveying air, inert gas, and water in mining, construction, engineering, shipbuilding, and steel production.
What materials are used in the construction of the rubber air hose?
The hose consists of three layers: an inner tube made of high-quality, smooth black synthetic rubber (primarily NBR) that resists abrasion, corrosion, and oil; a reinforcement layer built from multiple layers of high-strength synthetic fiber; and an outer cover made of weather-resistant synthetic rubber or CPE.
What is the temperature tolerance range for this hose?
This rubber air hose is designed to operate reliably in a wide temperature range from -30°C up to 150°C.
Is the outer cover of the hose resistant to harsh environments?
Yes, the cover is made from high-quality synthetic rubber or CPE, providing excellent resistance to fire, abrasion, corrosion, oils, weather, ozone, and aging.
What are the key physical advantages of this hose?
It features an oil-resistant tube, anti-aging properties, excellent weather and ozone resistance, high abrasion resistance, and it is soft, lightweight, and offers good bending performance.