Applications:
Suitable for delivering compressed air and other inert gases. Used in industries of mining, shipbuilding, mechanical equipment, building, steel, electricity and water conservancy, etc.
Main structure:
Inner layer: employing as major materials of natural rubber and other composite rubbers that have fine air-tightness and resistance to buckling, with special reinforcing agent added; exhibiting characteristics of smoothing, anti-bending, anti-elongating and anti-aging.
Framework: employing fine fabric (canvas) or chemical fabric cloth.
     Outer layer: using natural rubber and composite rubbers as major materials, exhibiting characteristics of light body weight, anti-aging, anti-ozone, anti-bending, fine resilience, wear resistant, and good view.

Suitable temperature: -40°C ~ +90°C