1,fire-retardant PVC material
2,competitive price,fine quality
3,Oil, Acid, Alkai & high temperature Resistant

Characteristics : made of  fire-resistant,anti-static fiber-glass material with steel wire reinforced.with strong points of airproof,high wear strength,flexible,indure high temperature upto 250°C  as well as acid,alkali,oleic acid, harmful liquid state gas ect.

 2,Main color: green ,gey.
Application: Widely used in these working environment such as shipbuilding,electricity factory,chemical factory,outdoor working ect to exhaust wast air and supply fresh