name: Flexible Layflat Collapsible Mining Ventilation Duct for Coal Mine
date: 2024-06-25 17:23:30
view: 153
about:
We, NEWSTAR PLASTIC INDUSTRY CO.,LTD., is a professional supplier of flexible ventilation ducting for mine and tunnels in China. Being engaged in the field of mine ventilation for more than 30 years, we have rich experience in making all kinds of fle...
Product Features
Use knitted/woven polyester fabric
Coated with PVC on both sides
Completely waterproof,
acid and alkali resistance
corrosion resistance, wear resistance
Non-toxic, odorless, dust-free
Anti-cold, Anti-mildew, Anti-UV
Anti-static (optional) : surface resistivity : less than 3×108ohm
Flame retardant(optional) : NFPA-701, B1, B2 or M2
Use temperature: -40℃ to +100℃
Some Advantages of Newstar PVC Ventilation Hose
Newstar developed a new type of colorful anti-static ventilation fabric to avoid gas / duct / methane explosion. It is different from the traditional anti-static ventilation duct fabric which is only in black. Adopting the new technology, Newstar can make FRAS ventilation duct in any color like yellow, orange, green, white, grey etc. The surface resistivity of Newstar FRAS ventilation duct is steady and long lasting. The property of anti-static function is tested and certified by SGS testing organization. It will not descend after use for a long period time in the mining and tunneling ventilation.
