name: Fire Resistant Flexible lay flat Collapsible Ventilation duct for Mine
date: 2024-11-28 16:05:53
view: 290
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...
Specific attributes
Raw Material | PVC Coated Fabric |
Technics | Woven/Knitted |
Type | Laminated/Coated |
Base Fabric | knitted/woven polyester fabric |
Color | Yellow or Black |
Fireproof | B1, B2, M1, M2, NFPA701 Optional |
Use temperature | -40℃ ~ +100℃ |
Surface Resistivity-Anti-static (optional) | <300 mega |
Section length | 5m-600m |
Diameter | 10 inches ~ 122 inches |
Coupling Type | Zipper, Velcro , Steel Ring |
Advantages
Low friction loss
Good wear resistance
Tear resistance
Fire resistance
Fire resistant
Anti-static
Waterproof
Good Color fastness: The best raw materials and the best pigments provide up to 7 to 8 grades of color fastness
Seam welded by hot air or HF to be airtight, extremely low air leakage rate in a hundred meter
Applications
Mining
Tunnel
Underground parking garage
Hospitals and laboratories
TBM project
