name: 610gsm PVC Coated Fabric Lay-flat Air Ventilation Duct for Railway Tunnel
date: 2024-08-07 15:33:46
view: 297
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...
Overview
Newstar duct is suitable for railway tunnel ventilation. It is made of double-coated PVC fabric, and has a zipper or Velcro at both ends of the air duct, which facilitates connection. It is the key point of railway tunnel ventilation and the guarantee of safety.
Specifications
Material | 610gsm PVC coated fabric |
Color | Yellow or Black |
Flame retardant(optional) | B1, B2, M1, M2, NFPA701 |
Use temperature | -40℃ ~ +100℃ |
Anti-static (optional) | <300 mega |
Diameter | 20 inches |
Standard Length | 1 m-300 m (Custom length available) |
Coupling Type | Zipper, Velcro |
Packaging & Shipping
1. Sample orders: always 5+pcs, through express DHL.
2. Small orders: Air Parcel to your airport i urgent, LCL by sea.
3. Bulk orders: in container 20GP/ 40GP/ 40HQ by sea.
4. Goods can be transported in pack of cartons as well as on pallets
