name: Flexible Spiral Round Duct for Underground Tunnel Project
date: 2025-01-20 17:47:46
view: 249
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...
Specifications
Brand | Newstar |
Material | PVC coated fabric+ steel wire |
Color | Yellow or Black |
Diameter | 10 inches - 78 inches |
Use temperature | -40℃ ~ +100℃ |
Coupling Type | Zipper, Velcro |
Helix | Steel wire |
Flame retardant(optional) | NFPA-701, B1, B2 or M2 |
Anti-static (optional) | less than 108ohm |
Features
Outstanding tearing strength for welding
Good flexibility
Waterproof
Cold Crack Resistance
Anti-mildew
Anti-bacteria
anti-corrosion
Best color fastness
Anti-static (optional) : surface resistivity : less than 108ohm;
Flame retardant (optional) : NFPA-701, B1, B2 or M2
Company Profile
NEWSTAR Plastic Industry Co., Ltd is located in Nanjing, China. We are engaged in the field of ventilation system for more than 30 years, have rich experience in ventilation design. We collaborate with a number of institutes, focusing on technological innovation, and are committed to providing you with best-in-class products.
