name: Low Air Leakage Low Wind Resistance Fireproof Spiral Duct for Tunneling
date: 2024-11-08 16:59:00
view: 298
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 |
Base Fabric | knitted/woven polyester fabric |
Color | Yellow or Black or Orange |
Fireproof | B1, B2, M1, M2, NFPA701 Optional |
Use temperature | -40℃ ~ +100℃ |
Surface Resistivity-Anti-static (optional) | <300 mega |
Pitch | 150mm, 200mm, 300mm |
Diameter of Wire | 5mm ~ 10mm |
Diameter | 10 inches ~ 122 inches |
Coupling Type | Velcro, zipper or steel ring |
Features
Good Flexibility
Waterproof
Anti-cold, Anti-mildew, and Anti-UV
Tear-Resistant, and Wear Resistant
Long life span
Smooth surface, dust and dirt resistant, easy to clean
Flame Retardant (optional): B1,B2,M1,M2,NFPA701
Anti-static (optional) : surface resistivity : less than 108ohm
ISO certification
ISO 9001
ISO 14001
ISO 45001
