name: PVC Flexible Flame Retardant Anti-static Underground Vent Hose
date: 2025-02-15 14:23:59
view: 284
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...
Flexible ventilation duct plays a very important part of ventilation system. Compared to rigid ventilation ducts made of stainless steel or aluminum; it is more flexible and can be bent in any direction without breaking. This feature makes our flexible ventilation ducts the best installation solution for difficult terrain. Our Newstar ventilation ducts can still perform perfectly, even in uneven cave and mines. In addition, our flexible pipes can transport air, exhaust gases and other substances almost without resistance, which greatly improves the efficiency of transportation.
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 |
Diameter | 10 inches ~ 122 inches |
Coupling Type | Zipper, Velcro |
Product Advantages
High tensile strength
Low thermal conductivity
Excellent chemical resistance
Corrosion resistance
Light weight
Good flame retardation
Performs well under negative and positive pressure conditions
