name: Durable PVC Pipe for Underground Tunnels Foldable Flexible Pipes
date: 2025-11-18 17:30:01
view: 143
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
In modern urban construction and infrastructure engineering, the laying of ventilation ducts is a complex and costly operation. Traditional ducts, due to their rigidity, weight, and complex connections, often face challenges such as long construction periods, significant environmental damage, and high overall costs.
To address this issue, our "Durable PVC Foldable Flexible Hoses for Underground Tunnels" is a highly efficient, economical, and environmentally friendly ventilation solution. Utilizing high-strength PVC composite materials and a unique foldable design, it is specifically designed for advanced construction techniques such as pipe jacking, trenchless installation, and tunnel laying, aiming to completely transform your understanding of ductwork installation.
Specifications
Technic | Coated or laminated |
Material | PVC coated fabric+ steel wire |
Color | Yellow or black or orange or customized |
Diameter | 10-122 inches |
Use temperature | -40℃ ~ +100℃ |
Coupling Type | Zipper, Velcro, or steel ring |
Helix | Steel wire |
Flame retardant(optional) | NFPA-701, B1, B2 or M2 |
Anti-static (optional) | less than 3×108ohm |
Features
Tear resistance
Wear resistance
Waterproof
Acid and alkali resistance
Flame retardant(optional) : NFPA-701, B1, B2 or M2
Anti-static (optional) : surface resistivity : less than 108ohm
ISO certification
