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No. 39 Tangning Road, Yunhe Street, Linping District, Hangzhou City, Zhejiang Province
1.Anti Static
For the airduct tarpaulin, we can make it to be anti static at 10*8. The tarpaulin can be used to make big ventiatlion duct in mining industry.
2. Fire resistant
Our tarpaulin for airduct is fire resistant, it is M1 and B1 and NFPA701 compliant.
3. High Strength
We use high strength polyester fabric to make the tarpaulin, the tear strength can reach to 400N.
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The 550GSM Anti-Static FR Mine Tunnel Ventilation Air Duct is a versatile and reliable ventilation solution tailored for underground mining and tunnel applications. This anti-static air duct balances performance and practicality, offering essential safety features without compromising on flexibility or ease of use. Designed with the unique challenges of underground mining in mind, it provides consistent airflow while mitigating risks associated with static electricity and fire. The 550GSM weight rating strikes an optimal balance between durability and maneuverability, making it suitable for a wide range of mining and tunnel projects worldwide. As a trusted mine ventilation duct, it meets the rigorous standards of the mining industry, delivering peace of mind to operators and engineers alike.
Equipped with proven anti-static technology, this mine tunnel air duct effectively neutralizes static charges, preventing dangerous sparking in explosive underground atmospheres. The reliable static dissipation ensures continuous safety, even in high-humidity or dust-prone mining environments.
Certified to meet M1, B1, and NFPA701 fire resistance standards, this FR ventilation air duct provides critical protection against flame spread. Its fire-retardant properties minimize fire risks, enhancing overall safety in enclosed underground spaces where fire can spread rapidly.
Constructed with high-strength polyester fabric and a PVC coating, the 550GSM anti-static duct offers excellent resistance to tears, abrasion, and physical damage. It withstands the rigors of mining operations, including handling, installation, and exposure to rough tunnel surfaces.
Despite its durable construction, this underground mine duct maintains excellent flexibility, allowing for easy maneuvering and installation in complex tunnel layouts. Its lightweight design compared to heavier alternatives simplifies transportation and setup, reducing labor costs and project timelines.
The 550GSM mine ventilation air duct features a plain weave polyester fabric base, chosen for its uniform strength and breathability. The fabric is coated with a high-quality PVC layer that enhances moisture resistance and structural stability. Utilizing advanced lamination technology, the duct ensures strong adhesion between the base fabric and coating, preventing separation over time. It exhibits superior color fastness, resisting fading even with prolonged exposure to light and environmental factors. The duct operates efficiently within a broad temperature spectrum, adapting to the cool, damp conditions of underground mines and the warmer temperatures of surface storage. Its tensile and tear resistance properties are engineered to meet the demands of mining applications, ensuring reliable performance in challenging scenarios.
| Item No | Descriptions | Unit | Your Product Measurements | |
| 1 | Material of the Woven Fabric DIN60001 | Polyester | ||
| 2 | Weave DIN ISO 9354 | Plain Weave | ||
| 3 | Count of Yarn | Warp: | Denier | 1000 |
| Weft: | Denier | 1000 | ||
| 4 | Setting/ Number of Threads | Warp: | Threads/cm | 20 |
| DIN EN 1049 | Weft: | Threads/cm | 20 | |
| 5 | Base Coat | PVC | ||
| 6 | Weight of the cloth DIN EN 12127 | g/m² | 175 | |
| 7 | Total Weight DIN EN ISO-2286-2 | g/m² | 650 | |
| 8 | Tensile Strength DIN 53354 | Warp: | N/5cm | 2800 |
| Weft: | N/5cm | 2500 | ||
| 9 | Tear Resistance DIN 53363 | Warp: | N | 250 |
| Weft: | N | 220 | ||
| 10 | Adhesion (Coating) DIN 53357 | N/5cm | 100 | |
| 11 | Adhesion (Welding) | Kg/5cm | 10 |
KT-VD-004
| Model | KT-VD-004 |
| Application | ventilation ventilation |
| Production technique | lamination |
| Weight | 550g/m2 |
| Base fabric | 1000d*1000d 12*12/inch (1100dtex*1100dtex 4.7*4.7/cm) |
| Tensile strength (EN ISO 1421) | warp: 1700N/5cm weft: 1700N/5cm |
| Tear strength (DIN 53363) | warp: 400N weft: 380N |
| Adhesion (EN ISO 2411) | 90N/5cm |
| Flame resistance | B1/B2/M1/M2/Bs2d0/NFPA701, optional |
| Anti static | ≤1.e8Ω |
| Color fastness (EN ISO 105-B02) | ≥6 |
| Temprature range (DIN 53361) | -30℃~70℃ |
This anti-static FR mine ventilation duct is a staple in underground mining and tunnel projects across major mining regions, including Europe, Australia, Africa, South America, and Asia. It is primarily used to facilitate air circulation in underground mines, removing toxic fumes, dust, and stale air while supplying fresh oxygen to workers and equipment. Suitable for both coal and metal mining operations, it also finds application in civil engineering tunnels, such as road and rail tunnels, where ventilation and safety are paramount. The versatile mining air duct adheres to European quality control standards, with rigorous inspections throughout the production process—from raw material selection to final loading—ensuring consistent quality and reliability. Its anti-aging and corrosion-resistant properties make it ideal for long-term installations in harsh underground environments.
Yes, this product is fully customizable to your width requirements. Knife coated variants can be produced up to 3.2m wide, and semi coated options up to 5.0m wide.
Typically, production is completed within 35 days from the date your order is confirmed, with quality checks integrated into every stage of the process.
We offer shipping from Shanghai port and Ningbo port, both of which provide convenient access to global shipping routes.
Container loading quantities vary based on your specific order details, including duct size and weight restrictions. Provide your approximate order volume, and we will develop the most efficient loading solution for you.
