Flexible Ventilation Fabric Air Duct For Shipbuilding/Ship Repair/Industrial Ventilation
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- Supplier: Chengdu Foresight Composite Co. Ltd.
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Product Overview
Description
Flexible Ventilation Fabric Air Duct For Shipbuilding/Shiprepair/Industrial Ventialtion
Product Description
Chengdu Foresight Composite Co., Ltd. serves mines and tunneling by ensuring that construction workers have fresh air and safe working environment in the underground.
- Flame retardant and Antistatic
All our system are customized for every project and come in different duct quality. All duct quality are flame retardant, some
ducts also have antistatic properties which specially developed for underground environments where highly flammable gases
may occur, like coal mines. The flame retardant conform to EN13501/DIN4102 B1/NFPA701/DIN75200, and the antstatic
value stablizes < 3*108 Ω.
- Driving force
We are the drafter of Chinese standard for PVC coated fabric mining ventilation duct, and we constantly devote ourselves to
prompt the development of ventilation technology in mines and tunnels.
- Product diversification
All the fabrics and ventilation ducts can be customized aqccording to your requirement, for ordinary drilling and blast method
and shield machine, we have experienced and mature products which have been practiced, fro TBM, we have a special fabric
with optimised strength and suspension patch which used for TBM, the section length can be up to 300m, the service life can
be more than 5-10 years.
| Item | Unit | Result | ||
| Fabric | Color | - | black, yellow, orange or customized | |
| Base fabric | - | knitted/woven polyester fabric with both sides pvc coated | ||
| Weight | g/m2 | 400-900 or customized | ||
| Length | m | 1-300 or customized | ||
| Seam strength | N/50mm | 1000-2500 or customized | ||
| Tensile strength (warp/weft) | N/50mm | 1500-3000 or customized | ||
| Tear strength(warp/weft) | N | 400-600 or customized | ||
| Adhesion strength | N/50mm | 60-100 or customized | ||
| Antistatic | Ω | <3*108 or optional | ||
| Wind pressure resistance | Pa | 3000-10000 | ||
| Flame retardant | - | EN13501/DIN4102 B1/NFPA701/DIN75200 or customized | ||
| Duct | Diameter | mm | 300-3000 or customized | |
| Longitudinal seam(related to length) | pcs | 1-4 | ||
| Circumferential seam(related to diameter) | pcs | 1-5 | ||
| Sealing flap extend | mm | 100-200 | ||
| Non-perpendicularity with duct axes | ° | 3 | ||
| Steel ring material | - | spring manganese steel or cold drawn steel | ||
| Diameter of steel ring | mm | 5-10 or customized | ||
| Grommet spacing | mm | 500-800 or customized | ||
| Suspension way | - | suspension fin/patch or customized | ||
| Connection way | - | steel ring or zipper coupling | ||
| Torsional capacity | Duct length (≤5m) | mm | 1/24 of circumference | |
| Duct length (>5m) | 1/16 of circumference | |||
| PS: All of the above data can be customized, please e-mail to carina at cdfhcl dot com to specificy requirements. | ||||
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Contact infomation
Contact Name: Carina Lim
E-mail: carina @ cdfhcl.com
Skype: carina.1218
Whatsapp/Wechat: +86 15828151260
Facebook: carina.lin1218 @ hotmail.com
Telephone number: +86 15828151260
Call number: +86-28-84211071
Address: Longtan Industrial Park of Chenghua District , Chengdu,China
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