Custom Fire Resistance Flexible Yellow Polyester Reinforced PVC Vinyl Fabric Mining Tunnel Ventilation Air Duct

Product Name | Flexible Duct |
Material | Vinyl Coated Polyester VCP - High Tenacity Strength, 0.28mm - 0.6mm |
Color | Orange, Yellow, Gray, White, Blue, Red, Black, Green,etc.(Customized) |
Standard | Fire Retardant - B1, NFPA 701 certified |
Shape | Cylinder Tube - Single, Twin, Tripple, Y-TYPE, T-TYPE, Braches-TYPE |
Diameter | Ø4'',Ø6'',Ø8'',Ø10'',Ø12'',Ø14'',Ø16'',Ø18'',Ø20'',Ø22'',Ø26'',Ø28'',Ø30'',Ø60'', etc. (Customized) |
Length | 5m / 7.6M/ 10m / 20m/ 30m (Customized) |
LAB | Self-Laboratory in house to test strength, water tightness, water pressure, etc |
Temperature | -30℃ to+ 120℃ |
Compression Ratio | 10:1 |
Accessories | D-Ring, Rope & Loop, Belted Cuff, Screw/ Bridge Clamps, Hanging Hook, |
Used | Air / Gas Ventilations |
Certification | ISO9001, ISO 14001, SGS, CTI, ROHS, CE |
HS Code | 39232900 |

steel wire helix • Lightweight duct for blower applications • Highly compressible • Retractability allows for convenient storage
and easy transport in a fraction of its fully extended length • Low friction loss • Wearstrip offers external abrasion resistance
• Listed as UL 94 V-0 flame retardant
Article | Diameter (Inch/cm) | Lengths (ft/m) | G.W. (lbs/kg) | Packing Size (Inch/mm) |
DGFD-0805 | 8" / 20 | 16.4ft / 5m | 7.7 lbs / 3.5kg | 9.8x9.8x8.7/25x25x22 |
DGFD-0810 | 8" / 20 | 32.8ft / 10m | 14.2 lbs / 6.5kg | 9.8x9.8x14.9/25x25x38 |
DGFD-1005 | 10" / 25 | 16.4ft / 5m | 9.9 lbs / 4.5kg | 11.8x11.8x9.0/30x30x23 |
DGFD-1010 | 10" / 25 | 32.8ft / 10m | 17.6 lbs / 8.0kg | 11.8x11.8x14.1/30x30x36 |
DGFD-1205 | 12" / 30 | 16.4ft / 5m | 11 lbs / 5.0kg | 13.7x13.7x8.7/35x35x22 |
DGFD-1210 | 12" / 30 | 32.8ft / 10m | 19.36 lbs / 8.8kg | 13.7x13.7x13.7/35x35x35 |
DGFD-1405 | 14" / 35 | 16.4ft / 5m | 13.2lbs / 6.0kg | 15.7x15.7x8.7/40x40x22 |
DGFD-1410 | 14" / 35 | 32.8ft / 10m | 27.06 lbs / 12.3kg | 15.7x15.7x14.9/40x40x38 |
DGFD-1605 | 16" / 40 | 16.4ft / 5m | 16.5 lbs / 7.5kg | 17.7x17.7x8.7/45x45x22 |
DGFD-1610 | 16" / 40 | 32.8ft / 10m | 31.9 lbs / 14.5kg | 17.7x17.7x12.9/45x45x33 |
DGFD-1805 | 18" / 45 | 16.4ft / 5m | 19.8lbs / 9.0kg | 19.6x19.6x8.7/50x50x22 |
DGFD-1810 | 18" / 45 | 32.8ft / 10m | 36.3 lbs / 16.5kg | 19.6x19.6x13.7/50x50x35 |
DGFD-2005 | 20" / 50 | 16.4ft / 5m | 23.1lbs / 10.5kg | 21.6x21.6x8.7/55x55x22 |
DGFD-2010 | 20" / 50 | 32.8ft / 10m | 37.84 lbs / 17.2kg | 21.6x21.6x13.3/55x55x34 |
DGFD-2405 | 24" / 60 | 16.4ft / 5m | 24.64 lbs / 11.2kg | 25.9x25.9x7.87/66x66x20 |
DGFD-2410 | 24" / 60 | 32.8ft / 10m | 27.5 lbs / 12.5kg | 25.9x25.9x12.5/66x66x32 |















Packing Details : Packing, solid bicycle saddle, 50pcs/carton
Delivery Details : 3-30 days after order of Solid bicycle tire tubes

1. 3-layer Corrugated Carton Box

2. Pallet

3. Pallet With Carton Box

4. Steel Lockable Storage Cage

5. Polywood Box

6. Complete package
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
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