Coated Fabric Positive Pressure Air Duct for Coal Mining FTZSS(PVC)
-antiflaming, antistatic, -length:10m, -diameter:300mm - details see: https://www.machineto.com/coated-fabric-positive-pressure-air-duct-for-coal-mining-ftzss-pvc-10248030
| Place of Origin:Chongqing China (Mainland) | Brand Name:Yecheng | Model Number:FTZSS300*10B | length:10M |
The Parameter of Coated Fabric Positive Pressure Air Duct for Coal Mining FTZSS(PVC)
| Item | National standard value | Test result |
| length (mm) | 10000+1000 | 10014 |
| 100m wind drag(N.S2/M8) | ≤54.0 | 30.00 |
| 100m air leakage rate (%) | ≤4.0 | 0.69 |
| wind pressure(Pa) | ≥5000 | 10000 |
| Expansion ratio (%) | ≤3.0 | 0.79 |
| Warp-wise breaking off strength(N/50mm) | ≥1300 | 2537.0 |
| Weft-wise breaking off strength(N/50mm) | ≥1300 | 2435.0 |
| Warp-wise tearing strength(N) | ≥150 | 881.0 |
| Weft-wise tearing strength(N) | ≥150 | 500.0 |
| Surface resistance(R) | ≤3*108 | 2.6*103 |
| Blast alcohol burner in Flaming burning time(single) | ≤10 | 1.8 |
| Alcohol burner in Flameless burning time(single) | ≤60 | 2.7 |
| Product Name | Diameter mm | Length m |
| FTZSS 300*10B | 300 | 10 |
| FTZSS 400*10B | 400 | 10 |
| FTZSS 500*10B | 500 | 10 |
| FTZSS 600*10B | 600 | 10 |
| FTZSS 700*10B | 700 | 10 |
| FTZSS 800*10B | 800 | 10 |
| FTZSS 1000*10B | 1000 | 10 |
| Packaging Detail:cartons |
| Delivery Detail:within 30 days after order |
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