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Coated Fabric Positive Pressure Air Duct for Coal Mining FTZSS(PVC)
Coated Fabric Positive Pressure Air Duct for Coal Mining FTZSS(PVC)
Supplier Info
[China Supplier]
Contact Person : Ms. Chen Shellin
Tel : 86-23-68685810
Fax : 86-23-68060897
Product Detail
Coated Fabric Positive Pressure Air Duct for Coal Mining FTZSS(PVC) 1.antiflaming, antistatic 2.length:10m 3.diameter:300mm

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

Coated Fabric Positive Pressure Air Duct for Coal Mining FTZSS(PVC)

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