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JULI® flexible ventilation duct

PVC Anti-impact Mining Ventilation Duct

PVC Anti-impact Mining Ventilation Duct

Material: PVC mesh fabric Diameter: 300-1000mm(customized) Length: 5-10m Feature: fire resistance, antistatic Coupling: metal ring Temperature range:-25~60 ℃
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Description

G·FORCE® Anti-impact Ventilation Duct Parameter:

 

Item

Unit

Test method

Result

Diameter

mm

-

300 400 450 500 600 800 1000

Length

m

-

5 10

Sealing flap extend

cm

 

15-20

Grommet spacing

cm

-

50-80

Suspension

-

-

single suspension ring

Coupling

-

-

metal ring

Fire resistance

-

DIN75200/UL94/EN71

Qualified

Antistatic

Ω

MT113

<3*108

Temperature range

GB/T20105-2006

-25~60

Remark:

1.Customized duct is available.

2. Accessories specification like suspension ring, coupling can be negotiated if any special requirement.

 

 

High security ---- Comparison of anti-explosion and anti-impact product

Item

Chinese standard GB/T20105-2006 ventilation duct with fabric I class

CASST Kevlar®6000N ventilation duct for experimental use

G·FORCE® flexible anti-impact ventilation duct

Comparison

with I class fabric duct

with 6000N duct for experimental use

Warp tensile strength(N/5cm)

≥2,500

6,244

13,000

6.5

2.08

Weft tensile strength(N/5cm)

≥2,500

4,757

13,000

6.5

2.73

Warp tear strength(N)

≥250

500

2,700

13.5

5.4

Weft tear strength(N)

≥250

500

2,500

12.5

5

 

G·FORCE® Anti-impact Ventilation Duct Advantages:

Chengdu Foresight Composite Co., Ltd., the biggest mining ventilation duct fabric manufacturer in China, cooperated with global security industry expert Dupont™ and combined our original antistatic, lamination and fire resistance technology to develop G· force® anti-explosion and anti-impact ventilation duct with Kevlar® fiber as skeleton.  

 

Kevlar® is a high strength and high modulus synthetic fiber which developed by Dupont™ in 1995, its strength is 5 times higher than the same weight steel wire, and has advantages of excellent flexibility, fire resistance, chemical resistance, explosion resistance and cutting resistance, it has been wildly used for bulletproof product, explosion-proof airline baggage compartment, suspension bridge reinforced structure, fire proof suits and aerospace equipments etc.

 

5 new breakthroughs of G· FORCE® anti-impact ventilation duct :

1. Use high modulus Kevlar® fiber to increase the skeleton to get higher strength, more wearproof, and more high and cold temperature resistance, so the product performance has been improved greatly, and much better for harder rock driving work face.

2. New rubber and plastic coating process, prepareing textile fiber and thicken membrane more than 20% make the closely laminated of pvc membrane and fiber to be more anti-impact.

3. 50% increase of seam width for suspension rib to improve the anti-impact.

4. Special high modulus Kevlar® as sewing thread to avoid the risk of sewing thread breakage.

5. Original G·FORCE® anti-impact sealing flap extend to slove the problem pf metal ring fall out, ventilation breaking and ensure stanble and continuous air flow.

 



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Office address:
No. 11-12, 13 Floors, 3 Units,

Vanke Glamorous City, 
Chenghua District, Chengdu,
Sichuan, China

Chengdu Foresight Composite Co., Ltd.

Factory address:
No.4 Group, Longtan Township,

Guangming Village, 
Chenghua District, Chengdu, 
Sichuan, China

 

Tel: +86 28 84211071
Fax:+86 28-84298625
E-mail:
carina@cdfhcl.com

Tel: +86 28 84211071
Fax:+86 28 84298625
E-mail:
carina@cdfhcl.com