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Factory Outlets Mine Ventilation Air Duct - JULI® Explosion-Proof Water Barrier Bag – Foresight

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  • Factory Outlets Mine Ventilation Air Duct - JULI® Explosion-Proof Water Barrier Bag – Foresight

Factory Outlets Mine Ventilation Air Duct - JULI® Explosion-Proof Water Barrier Bag – Foresight


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Our focus on should be to consolidate and enhance the quality and repair of present products, in the meantime constantly establish new products to meet unique customers' requires for Layflat Mining Duct, Ventilation Specialists, Ventilation Fan Tube, We promise to try our greatest to deliver you with high quality and economical products and services.
Factory Outlets Mine Ventilation Air Duct - JULI® Explosion-Proof Water Barrier Bag – Foresight Detail:

Product Informations

JULI® explosion-proof water barrier bag is used to isolate the spread of gas (combustible gas) and coal dust explosions. To prevent coal dust explosions and control the expansion of coal dust explosion disasters, ensure that coal and semi-coal rocks are in each mining area, at the upper and lower exits of the tunneling surface, and also transport roads, etc. to ensure sufficient water volume, To prevent the spread of gas and coal dust explosion accidents, the propagation of coal dust explosion shock waves is blocked.

 Product Parameters

Item Unit SDCJ5591 Excutive Standard
Base fabric - High strength low shrink polyester fiber DIN EN 60001
Titer of yarn D 540*500 DIN EN ISO 2060
Color - Orange -
Weave Style - Knitted fabric DIN ISO 934
Total weight g/m2 420 DIN EN ISO 2286-2
Tensile Strength
(Warp/Weft)		 N/5cm 800/600 DIN 53354
Tear strength
(Warp/Weft)		 N 120/110 DIN53363
Adhesion strength N/5cm 60 DIN53357
Threshold Temperature ℃ -25~60 DIN EN 1876-2
Fire resistance - DIN4102 B1/EN13501/NFPA701/DIN75200 DIN4102 B1/EN13501/NFPA701/DIN75200
Oxygen Index % 30 BB/T0037-2012
Antistatic Ω ≤3 x 108 DIN54345
Item Unit Type
GD30 GD40 GD60 GD80
Standard Size L 30 40 60 80
Dimension (LxWxH) cm 45*38*25 60*38*25 90*38*25 90*48*29
Excutive Standard - MT157-1996
Fire Resistance Alcohol Blast Burner
(960℃)		 The arithmetic mean of the flame combustion time s ≤3 ≤3 ≤3 ≤3
Single value of flame burning time s ≤10 ≤10 ≤10 ≤10
The arithmetic mean of the flameless combustion time s ≤10 ≤10 ≤10 ≤10
Single value of flameless burning time s ≤30 ≤30 ≤30 ≤30
Alcohol burner
(520℃)		 The arithmetic mean of the flame combustion time s ≤6 ≤6 ≤6 ≤6
Single value of flame burning time s ≤12 ≤12 ≤12 ≤12
The arithmetic mean of the flameless combustion time s ≤20 ≤20 ≤20 ≤20
Single value of flameless burning time s ≤60 ≤60 ≤60 ≤60
Surface Resitance Ω ≤3 x 108
Water Distribution Explosion pressure at 29m kPa ≤12 ≤12 ≤12 ≤12
Action time to form the best mist ms ≤150 ≤150 ≤150 ≤150
Optimal water mist duration ms ≥160 ≥160 ≥160 ≥160
Optimal water mist dispersion length m ≥5 ≥5 ≥5 ≥5
Optimal water mist dispersion Width m ≥3.5 ≥3.5 ≥3.5 ≥3.5
Optimal water mist dispersion Height m ≥3 ≥3 ≥3 ≥3
The above values are average for reference, allowing 10% tolerance. Customization is acceptable for all given values.

 Product Feature

◈ Used in underground mining for water containers.
◈ Isolate the spread of gas and coal dust explosions.
◈ Ensure sufficient water volume in underground mining.
◈ Stop the propagation of the shock wave caused by the coal dust explosion.

Product detail pictures:

Factory Outlets Mine Ventilation Air Duct - JULI® Explosion-Proof Water Barrier Bag – Foresight detail pictures

Related Product Guide:
We believe that prolonged time period partnership is really a result of top of the range, benefit added provider, prosperous knowledge and personal contact for Factory Outlets Mine Ventilation Air Duct - JULI® Explosion-Proof Water Barrier Bag – Foresight , The product will supply to all over the world, such as: Greek, Croatia, Zimbabwe, By continuous innovation, we will provide you with more valuable products and services, and also make a contribution for the development of the automobile industry at home and abroad. Both domestic and foreign merchants are strongly welcomed to join us to grow together.
    • Wide range, good quality, reasonable prices and good service, advanced equipment, excellent talents and continuously strengthened technology forces，a nice business partner.
    5 Stars By Elsie from Cairo - 2018.03.03 13:09
    The factory workers have a good team spirit, so we received high quality products fast, in addition, the price is also appropriate, this is a very good and reliable Chinese manufacturers.
    5 Stars By Mandy from Nigeria - 2018.11.28 16:25
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