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1 Coal Mine Blasting/Tunnels Digging/Roads Building Explosives Devices Detonators
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1 Coal Mine Blasting/Tunnels Digging/Roads Building Explosives Devices Detonators

FOB Price

Get Latest Price

( Negotiable )

|

340000 Piece Minimum Order

Country:

China

Model No:

-

FOB Price:

( Negotiable ) Get Latest Price

Place of Origin:

-

Price for Minimum Order:

-

Minimum Order Quantity:

340000 Piece

Packaging Detail:

carton

Delivery Time:

10-20days

Supplying Ability:

5000000 Piece per Month

Payment Type:

-

Product Group :

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Free Member

Contact Person Fang Wang

No.118, East Dongfeng Road, Panlong District, Kunming, Yunnan

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Product Specification

  • Application: used for various blasting projects of mining,tunnels digging,roads building,bridge.
  • Brand Name: TYH

Product Description

Coal Mine Blasting/Tunnels Digging/Roads Building Explosives Devices Detonators  

1.Application:
1)Mainly used in no mashgas,no coal dust blasting workplace .
2)can be used for various blasting projects of mining,tunnels digging,roads building,bridge and water  conservancy works.

2.Performance:
Item Performance
Resistance        Galvanized steel core Leg-wire ≤6.3Ω, with vibration ≤2.0Ω
 
Safety current Charging with 0.2A constant direct current for 5mins, no explosion
Minimum firing current ≤0.*5A
Firing impulse 2.07.9A2·ms
Series firing current  *0 pieces electric detonating device are connected into series circuit, and charge with 1.2A electric current, and all detonators fire.
Initiating Power Have a lead plate test, piercing into 5mm lead plate, the hole diameter should no smaller than the out-diameter of the detonating device
Tensible Force on *9.6N static tension for 1 min, no damage to sealing plug and leg-wire.
Anti-jolt property Vibrate for *0min on the jolt machine, no explosion, structure damage, short circuit, open circuit and unstable performance occurs. 
Anti static  Legwire to shell discharge with 8kv voltage, ***0pf capacitance and 0Ω series resistor, no firing.
Combustible gas safety degree When initiating a permissible electric detonator in the combustible gas of 9%, the combustible gas should not be ignited.
 
3.Technical Index:
        Specification: Industrial No.8
        Shell outer diameter: Φ6.9mm
        ShellFlange
        Shell length*0~*0mm
        Leg wire: Galvanized steel, copper, copper clad steel
        Leg wire length: 2m~*0m
        Igniter element: Elastic fuse head, rigid fuse head
        Variety: Common electric blasting cap, permissible electric detonating device 



 

Country: China
Model No: -
FOB Price: ( Negotiable ) Get Latest Price
Place of Origin: -
Price for Minimum Order: -
Minimum Order Quantity: 340000 Piece
Packaging Detail: carton
Delivery Time: 10-20days
Supplying Ability: 5000000 Piece per Month
Payment Type: -
Product Group : detonator

Send a direct inquiry to this supplier

To:

Fang Wang < Kunming Tengyuehao Trade and Economy Co., Ltd >

I want to know: