Descripción del producto
Civil Explosive Shock
Tube/Blasting Demolition Cord
1. Introduction
of Civil
Explosive Shock Tube/Blasting Demolition
Cord
The
common detonating cord is classified into cotton thread
detonating cord and plastic detonating cord. The cotton thread
detonating cord is made of high explosive as its core, cotton
thread and paper as its wrapper, and asphalt as its
moisture-proof layer. The plastic detonating cord is made of high
explosive as its core, fiber as its wrapper. And plastic as its
moisture-proof layer. Its outer diameter is not more than 6.0mm.
It possesses the advantages of high detonating velocity, complete
detonation and good water-resistant property, its quality reaches
the advanced level of the world. It won a prize of High Quality
Product of Ministry and Yunnan province separately. It is used in
many key engineering of our country, such as Sanxia power
station. Now it is a famous product in Yunnan province. Its
technical indexes is accord with GB9786-1999.
2.Usage
of Civil Explosive Shock Tube/Blasting Demolition
Cord
(1) When connected into a cord net in the
large demolition engineering and ignited by a detonator, it can
detonate explosive bag groups.
(2) It is suitable for the demolitions in the
open air and without explosion gas, coal dust or marsh
gas.
3.Performance
of Civil
Explosive Shock Tube/Blasting Demolition
Cord
Velocity of detonation: about
6000m/s.
Detonating sensitivity: it can be completely detonated and when
connected by the specified methods.
Moisture-proof capacity: The cotton
thread detonating cord can be completely detonated after 4
keeping hours in water of 1m deep at the temperature of
10~25℃ when connected
by the specified methods. The plastic detonating cord can be
completely detonated after 5 keeping hours in water at the
temperature of 10~25℃
and at the pressure of 50kPa when connected by the
specified methods.
Detonating capacity: The detonating
cord of 1.5m long can completely detonate a TNT block of
200g(press charge).
Pulling-resistant capacity: It can be completely detonated after
bearing a static pulling force of 500N.
4. Similar Products
to Civil
Explosive Shock Tube/ Blasting Demolition
Cord
Welcome your inquiry of our
civil explosive products.
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Hong Kong |
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| Grupo de productos : |
Industrial Detonating Cord
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