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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Grupo de productos : |
Industrial Detonating Cord
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