Common Detonating Cord - Chinaprice: contact company for price
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 â€œHigh Quality Productâ€ 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.
Velocity of detonation: not less than 6500m/ 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 10~25â„ƒ when connected by the specified methods. The plastic detonating cord can be completely detonated after 5 keeping hours in water at the temperature of 10~25â„ƒ 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.
( 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.
Box packing: Inside: plastic bag; Outside: paper box or wooden box. Dimension of paper box: 456 x 366 x 166mm. 500m each box ( 10 rolls each box. 50m each roll or 2 rolls each box, 250m each roll) , 16kg each box( Gr. Wt. ) .
- Posted By: Kunming Tengyuehao Trade and Economy Co.,Ltd
- Phone: 15198722309
- Address: No.118 Dongfeng East road,Panlong District ,Kunmin, Kunming , China
Published date: December 30, 2015 -
- Business Description:
Our company is a professional exporter of Civil Explosive Products, such like detonator, emulsion explosive, ammonium nitrate and detonating cord. We are located in Yunnan (City) China, which is known as the Spring City of China .
Our company is the supplier of big industrial countries like Europe, Middle East, Africa, Southeast Asia and other regions. We served to mining blasting projects well.
Our product area includes:
Â· Digital electronic detonator.
Â· Electric detonator.
Â· Shock tube detonator.
Â· High-strength, high-accuracy shock tube detonator
Â· Detonation cord.
Â· Colloidal emulsion explosive.
Â· Crystal ammonium nitrate.
Â· Porous prills ammonium nitrate.
Â· TNT explosive.
If you are interested to view our product catalogs then reply me via email back or you can scan our company website also for better understanding.
We warmly welcome you to contact us, and we will be your best choice for your requirement.
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