EXPLOSIVE FUSE CORD FOR ROCK BLASTING By Kunming Tengyuehao Trade and Economy Co., Ltd,

EXPLOSIVE FUSE CORD FOR ROCK BLASTING

离岸价格

Get Latest Price

( Negotiable )

600 Box Minimum Order

国:

China

モデル番号:

离岸价格:

( Negotiable )（交渉可能） Get Latest Price

ロケーション:

最低注文量の価格:

最低注文量:

600 Box

パッケージの詳細:

To be wrapped by plastic bags inside and placed in cartons outside. 1# and 2#: four rolls of or400 m

納期:

10-20days

供給能力:

20000 Box per Month

支払いタイプ:

T/T, L/C

製品グループ :

detonation cord

製品仕様

Application: in the blasting of decorative or building rocks, and also in controlled blasting
Brand Name: TYH

タイトルまたは説明

EXPLOSIVE FUSE CORD FOR ROCK BLASTING

1.OUTLINE OF EXPLOSIVE FUSE CORD FOR ROCK BLASTING:
Primer cord for rock blasting cord is the one specially designed for rock blasting operations. It is made a purpose-made explosive wrapped a special covering. It has the detonation velocity and detonation pressure as required by rock blasting operations, as well as the detonation sensitivity and tensile strength of a common primer cord. Its principal strengths include the high detonation velocity, evenly distributed charge, and ability of making smooth sections of the blasted rock. According to different rock types, the cord can have four different charge amounts:1#:*8g/m±1g/m; 2#:*9g/m±1g/m;3#:*1g/m±1g/m; 4#:7~8g/m.
2.APPLICATION OF EXPLOSIVE FUSE CORD FOR ROCK BLASTING:
1)in rock blasting operations and in a explosive network connected to the ground surface.
2)in the blasting of decorative or building rocks, and also in controlled blasting, smooth-surface blasting, and presplitting blasting.

3.PERFORMANCE OF EXPLOSIVE FUSE CORD FOR ROCK BLASTING:
Detonation velocity: 6,**0~7,**0m/s.
Propagation of explosion: the cord itself is fastened, spliced and connected with double bowlines; and can be fully detonated using a No.8 blasting cap.
Detonating performance: a 1.5m fuse can reliably detonated a **0g TNT charge.
Water resistance: the cord, if wrapped by cotton thread, can keep its detonation performance unchanged after being placed one meter deep in calm water with a water temperature between *0â„ƒ and *5â„ƒ for four consecutive hours; the cord, if wrapped by a plastic covering, can keep it unchanged after being placed five meters deep in calm water with a water temperature between *0â„ƒ and *5â„ƒ for five consecutive hours.
Heat resistance: the detonating performance keeps unchanged after being placed under *0â„ƒ±2â„ƒ for six consecutive hours.
Freezing resistance: the detonating performance keeps unchanged after being placed under **0â„ƒ±2â„ƒ for two consecutive hours.
Tensile property: the detonating performance keeps unchanged after the fuse is under **0N static tension.

4.PACKING OF EXPLOSIVE FUSE CORD FOR ROCK BLASTING:
To be wrapped by plastic bags inside and placed in cartons outside.
1# and 2#: four rolls of or**0 meters of the fuse(**0m each roll) to be in one carton;
3# and 4#: ten rolls of or **0 meters of the fuse(*0m each roll) to be in one carton.

LOOKING FORWARD TO YOUR EARLY ENQUIRY!

国:	China
モデル番号:	-
离岸价格:	( Negotiable ) （交渉可能） Get Latest Price
ロケーション:	-
最低注文量の価格:	-
最低注文量:	600 Box
パッケージの詳細:	To be wrapped by plastic bags inside and placed in cartons outside. 1# and 2#: four rolls of or400 m
納期:	10-20days
供給能力:	20000 Box per Month
支払いタイプ:	T/T, L/C
製品グループ :	detonation cord