MILLISECOND DELAY NON-ELECTRIC DETONATOR

Millisecond Delay Non-Electric Detonators assemblies to provide short-delay electric initiation of blast patterns. Millisecond Delay Non-Electric Detonators have many delay periods provide flexibility in blast design. This series of detonators is designed for use in surface and underground ….

Detailed product description

MILLISECOND DELAY NON-ELECTRIC DETONATOR

Millisecond Delay Non-Electric Detonators assemblies to provide short-delay electric initiation of blast patterns. Millisecond Delay Non-Electric Detonators have many delay periods provide flexibility in blast design. This series of detonators is designed for use in surface and underground works, as well as quarry and construction projects. These products are not designed for use in dust- and gas- hazardous coal mines and ore mines.

Kíp nổ vi sai phi điện (MILLISECOND DELAY NON-ELECTRIC DETONATOR) - 21chemical

TECHNICAL SPECIFICATIONS:

Shock Tube

Colour

Red (standard and undeground), yellow (surface)

Outer diameter, mm

3,0

Available length, m

3,6; 4,9; 6; 9; 12; 15; 18; 24

Shock wave propagation, m/s

≥ 1650

Nominal tensile strength, kG

≥ 18

Detonator

Shell

Aluminium

Outer diameter (max), mm

7.3

Detonator strength

#8 (Standard and undeground), #6 (Surface)

Finished products

Water resistance at 2 atm, hours

8

Joint strength in 1 minute, kg

≥ 2.0

Standard 30 delay periods

Delay#

1

2 3 4

5

Nominal Firing Time, ms

25

50 75 100

125

Delay#

6

7 8 9

10

Nominal Firing Time, ms

150

175 200 250

300

Delay#

11

12 13 14

15

Nominal Firing Time, ms

350

400 450 500

600

Delay#

16

17 18 19

20

Nominal Firing Time, ms

700

800 950 1025

1125

Delay#

21

22 23 24

25

Nominal Firing Time, ms

1225

1440 1675 1950

2275

Delay#

26

27 28 29

30

Nominal Firing Time, ms

2650

3050 3450 3900

4350

Special 5 delay periods

Detonator Type

Surface

Underground

Nominal Firing Time, ms

17

25 42 100

400

Bunch block colour

Yellow

Red White Blue

Signal tube colour

Yellow

Yellow Yellow Yellow

Red

J-hook colour

Yellow

Red White Blue

Orange

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If you have any questions, please contact:

21 CHEMICAL ONE MEMBER LIMITED

LIABILITY COMPANY -MINISTRY OF DEFENCE

Email: congtyhoachat21@z121.vn
Hotline: 0210.3865055 – 0210.3865193