BALEX NONEL IN-HOLE TS (Tunnel Series) non-electric detonators are designed to be used as in-hole detonators for the initiation of cap sensitive explosives.
Designed for use in underground mines as well as tunnels, shafts, trenches and other surface work where long delays are required to provide sufficient time for rock movement. It provides perfect pulse control by allowing the blasting to be fully accurate. This product is not affected by aqueous environments, underground conditions, radio waves and static electricity and ensures safe use. It helps to reduce air shock and ground shake levels.
BALEX Nonel In-Hole TS detonator products are available in a sequence of 26 delays from 100 ms to 8500 ms. For initiation by detonating cord they can be fitted with a T-connector. This product can be ignite with surface detonators, electric detonators and minimum quantity of 5 g/m detonating cords.
They are used to ignite the explosive charge in the column charge placed in the hole without doing any harm of its sensibility. The quantity of 800 mg PETN charge in caps is sufficient for blasting activation energy.
The shock tube winding is fixed and wrapped so it does not allow confusion and knot that provides fast and easy connection.
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Shock Tube Qualifications |
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Outside Diameter |
3,1 ± 0.15 mm |
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Inside Diameter |
1.2 ± 0.1 mm |
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Explosive Charge |
15-20 mg/m |
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Type |
3 layers |
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VOD |
2.000 m/s ± 100 m/s |
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Tube Colour |
Yellow |
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Tube Length |
Optionally |
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UN Codes |
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UN Name |
Nonelectric Detonator |
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UN No |
0360 |
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Class |
1.1 B |