| LARGE DIAMETER EXPLOSIVES |
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Cartridged Large Dia Explosives (Dynex):
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 Dynex series is a versatile water-in-oil emulsion explosives for Blasting in large dia holes. In emulsion explosives, small droplet of oxidizer is coated by fuel. The degree of intimacy between oxidiser and fuel is more. This leads to very high V.O.D., high explosive energy release and excellent water resistance. |
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| Dynex - C |
High strength cap-sensitive explosive used for very hard rock. |
| Dynex-E & 3 |
Medium strength cap-sensitive explosive used for medium hard rock. |
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BOOSTER SENSITIVE EXPLOSIVES
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| Dynex – 2 |
High strength booster-sensitive explosives used as base charge for hard rock. |
| Dynex – 1 & 1S |
Medium strength booster-sensitive explosive used as column/base charge for medium hard rock |
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| Dynex series of large dia explosives are available in 83 mm, 125 mm and 200 mm. |
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Dynex-C |
Dynex-3 |
Dynex-E |
Dynex-2 |
Dynex-1s |
Dynex-1 |
| V.O.D m/sec |
4500±200 |
4200±200 |
4200±200 |
4500±200 |
4200±200 |
4200±200 |
| Density |
1.2±0.02 |
1.15±0.02 |
1.15±0.02 |
1.2±0.02 |
1.2±0.02 |
1.2±0.02 |
| Relative Wt. Strength (ANFO) |
101% |
86% |
86% |
101% |
93% |
88% |
| Relative Bulk Strength (ANFO) |
135% |
110% |
110% |
135% |
124% |
118% |
| Sensitivity |
No.6 Det/DF |
No.6 Det/DF |
No.6 Det/DF |
Booster
Sensitive |
Booster
Sensitive |
Booster
Sensitive |
Sensitivityto impact
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Insensitive with standard testing limits
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| Shelf life |
6 months |
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| Packing : |
| Cartridge Diameter |
weight (Kg ) |
No.of Cartridge / Case |
| 83 mm |
2.78 |
9 |
| 125 mm |
6.25 |
4 |
| 200 mm |
12.50 |
2 |
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| Note: 25 Kg of explosives are packed in each card board box. |
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| Storage : |
| Store under moderate temperature and dry conditions in a well ventilated approved magazine. |
| Transport: |
| • CCE Classification : Class 2 |
| • UN Classification : Class 1.1D, UN No. 024 |
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