Sibirit-1200P™ commercial emulsion explosive of class 1 in cartridges, United Nations Serial Number - 0332 by UN system - high explosive of E type, class 1-1.5, which is produced at stationary production facilities and is intended for application in open-pit mining to all types of mining and geological conditions in any climatic regions of the RF as a borehole charge for boreholes with any degree of water presence, including application to the rocks and ores containing sulfides, whereas to the rocks of high solidity Sibirit-1200P™ M grade can be applied.
- cartridge diameter - 90 mm, charge weight - 4.5±0.3 kg;
- cartridge diameter - 120 mm, charge weight -8.0±0.5 kg;
- cover - high-strength five layer polyamide (or other polymeric material) film.
Minimum blasthole diameter - 100 mm. The product will perform in temperatures ( free-air temperature) from -50oC to +50oC. Guaranty sleep time - up to 10 days.
Maximum borehole depth - 80 m.
Sample of identifying the product in the order and in technical documents:
Sibirit-1200P-d120, Specifications 7276-025-05608605-2008 (for cartridge diameter– 120 mm),
Sibirit-1200P-d90, M grade, Specifications 7276-025-05608605-2008 (for cartridge diameter– 90 mm).
Main physical-chemical and explosive properties of Sibirit-1200P™ are given in the Table below.
|
Properties |
Technical Data for Sibirit-1200P™ |
|
|---|---|---|
|
1200P |
1200P, M grade |
|
|
Calculated |
||
|
The heat of explosion MJ/kg (kcal/kg) |
2,58 (617) |
2,74 (653) |
|
Specific volume of explosive gases,L/kg |
1047 |
950 |
|
Oxygen balance,% |
Minus 4.8 |
Minus 4.3 |
|
Experimental |
||
| Density kg/m3 |
1160-1260 1240-1320 | |
|
Impact sensitivity as per GOST 4545-88 - lower limit, mm |
Above 500 |
|
|
Friction sensitivity (under the load of 15 kg) |
Do not initiate |
|
|
Bullet velocity initiating the explosive m/sec |
>1169 |
>1215 |
|
Heat sensitivity (DTA method) |
Show no decomposition up to 170oC, intensive exothermic decomposition at 240-260oC |
|
|
Critical detonation diameter in strong wrap, mm: |
25-32 |
25-32 |
|
Recommended initiation charge |
Primers T-400G, TGP-600, TGP-850, TGF-850, cartridges PNP-A6ZhV or boosters of analogous type, also Sibirit P™ cartridges with electric detonators, a detonating cord or non-electric wave initiating systems of SINV, Edelin types and their analogues, allowed for use by Russian Service for Ecological, Technological and Nuclear Supervision. |
|
|
Specific volume of toxic fumes (of CO) in explosion products, L/kg |
10,3 |
12,8 |
|
Velocity of detonation in 90 mm cartridge, km/s Velocity of detonation in 120 mm cartridge, km/s |
no less than 4.3 no less than 4.5 |
|
|
Specific electrical volume resistivity, Ohm*m |
90 |
|
|
Minimum ignition energy, J |
Above 1 |
|