Emulsion explosives for blasting in underground mines without detonation gas and dust NTLĐ2
Description
Emulsion explosives for blasting in underground mines without detonation gas and dust NTLĐ2 is the encapsulated emulsion explosives used for underground mines for underground works without explosive gas or used for open-pit mines, greyish viscous form. Packed in a green PE film, with the name of the explosive and the manufacturer's logo MICCO on the case, with a double-ended clip or PVC case, PE + PP, PE coated PP cover. The products have good water resistance and are not sensitive to mechanical pulses and sparks, so they are very safe during transportation, storage and use.
Technical specifications
Indicator | Parameter |
Measurement of explosives energy based on ballistic pendulum test (compared with testing with standard TNT),% | 115 ÷ 125(equivalent to 330 ÷ 350 cm3 test with lead bomb) |
Lead cylinder compression, mm | ≥ 15 |
Explosive speed, m / s | 5.100 ± 300 |
Density, g / cm3 | 1,10 ÷ 1,20 |
Explosive transmission distance, cm | 4 |
Water resistance, hour | ≥ 12 |
Explosive sensitivity (means of detonation) | Intensity detonator 8 |
Guarantee term, | June |
Packaging:
D32 D36 D46 D80 D50 D70 D95 Or the other specifications follow customer's request |
200 ± 5g
200 ± 5g 500 ± 10g 2000 ± 20g 250 ± 5g 500 ± 10g 1000 ± 10g |
Danger level
Registered name | Emulsion explosives for blasting in underground mines without detonation gas and dust NTLĐ2 |
UN number | 0332 |
Classification code | 1.5D |
Use
Emulsion explosives for blasting in underground mines without detonation gas and dust NTLĐ2 is only used for underground mines without explosive gas or for open mines, with good water resistance, high density. The toxic gas produced after blasting is low. NTLĐ2 explosives can be used to detonate other less sensitive explosives (ANFO, bulk emulsion) when used in an appropriate volumes.
NTLĐ2 explosives is detonated directly by detonator with intensity of 8. When loading mines, bolts are required according to regulations.
Safe in storage, transportation and use
Store at room temperature, in a dry, cool environment, avoid high temperature. Do not store for a long time in the warehouse, do not stack too high to avoid the deformation of the pill, broken shells, degenerating explosives. Comply with the shelf life in storage.
The preservation, transportation and use of NTLĐ2 explosives must comply with the manufacturer's instructions and current regulations on safety in storage, transportation, use and destruction of industrial explosives.
Disclaimer
This is a conditional commodity so customers who buy, sell, store and use must comply with the provisions of the Law and other current regulations on industrial explosion materials of the State of Vietnam if such activities are conducted in the territory of Vietnam. Any activities conducted outside Vietnam territory shall comply with the host country's regulations.
All information in this document is provided for the purpose of introducing products to customers, information is subject to change without notice. MICCO cannot foresee, fully control customers' conditions while using products, and each user should carefully read the information in specific case. MICCO disclaims and will not be liable for any damages, any liabilities resulting from the use of the product when the customer relies on the information in this document.
Contact information
Vinacomin - Mining Chemical Industry Holding Corporation Limited
Alley 1- Phan Dinh Giot - Phuong Liet Ward - Thanh Xuan District - City. Hanoi Vietnam;
Điện thoại: (84.43) 8642778
Fax: (84.43) 8642777
Email: Micco@hn.vnn.vn
Website: http://micco.com.vn/
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