ANFO explosives
ANFO explosive is a mixture of ammonium nitrate in the form of porous particles with diesel at the rate of 94/6 (% by volume), this is a mixture of oxygen balance (approximately 0), so the explosing creates less poisonous gas.
Description
ANFO explosive is a mixture of ammonium nitrate in the form of porous particles with diesel at the rate of 94/6 (% by volume), this is a mixture of oxygen balance (approximately 0), so the explosing creates less poisonous gas. With a round grain structure, ANFO foam has good free flowing ability under gravity, easy to fill blast pits , convenient when loading mines with both inclined holes and small diameter drills, suitable for current blasting technological conditions. ANFO bulk explosive has poor water resistance.
No | Indicator | Parameter |
1 | Explosion speed, m/s | 3.500 ÷ 4.500 |
2 | Density, g/cm3 | 0,8 ÷ 0,9 |
3 | Power by lead bomb, cm3 | 320 ÷ 330 |
4 | Lead column compression (measured in steel pipe), mm | ≥ 15 |
5 | Expiry date | March |
6 | Means of detonation | Fuse |
7 | Packing | Packing: 25kg; 30 kg; 40kg
Packing: D200-14kg; D180-12kg; D160-10kg; D120-5kg; D90-3kg; D80-2kg Or other specifications according to customer requirements |
Technical specifications
Registered Explosive Name | ANFO |
UN number | 0331 |
Classification code | 1.5D |
Danger level
Use
ANFO explosives are only used for open pit mines. The bulk ANFO explosive is suitable for dry drilled holes; If the hole is wet, it is necessary to use ANFO explosive with a good waterproof cover (PP + PE, PP coated with PE) without tearing or puncturing. When using more water-resistant explosives loaded with ANFO in a borehole in case the hole has little water, the bottom can be filled with water-resistant explosives, the top should use without water-resistant ANFO to gain high economic efficiency when blasting. During you, please comply with prescribed expiry date.
Safe in storage, transportation and use
Store at room temperature, in a cool, dry environment, keep away from high temperatures.
Do not store in stock too long to avoid adhesion, clumping which may lead to uneven distribution of ingredients.
The storing, transporting and using HPEX-01 explosives must comply with the manufacturer's instructions and applicable regulations on safety in storage, transportation, use and disposal of Industrial Explosive.
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;
Phone: (84.43) 8642778
Fax: (84.43) 8642777
Email: Micco@hn.vnn.vn
Website: http://micco.com.vn/
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