Using this product as the oil phase in the emulsified explosive, an oil film coated with fine particles in the inner phase is formed during the emulsification process, and a W/O-type milky liquid system is formed by the interaction of the emulsifier and the oxidant saline solution.The main features of this product are as follows:
1. The raw materials of this product are selected from hydrocarbons, which are good incendiary agents. They can quickly participate in the reaction in the explosion reaction, produce a lot of gas and energy, and expand to do work.
2. As the continuous phase of emulsified explosives, this product provides the necessary energy for the explosion when the emulsified explosives explode. On the other hand, an oil film with high strength can be formed. This layer of oil film can better coat the dispersed phase particles and prevent the oil film from deformation or cracking during the crystallization of inorganic oxidants such as ammonium nitrate.
3. This product has low acid value, high viscosity, and high penetration. The emulsified explosives produced have good stability, high interfacial membrane strength, and strong stability during storage.
4. This product has a suitable viscosity, and the viscosity can vary with temperature; at the emulsifying temperature, it has good fluidity and is easy to emulsify; at the sensitization temperature and storage and use conditions, it has a high viscosity, which can effectively fix and preserve the sensitized bubbles, so that the emulsified explosives have high detonation sensitivity and storage stability.
5. This product forms an oil-in-water emulsifying system with a brine solution of inorganic oxidants such as ammonium nitrate in emulsified explosives. The brine solution can be fully coated, which not only prevents the stratification of each phase, but also prevents external water erosion and leaching, and has good water resistance.
6. The formed oil film is in close and full contact with the droplets of the oxidant saline solution, which is conducive to the excitation and transmission of detonation, and acts as a sensitizer.It has good plasticity, so that the particles in the emulsified explosive system slide into contact, the resistance is reduced, the emulsified explosive has low sensitivity to friction, impact and shooting, and has good safety performance.
As an integrated oil phase in the production of emulsified explosives, this product is suitable for domestic advanced production lines of emulsified explosives to improve the explosive performance and safety of explosives.