Class 3 Coal Mine Permissible Water-gel Explosive
can be used for high-gas mines and high-gas areas of low-gas mines and blasting working faces with outstanding danger of coal (rock) and gas; can also be used for water hole blasting.
Rock Water-gel Explosive
It applies to special blasting operations without methane and coal dust explosion hazards, particularly suitable for blasting operations of hard rock and water working face, with good effect.