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.
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.