Dynex 1 and 1s series of a versatile water-in-oil emulsion explosives by premiere explosives is ideal for blasting in large dia holes. In emulsion explosives, small droplet of oxidizer is coated by fuel. The degree of intimacy between oxidizer and fuel is more. This leads to very high v.O.D., high explosive energy release and excellent water resistance. Dynex - 1 and 1s is a medium strength booster-sensitive explosive used as column/base charge for medium hard rock. Dynex series of large dia explosives is available in 83 mm, 125 mm and 200 mm. Besides premiere explosives manufactures explosives and accessories that include emulsion and slurry explosives; ld cartridge explosives; bulk explosives; small-dia non -permitted explosives; permitted explosives: cast boosters; plain detonators; instantaneous electric detonators; electric delay detonators; permitted detonators; etc.