EXPLOSIVES

There are 4 grades/strengths of  cartridge SINOBLAST emulsion explosives, it is robust and sensitisation with microspheres ensures excellent shelf-life and reliability of detonation. It is a firm, water resistant cartridge which has a formable consistency for tamping. The high velocity of detonation (VOD) and relatively lower gas volumes (compared to ANFO and watergel) ensure finer fragmentation in tough ground whilst limiting over-break. SINOBLAST – Is available in various diameters from 25mm to 100mm diameter and in four strength grades to suit the application.

The instantaneous electric detonator is used to initiate blasts by firing trunk lines of detonating cords, shock tube or secondary blasts.