This is specially designed for ANFO priming, also used for emulsion blasting. It is used in all types of tough blasting operations like tunnelling, quarrying, well sinking, etc. The product is available in 25mm and above diameters. This is also supplied in 50mm and above diameters in Couple-able Plastic Tubes (CPT) for dredging where blasting is required to be done in deep saline water conditions.