HERO

Explosives and constituent elements of explosives, namely, blast hole plugs, inflatable bladders, fluid delivery hoses for effecting inflation and deflation of blast hole plugs, pressurised fluid packs, aerosol packs, for use with said blast hole plugs; control mechanisms for use with aerosol packs for inflation of blast hole plugs, all of the aforementioned being for use in blasting; explosives, including explosives for rock blasting; explosives products, namely, explosive powders, primers and shells

Sealing and insulating materials for use in bore-hole and explosives applications, namely, rubber plugs for sealing bore-holes, plastic borehole liners, plastic tubes for insertion into a bore-hole, plastic liners for holding explosives in a bore-hole, plastic liners for retaining ground water outside of the liner when the liner is in a bore-hole; liners formed of extruded plastics for sealing bore-holes