GasBlaster SS - Self-Stemming Range

(Patented Self-Stemming Cartridge)

GasBlaster SS is a patented self-stemming low-explosive precision blasting device. Unlike high explosives, GasBlaster SS has a low velocity-of-detonation removing the violent shock wave associated with high explosives. GasBlaster works by deflagration: rapidly expanding gas pressure causes the rock to crack and fragment. Crucially, this technology produces no significant vibration reducing flyrock. GasBlaster SS is a patented self-stemming mechanism (auto stem function at both ends) eliminating manual stemming operations, materials and variability. GasBlaster SS is a UN 1.4S classified device, enabling safer and simpler logistics in both transport and storage. GasBlaster SS is CE marked.

GasBlaster is a UN 1.4S classified device, enabling safer and simpler logistics in both transport and storage.

GasBlaster is unique in using a patented self stemming mechanism (auto stemming at both ends) eliminating the need for manual stemming operations and materials. 

Advantages Over High Explosives

• Minimal shock wave

• Low vibration and noise

• Reduced risk of fly rock

• Precise breaking of rock - ideal for sensitive areas or materials

• Reduced creation of blasting fines

• Significant reduction of misfires due to wire damage during manual stemming operations

• No explosion/detonation when not confined in drill hole

• Safe, easy logistics Re transportation/storage UN 1.4S classification

Advantages Over Mechanical Methods

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• More efficient than demolition hammers or chipping tools

• Elimination of vibration associated with electric or pneumatic power tools

• Ideally suited for confined spaces and restricted access

• Reduced noise in urban areas

GasBlaster SS is UK designed, engineered and manufactured from high-grade performance plastics. It comprises a watertight sealed propellant chamber, precision located on a solid GFN core (tie rod), centrally connecting the expansion collars. When the propellant is ignited, gases expand rapidly deploying the unique self-stemming collars of the GasBlaster, instantly sealing the drill hole in both directions. The resulting pressure then builds until breakage occurs.