
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
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Minimal shock wave
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Low vibration and noise
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Reduced risk of fly rock
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Precise breaking of rock - ideal for sensitive areas or materials
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Reduced creation of blasting fines
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Significant reduction of misfires due to wire damage during manual stemming operations
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No explosion/detonation when not confined in drill hole
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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
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Elimination of vibration associated with electric or pneumatic power tools
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Ideally suited for confined spaces and restricted access
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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.
UN 1.4S CLASSIFIED AND CE MARKED
SAFER & MORE ENVIRONMENTALLY
FRIENDLY THAN HIGH EXPLOSIVES
NO TRACK AND TRACE