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Rock Crusher Cast Booster

Austin Powder’s Rock Crusher Cast Boosters are a high-density molecular explosives designed to produce high detonation pressures for optimum initiation of blasting agents. The Rock Crusher family of cast boosters are sensitive to a 450mg PETN base charge detonator or a 25 grain per foot or greater detonating cord.


  • Detonate in excess of 24,000 ft/sec (7,380 m/sec).
  • Feature a detonation pressure greater than 200kb of pressure.
  • Highly resistant to water and oil
  • Feature excellent shelf life when correctly stored.

Product Documents

Safety Data Sheets
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Product Information Brochures
Rock Crusher Cast Boosters
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We are a traditional manufacturer of initiation systems for industrial blasting operations and an important technological and research base for production and further development of initiation systems.

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Austin Powder Service CZ implements the latest technologies and products for blasting works, such as laser profiling, electronic modeling, and electronic detonators.

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