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Blasting Solutions

4D Clear-i

Precision blasting with reduced fume risk in reactive ground.

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Energy-based blast design for compliance and environmental responsibility.

The 4D™ Clear‑i system gives mining operations working in reactive ground a safer, more controlled way to manage fume risk and environmental performance. By shifting from density-based design to energy-based design, 4D™ Clear-i enables precise energy control for safer, more sustainable blasting. The system is available across the Fortis™, Fortan™ and Aquacharge™ ranges and supports consistent performance in wet, dry or dewatered conditions.

Product benefits

Orica’s products and services are designed to help you achieve safer, more efficient, and more sustainable outcomes, wherever you operate.
Sustainability and Reduced Footprint

Sustainability and Reduced Footprint

Operational efficiency and performance

Operational efficiency and performance

Improve safety

Improve safety

Total cost of ownership

Total cost of ownership

Blast quality and performance

Blast quality and performance

Industries

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Iron ore

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Surface coal

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Surface metal

Hole conditions

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Dewatered

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Dry

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Wet

Features and benefits

Energy Control for Sensitive Environments

Adjust energy profiles to minimise fume generation. Maintain compliance without compromising productivity. Achieve consistent Relative Bulk Strength (RBS) across the bench.

Environmental Responsibility

Reactive ground ready formulation designed to support fume control and ESG commitments. 

Operational Flexibility

Available in pumped and augered delivery formats. The 4D™ clear‑i system gives operations the flexibility to adjust energy on the bench as ground conditions change, helping teams maintain consistent blasting performance without slowing production.

4D system compoments

Advanced bulk emulsion chemistry

New emulsion chemistry enables faster chemical sensitisation and significantly lower densities to be achieved and maintained.  
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Available brands of 4D Clear-i


Fortis and Aquacharge brands 

Our 4D™ systems are designed to match variable geology and blast hole conditions, and the 4D™ Clear-i product is available across Fortis™, and Aquacharge™ brands—providing the flexibility to select the right delivery method and product for wet, dewatered or dry applications.

Fortis 4D™ 
Delivered as a pumped emulsion, Fortis 4D™ is designed for wet, dewatered and dry blast holes, providing consistent and reliable blast performance across multiple ground and hole conditions. 
 

Aquacharge™ 4D 
Delivered via auger, Aquacharge™ 4D is a low‑cost, water‑resistant solution designed for damp, wet and dewatered blast holes. It provides enhanced water resistance compared to traditional heavy ANFO‑type products, with flexible density and energy selection to suit site‑specific requirements.

4D Clear- i FAQ's

Further insights

  • Consistent blasthole energy profiles for better fragmentation and muckpile shape
  • Ability to vary energy to suit changing geology
  • Improved MMU™ productivity through automated energy control
  • Reduced need for multiple products or complex loading techniques

Contact an expert

Whether you need support or simply want to learn more, reach out to our Blasting Solutions team. We’re here to help.

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