Dry ice blasting is an innovative, non-abrasive cleaning method that uses solid CO2 pellets to remove contaminants without water, chemicals, or secondary waste. At Petra Carbon, we deliver advanced dry ice blasting solutions tailored for industries like manufacturing, food processing, and automotive, ensuring minimal downtime, environmental compliance, and superior surface preparation. This guide explores how dry ice blasting works, its applications, and why Petra Carbon is your trusted partner for sustainable industrial cleaning.
What Is Dry Ice Blasting?
Dry ice blasting (CO2 blasting) propels solid carbon dioxide pellets at high speeds using compressed air. Upon impact, the pellets sublimate (turn from solid to gas), lifting contaminants via thermal shock and kinetic energy. Unlike traditional abrasive methods, it leaves no residue, reduces waste, and is safe for delicate surfaces.
Key Features of Petra Carbon’s Dry Ice Blasting:
Non-Abrasive: Protects sensitive equipment and surfaces.
Eco-Friendly: No chemicals or wastewater; reduces environmental liability.
Versatility: Cleans machinery, electrical components, and historical artifacts.
How Dry Ice Blasting Works
- Pellet Acceleration: CO₂ pellets are accelerated through a nozzle via compressed air (100–200 PSI).
- Impact & Sublimation: Pellets strike the surface, freezing contaminants. Rapid sublimation creates micro-explosions that lift debris.
- Residue-Free Finish: Only the dislodged contaminant remains, easily vacuumed or swept away.
Applications of Dry Ice Blasting
Food & Beverage Industry
Clean molds, conveyors, and packaging equipment without chemical residues (FDA/USDA compliant).
Safety: Non-toxic and ideal for allergen removal.
Automotive Manufacturing
Degrease engine parts, remove carbon buildup, and prepare surfaces for coatings.
Aerospace & Defense
Clean turbine blades, composite materials, and sensitive avionics without damage.
Historical Restoration
Gently restore stone, wood, and metal artifacts without abrasion.
Printing & Packaging
Remove inks, adhesives, and resins from machinery during production line changeovers.
Benefits of Dry Ice Blasting vs. Traditional Methods
| Factor | Dry Ice Blasting | Sandblasting/Water Jets |
| Residue | None – pellets sublimate | Grit/media cleanup required |
| Downtime | Minimal – no disassembly needed | Lengthry drying/disassembly |
| Environmental Impact | Zero wastewater, chemicals, or VOCs | Hazardous waste generation |
Why Choose Petra Carbon for Dry Ice Blasting?
Custom Solutions: Tailored blasting pressures and pellet sizes for your needs.
Expertise: Trained technicians with experience across industries.
Safety Compliance: Meets OSHA, EPA, and industry-specific standards.
FAQs About Dry Ice Blasting
How often should hydraulic pumps be serviced?
Yes! It’s non-conductive and non-abrasive, ideal for cleaning live panels and machinery.
How much does dry ice blasting cost?
Costs depend on project size and complexity, but reduced downtime often offsets initial investment.
Can it remove heavy rust or paint?
Absolutely—adjust pressure and pellet size to tackle tough coatings without damaging substrates.
At Petra Carbon, we deliver dry ice blasting solutions that maximize efficiency, sustainability, and safety.
🔗 Contact Us for a consultation or explore our Industrial Cleaning Solutions.
Clean smarter, safer!
