5 Ways Automotive Shops Can Use Dry Ice Blasting More Effectively

Dry Ice Blasting in Automotive Work

Dry ice blasting is useful for automotive cleaning when the goal is contamination removal without adding water or abrasive media. It is commonly used on engine bays, undercarriages, suspension components, adhesives and restoration parts.

1. Start With the Contamination

Grease, road grime, oils, adhesives and carbon buildup are strong use cases. Deep structural rust is not: pure dry ice blasting does not create an abrasive surface profile.

2. Confirm the Compressor Before the Job

The AI30 operates at 87–116 PSI with 71–141 CFM machine air demand. About 80 CFM is a practical minimum for regular indoor professional use, while 90–120 CFM at about 100 PSI is recommended.

3. Use Fresh 3 mm Pellets

The AI30 is designed for 3 mm or smaller pellets. Fresh dry ice improves feed consistency and reduces unnecessary sublimation loss before cleaning.

4. Match the Nozzle to the Area

Wide nozzles improve coverage; narrow and angled nozzles help around brackets, seams and confined areas. The AI30 includes five nozzles.

5. Test Sensitive Materials

Dry ice blasting is generally non-abrasive, but aged plastics, coatings, rubber and delicate finishes should be tested before full treatment.

AI30 Reference

The AI30 is currently $3,099 with a 44 lb (20 kg) hopper and 0.66–1.32 lb/min dry ice output.

Use adequate ventilation and PPE because dry ice becomes CO₂ gas during use.