What type of propeller cleaning employs nonsiliceous material?

Hone-blasting is a method that utilizes nonsiliceous materials, such as various types of media that do not contain silica. This cleaning technique is advantageous because it helps prevent the inhalation of harmful silica dust, which can be a significant health hazard associated with some other cleaning methods, such as sand-blasting. Hone-blasting effectively removes contaminants from propellers without damaging the underlying metal, making it an excellent choice for maintenance in marine applications.

The use of nonsiliceous material ensures a more environmentally friendly and safer working condition. In contrast to other methods, which might use abrasive materials containing silica, hone-blasting focuses on achieving a clean surface while minimizing health risks to operators.