Question 1

What is dustless blasting?

Accepted Answer

Dustless blasting is an innovative paint removal and surface cleaning method that effectively eliminates coatings from various surfaces while minimizing dust production. The process combines water and abrasive material in a specialized tank, which increases the system's power output and significantly reduces dust emissions.

Question 2

Is it really dustless?

Accepted Answer

While not entirely dust-free, dustless blasting significantly reduces airborne particles compared to traditional dry blasting methods. The wet abrasive technique confines the blast media to a much smaller area, making it essentially dustless in comparison. For instance, if used in a football stadium, the affected area would be limited to approximately the size of the center field logo, whereas dry blasting would disperse particles throughout the entire stadium.

Question 3

Will wet abrasive blasting warp metal?

Accepted Answer

Wet abrasive blasting does not cause metal warping. The water in the process reduces friction and heat, which are the primary causes of warping. In fact, the temperature of the metal being treated typically decreases by about 10 degrees from the ambient temperature during the blasting process. This cooling effect helps maintain the structural integrity of the metal surface.

Question 4

How do i prevent flash rust?

Accepted Answer

To prevent flash rust, a specialized rust inhibitor can be utilized. This solution, when added to the blast water, protects the surface during the blasting process. For extended protection of up to 72 hours, the same inhibitor can be applied as a rinse after the blasting is completed. This two-step application provides comprehensive protection against flash rust formation.

Ohio Dustless Blasting

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Frequently Asked Questions About Ohio Dustless Blasting

What is dustless blasting?

Is it really dustless?

Will wet abrasive blasting warp metal?

How do i prevent flash rust?

Brand Certified Facts from Ohio Dustless Blasting