Abrasive Blasting
Vapor abrasive blasting (also known as wet abrasive blasting) removes coatings, contaminants, corrosion and residues from hard surfaces. It's similar to dry blasting, except that the blast media is moistened prior to impacting the surface, reducing dust significantly and also reducing the amount of water used when compared to traditional wet blasting.
How Does Wet Abrasive Blasting Work?
Water and abrasive are combined in a pot under water pressure and then precisely metered into the airflow. When wet abrasive impacts a surface, the additional water weighs the particles down and creates a “dustless” effect.
Since EcoQuip 2 uses less water than slurry or other water-based technologies, pools of water aren't left behind so there is less need to worry about toxic runoff.
Understanding "Dust-free" or "Dustless" Blasting
True Dustless Blasting is Impossible
Some might claim that their products are "dustless" or "dust-free," but the reality is there is no such thing.
Sure, using a wet abrasive blasting machine will cut down on the plume of dust you get from dry blasting, but you're also left with a puddle of water. Make sure you understand the facts around dustless blasting.
With Graco's EcoQuip 2 Vapor Abrasive blast equipment, you will see up to 92% dust suppression over dry blasting without the wet, slurry mess you get from traditional wet abrasive blasters.
Video: Comparing Blasting Technologies
Abrasive Blasting Articles
Silica Dust and Wet Abrasive Blasting
Innovation in abrasive blasting technology being driven by the need to control silica dust
Curb Masters Nicollet Mall Sidewalk Stencil
Curb Masters uses Graco’s EcoQuip to add stencil design to Nicollet Mall sidewalks in downtown Minneapolis
True Dustless Blasting is a Myth
Know the facts: there is no such thing as dustless or dust-free blasting in surface prep
How to Choose the Right Blast Nozzle for Wet Abrasive Blasting
What you need to know to choose the right nozzle for your abrasive blasting application
Cleaning Polyurethane Foam On Concrete
Polyurethane foam is difficult to scrape, sand, or chemically remove from concrete - vapor abrasive blasting does this easily, and require no harsh chemicals
How to Choose the Right Blasting Abrasive
What to consider when selecting abrasive media for wet or dry blasting
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