abrasive-blasting – Coatingpedia

Compressed Air Cleanliness

Why oil and water in compressed air ruin coating work, how to run the ASTM D4285 blotter test, and the coolers, separators and dryers that keep air clean.

5 min read

Surface Prep

Abrasive Blasting

How abrasive blasting cleans steel and cuts an anchor profile: blasting methods, abrasive choice, nozzle pressure, air quality, procedure and…

7 min read

Surface Prep

Abrasive Media Selection

How to choose blast abrasives: steel grit and shot, garnet, slags, aluminum oxide, crushed glass and soft media compared, plus…

5 min read

Surface Prep

Dust Contamination on Blasted Steel

How residual blast dust undermines coating adhesion, how the ISO 8502-3 tape test rates it, and practical ways to clean…

5 min read

Surface Prep

Mill Scale

What mill scale is, why it undermines coatings, how ISO 8501-1 rust grades describe it, and which surface preparation methods…

5 min read

Surface Prep

Blast Containment & Enclosures

How blast containment works: enclosure materials, SSPC-Guide 6 classes, negative-pressure ventilation, dust collection and debris recovery.

5 min read

Safety

Crystalline Silica & Abrasive Blasting

Why abrasive blasting and concrete prep create respirable crystalline silica, the diseases it causes, and the rules and controls that…

5 min read