Zafa Glass
Crushed Glass Blasting Media for Shipyards & Marine
Hull and deck prep means removing marine coatings, antifouling and corrosion fast, then leaving a clean profile the new coating system can hold.
Zafa crushed glass does the job without adding crystalline silica to the yard, and the light-colored finish makes missed spots easy to see.
Recommended grades
- 20/40 for hull bottoms, topsides and antifouling removal, including fiberglass hulls;
- 10/20 for heavy corrosion and thick coatings on steel hulls, barges and decks.
Ship Hulls
Evaluate coarse or medium grades for suitable hull coating removal and steel preparation. Run a trial to establish the desired profile.
Ballast Tanks
Enclosed-space work requires specific controls for atmosphere, ventilation, containment, respiratory protection and waste handling.
Marine Equipment
Consider appropriate crushed glass grades for accessible marine fittings and equipment where the substrate and coating specification permit.
Three reasons to choose Zafa Glass
Industrial Sheet Glass
Recovered solar panel cover glass and non-leaded CRT panel glass, not bottle cullet.
Documented Quality
Request current XRD and lot-test summaries for crystalline silica and RCRA metals before specifying.
Georgia Supply
Produced and shipped from Lawrenceville, GA. Confirm job-site delivery and lead times with the sales team.
Why Zafa
- No free crystalline silica; lot-tested for RCRA metals
- Works with wet blasting for dust control around the yard
- No labels or caps to clog pots during long production runs
- FIBC bulk bags and truckloads for steady yard use, picked up in Lawrenceville
Try Zafa on your next job
Tell us your grade and quantity. We’ll confirm pricing within one business day, and your order is usually ready for pickup in Lawrenceville 2–3 business days after payment. Free sample bags are available for pickup too.
