









⚡ Elevate your masonry game with precision etching power!
DRYLOK 01908 Masonry Etch is a concentrated granular cleaner made from sulphamic acid designed to prepare concrete and masonry surfaces by removing efflorescence and mortar residues. It safely etches galvanized surfaces without using muriatic acid, ensuring optimal paint adhesion. Ideal for professionals seeking reliable surface prep with a proven 4.0-star user rating.















| ASIN | B001AZJJ4C |
| ASIN | B001AZJJ4C |
| Brand | DRYLOK |
| Customer Reviews | 4.0 4.0 out of 5 stars (277) |
| Customer reviews | 4.0 4.0 out of 5 stars (277) |
| Date First Available | 10 Aug. 2012 |
| Format | Granule |
| Is discontinued by manufacturer | No |
| Item model number | 01908 |
| Manufacturer | United Gilsonite Lab |
| Product Dimensions | 6.35 x 6.35 x 13.03 cm; 340.19 g |
| Units | 1 Count |
S**S
Used to remove oil stains and it worked quite well to do the job.
B**Y
Useless product didn’t do anything, please save your money
R**N
Worked to lighten oil spill on my garage floor. Doesn't make it go away, but it looks much better than plain soap.
J**.
Works ok .not as good as i got in a floor refinishing kit.
T**I
It cleared the calcium on my foundation wall so I could prep to paint it. It also cleaned the concrete really well. I recommend it if you’re looking for a very thorough clean and to eliminate mineral buildup. Rinse thoroughly before I thought it was ineffective until I realized I was seeing leftover product on the walls and not minerals coming back. Also make sure you purchase a good scrub brush, gloves, safety goggles, and a shower cap. This stuff is pretty strong and can splash as you scrub. After using the product I followed up with drylock sealer. I recommend the entire product line for improving old concrete.
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