Penetrating Sealer is a low VOC soy resin/acrylic spray-on sealer which increases hardness, durability, water resistance, and a low-sheen seal to the finished plaster.
- Our sealers also provide additional hardness to the final surface when Mud Glue is not used.
- Penetrating Sealer is always used before the Gloss Sealer, which brings a high sheen to the plaster surface
- A single coat imparts a low-sheen to our plasters. 2-3 coats produce a hard, semi-gloss finish that makes the surface easier to clean and more water-resistant.
- You can use it on surfaces subject to occasional moisture, such as walls behind sinks and around bathtubs, but not on walls in constant contact with direct water sprays.
- A slight change in color may occur with American Clay Penetrating Sealer. We recommend testing a small area on your wall to see the color change.
- Coverage: First coat: 750-1000 square feet per gallon, depending on the surface texture and porosity. Subsequent coats: 1000-1750 square feet per 5 gallon pail.
