

🛠️ Seal your craft with confidence and style—durability meets elegance!
Sienna Studios Acrylic Sealer is a premium, water-based acrylic coating designed specifically for concrete and cement crafts. It offers a buildable low-gloss finish that enhances surface details while providing water resistance and heat protection. Non-toxic and food safe once cured, it’s ideal for indoor and outdoor use on porous materials like Jesmonite. Proudly made in the USA, this sealer ensures durable, clear protection without yellowing or dilution.





| ASIN | B0DW7W4V2N |
| Best Sellers Rank | #52,128 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #137 in Hardware Sealers |
| Brand | Sienna Studios |
| Brand Name | Sienna Studios |
| Color | White |
| Customer Reviews | 4.1 out of 5 stars 66 Reviews |
| Global Trade Identification Number | 00198715521757 |
| Included Components | 1 x Acrylic Sealer Bottle |
| Item Form | Liquid |
| Item Weight | 525 Grams |
| Manufacturer | Sienna Studios |
| Material | Acrylic |
| Material Type | Acrylic |
| Style | 48oz - Low Gloss |
| Style Name | 48oz - Low Gloss |
| Unit Count | 16.0 Fluid Ounces |
| Water Resistance Level | Water Resistant |
H**A
Versatile and heat resistant sealant
I used this as a sealant for wooden candel vessals. This is the only heat resistant sealer that is safe and non toxic. For the inside of a candle vessal it has to meet certain criteria and this does it all! Love that it works on multiple surfaces for a clear finish.
M**2
Expensive yes but it works
I have purchased this 3 times so far. While it is expensive for the amount you get, it does work. It provides a lovely gloss finish. I use it to coat the inside and outside of my cement candle vessels. I apply four coats to the inside and outside of the jar, and one coat to the very bottom. I was able to coat 100 candle jars this way with one bottle, using a round foam brush I purchased from a local big box craft store. I use the Boowan Nicole 9oz mold and the Modern Craft Labs tulip mold. I have not had any issues with the wax leaking through.
G**Y
Misleading and terrible customer support. Dismissive and unhelpful support.
When I purchased this sealer, it stated that it worked on all porous cement or concrete. So I purchased it for my Hydrostone cement crafts. I did find a method that kind of worked. But the customer service from Sienna Studios was not helpful. Since then they removed that statement from the ad. Still really misleading. Don't buy this for any sort of Gypsum cement.
P**E
May purchase again
This product works well wish I could get more in the bottle for the price. Small
A**B
Great sealer
Great product, not a huge jug that is unmanageable. Easy instructions
R**R
Easy to use, fast drying, food safe
I use this product to seal my porcelain products. It is easy to use. It cleans up with water. It is fast drying. Best of all, it is food safe once it dries. I love this stuff!
A**J
Lo que buscaba: bajo nivel de brillo
Es la primera vez que lo uso y me gustó mucho el resultado, no huele, es bien líquido, así que si quieres mucho brillo debes pasar varias manos.
K**R
Very costly
I really like this but it is way way too expensive for this small amount. It doesn't smell and after coating it 3 times, it seems to be sealed well. I bought this because it says candle safe. I use this on concrete vessels. It goes on the same as another brand I was using that I paid a forth of what I paid for this. This other brand doesn't Say for candle vessels but I think it would probably be same.
Trustpilot
5 days ago
2 days ago