

🛠️ Elevate your epoxy game—thicker, stronger, cleaner!
Stone Coat Epoxy Thickener is a non-toxic, polyethylene fiber additive designed to thicken Stone Coat Countertop Epoxy at a precise 1:1 ratio, enabling vertical and seam applications with enhanced strength and no odor. Made in the USA, it mixes seamlessly without altering curing time or volume, ideal for professional-grade DIY, marine, and construction projects.














| ASIN | B08K1GL7RP |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 351,432 in DIY & Tools ( See Top 100 in DIY & Tools ) 94 in Paint Additives |
| Colour | Clear |
| Customer Reviews | 4.4 4.4 out of 5 stars (505) |
| Date First Available | 25 Sept. 2020 |
| Item model number | PolyFiber II Epoxy Thickener |
| Material Type(s) | Epoxy Resin |
| Number of pieces | 1 |
| Product Dimensions | 33.02 x 24.13 x 3.81 cm; 226.8 g |
S**E
Very usefull to thicken epoxy resin and make it stronger. Good for marine applications
J**E
Very effective...stirs in well with the epoxy, has no odor, and doesn't seem to affect the curing time, or noticeably add to the volume.
B**S
Although I did not use this as a covering, I did use it to glue 32 ga steel to a structure with both a positive and negative curve. Held in place with a sandbag, it seems to have worked quite well. Of course it’s always difficult to give initial quality on something when that quality will only become apparent after at least a year.
J**O
The product did what it meant to do. However. It turns the clear epoxy cloudy or white if you use too much.
P**T
Good product very fast shipping however quite expensive for amount received.
Trustpilot
1 month ago
1 month ago