












⚡ Elevate your composite game with precision thinning power!
Fiberglass Supply Depot Inc. Styrene Monomer Thinner is a high-purity solvent designed to optimize the viscosity and sprayability of polyester resin and gelcoat. Perfectly formulated for marine, automotive, and industrial composite applications, this pint-sized thinner enables precise control for professional-quality finishes while minimizing waste.





| ASIN | B0B98NLWHN |
| Best Sellers Rank | #53,827 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #34 in Boat Painting Supplies |
| Date First Available | August 10, 2022 |
| Item Weight | 1.21 pounds |
| Item model number | FBASTYP |
| Manufacturer | Fiberglass Supply Depot Inc. |
| Package Dimensions | 6.69 x 4.37 x 4.29 inches |
A**R
Great quality
Everything I ordered from this company has been excellent
C**E
Perfect for thinning gelcoat paint
Perfect for thinning gel coat paint
J**R
Great product
Product was as described
M**I
Necessary for the process I'm going to do.
Haven't used it yet, but just being on the shelf, unopened, in the zip lock bag it was shipped in, it sure permiates the sir. This will be my first time spraying poly resin and I also picked up all the ppe I'll need.
E**L
It was in good shape good product
Came in on time and in good shape
T**Y
Good for Fiberglass Repair
Husband was doing some minor fiberglass repair on a dinghy bottom. Worked well as it was intended to do.
D**H
Quality products
Worked well on thinning my gelcoat
D**I
Good product
Good product good price
Trustpilot
1 week ago
1 week ago