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Fiberglass Supply Depot White Gelcoat with Wax is a professional-grade, easy-to-apply marine gelcoat kit that includes a 15cc MEKP hardener and measuring tools. Designed for superior durability, it offers excellent water and blister resistance, high tensile strength to prevent cracking, and broad coverage of approximately 12.5 square feet per pint. Compatible with polyester resin pigments, it ensures a smooth, bright white finish ideal for repairing and protecting boat surfaces.





| ASIN | B07571BGWH |
| Best Sellers Rank | #88,881 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #94 in Boat Painting Supplies |
| Brand Name | Fiberglass Supply Depot |
| Customer Reviews | 4.6 4.6 out of 5 stars (364) |
| Global Trade Identification Number | 00819794020114 |
| Item Form | Liquid |
| Item Weight | 0.76 Kilograms |
| Manufacturer | HK Research Corporation |
| Number of Items | 1 |
| Part Number | 4333814917 |
| Recommended Uses For Product | Surface protection, marine maintenance, repairing gelcoat cracks and patches |
| Specific Uses For Product | Surface Protection, Maintenance |
| Unit Count | 1.0 Count |
P**O
Gel coat provided good results
I used this white gel coat with wax to repair deep scratches from dock damage on my 23' sailboat . Per the instructions, the gel coat container was shaken well to ensure wax completely mixed with the epoxy. The gel coat epoxy and hardener were then measured and mixed together per the instructions. I sanded and cleaned the damaged area previously and applied the gel coat using a 1/2 inch water color brush. The bright white finish is smooth, hard, and matches the original hull color very well.
A**R
Very durable, easy to use, good price
Great product. I used this on a canoe patch to protect the fiberglass. It has a rough finish and is kind of goey so if you use a brush or roller it will leave a pattern. I don't care about looks I just wanted to protect my canoe and it seems very durable.
R**N
Weird can
It worked great did not like the can
A**R
Great product
Extremely user friendly. Mixed and laid down great. Couldn't be happier. Just wanted a small strip covered where my hull gets beached on my 21' commander performance boat. Perfect product! I'm extremely happy!!
S**O
Great producth
Excellent product.
P**S
Good Gel Coat
This was my first experience painting with gel coat. It went on very well over fiberglass as well as pre-existing gel coat that had been sanded with 80 grit sand paper. It wasnt runny at all and went on thick which was nice on the vertical surfaces I painted. I did not realize how fast the gel coat would thicken however so I wasted a lot of it. 1 pint goes a long way if I mixed it correctly. I'll update this review once I sand it down to be smooth.
E**S
Drying time and finish not ideal
Product took more than a day to harden. Hardener was precisely measured using a syringe. It was applied in several thin coats and lightly sanded between coats. I was after a textured surface so it did not bother me that it did not flatten much when applied via roller. However, if a smooth finish is sought, this product did not perform well. One would think that a slow setting product would flatten better, but it clearly did not. THat said, I was happy with the final result as the textured fiberglass surface serves me well and remains hard, low-slip and stain free.
J**M
Just what I needed
Works well, drys nice and easy to use.
Trustpilot
1 week ago
3 weeks ago