Iso/Npg Gel Coat White with Wax with MEKP Catalyst for Hardening, with 6 Color Tinting Pigments, Gel Coat Repair Kit for Boats, Fiberglass (1 Quart)

This gelcoat is a little more expensive than what I've used before, but it kicks off nicely. And it's ready for wet sanding (if needed) in about a 1/2hr to 45 minutes. (Note for color matching.) - A little color goes a long way. For most color matching on white. you'll want to start with a very small amount of the color. About the size of a pencil tip. Mix it in well. I would recommend doing that until you get the right color you need. You've been warned. But it seems to be a good product.

Great product if you need waxed gelcote maybe a little thinner than the west marine version and not enough colorant to make the entire bottle a dark color. But plenty of just doing some touch up spots. Overall easy to work with 10-15 minutes gel time. And sets and cures nice and hard which makes for easy sanding

I recently used the Marine Coat One Iso/Npg Gel Coat White with Wax with MEKP Catalyst for a gel coat repair project on my boat, and I couldn't be more pleased with the results. This gel coat repair kit is a lifesaver for any boat owner dealing with fiberglass damage.The gel coat itself is of high quality, with a durable formulation that ensures long-lasting protection and a smooth, glossy finish. The addition of wax helps to create a surface that resists water and UV damage, keeping my boat looking pristine for years to come.The inclusion of the MEKP catalyst makes the hardening process a breeze, ensuring a quick and efficient repair job. I appreciated the clear instructions provided with the kit, which made the application process straightforward and easy to follow, even for a novice like myself.One of the standout features of this gel coat repair kit is its versatility. Whether I'm dealing with minor scratches or more extensive damage, the Marine Coat One Iso/Npg Gel Coat provides excellent coverage and adhesion, leaving no trace of the repair behind.Overall, I highly recommend the Marine Coat One Iso/Npg Gel Coat White with Wax with MEKP Catalyst to any boat owner in need of a reliable and effective gel coat repair solution. It's a must-have addition to any boating toolkit, ensuring that your vessel stays in top condition for all your aquatic adventures.

I had an issue with the color. You cannot make black with this.But they took care of me!! Product works very well!!

Great instructions from this American-owned company. First time I've ever worked with gelcoat and it works as expected. Beware that the bottle, although sealed, still allows some odor to emit, so if you leave it in your vehicle (read: Texas heat), you might be slammed with a rather strong smell when you open the cab.

I 've been an avid DIY'er for more than 40 years and found this product very confusing and deceptive. First, the Amazon Pictures and description insinuate that this Gelcoat is useable for repairs on a black water craft. NOPE! There are no written instructions inside the box or on a label pasted on the product. I did go to the website which has a large number of different products and the Gel Coat repair instructions are 9 pages long and don't have any table to show how many drops of the MEKP product to put in how many ounces of the resin. I went with assumptions and tried to mix the black (1/4 oz) pigment, that came with the kit, into 8 oz of Gelcoat Resin. NOPE!! My watercraft is Jet Black, so I want a completely black repair. It quickly became apparent that this little jar of black pigment was in no way going to turn the Gel Coat solution black. Then I went on the website again and saw that there was a large container of the Black Gel Coat for another $25 so I thought that would fix the issue. NOPE!!! I tried to add a large amout of the Black Gel Coat Pigment to the original White, that came in the kit, and it again became apparent that a complete black solution was not going to be achieved. Next, I thought maybe the large container of Black Gel coat pigment was meant to be used alone and I just needed to add the MEKP directly to it. NOPE!!!! I did a few more days of research and decided that I need 6 drops of MEKP to 1 Tablespoon of Black Gel coat. Finally, thinking that I had solved the mystery I applied this new jet black solution onto my watercraft and waited 24hrs only to find that it didn't harden at all. It still felt like the consistency of Vaseline. I GIVE UP!!!!! EXTREMELY FRUSTATED and now I'm out $75 dollars, 2 weekends of prep / work and no closer to fixing the large chip in the bottom of my Jet SKI then when I started weeks ago.

I repaired the transom on my bass boat and painted it with this gel coat and the black pigment. I like everything about this product. Well almost. There is not enough black pigment to make a darker gray. I used all of the pigment in 16 oz. of gel coat and it was lighter than slate gray. I would buy it again.

Received product in good condition. Then read instructions, a lot of warnings and other garbage about veterans and small business stuff. Then went to actually use the product. Low and behold no mixing ratio on the catalyst. All it says is scan this, or go to website for instructions. We'll I went to website, and got a pdf print only. We'll no printer on hand I was not near a printer. Print was so small could not read it. So website was useless. Found in the bag with pigments 3 different mixing ratio. But no explanation of which one to use. So at that point it was a guess. You would think with all that useless information they print on the can they could at least give you the mixing instructions.You know most of us are in the field doing repairs, not sitting in an office with printers at hand. These so called veterans should be smart enough to have a product that has instructions on the can or at least a paper enclosed. Also if you want gravity to spread the gel coat evenly this product is not for you.It is fairly thick and will not spread evenly. You must spread it by hand, and sand it after wards.