Hope this helps and/or doesnt make things worse. I let it cure overnight and the next morning it was perfect. If you are unable to find a chart, you can use the two charts listed below. FREE SHIPPING with a minimum puchase of $1,200.00 You are $10.00 away from your free shipping! Colors: White, Black, Light Gray, Moon Dust, and Neutral (for tinting it contains no color, but it is not considered clear). How Can I Put A Game Gracefully On Hiatus In The Middle Of The Plot? Its easy to mix and use, but if youre new at this, you may want to start with a test batch to hone your technique. Durable, flexible, high-build epoxy primer for above and below the waterline. Anti-theft tracking device: how to configure it to deal with the battery? Look at the teeth on the gauge. This will cause the gelcoat to start curing in the can or while you are applying the gelcoat. For many do-it-yourselfers, applying gelcoat can be quite intimidating. Also, they are used for the first sanding of gouges, scratches, and blisters. It takes a lot of patience to make it right. I have some experience, with bondo, fiberglass and painting, so it did not seem like it should be to difficult to get reasonably good results. For warmer weather use less MEKp and for cooler weather use more MEKp to get the correct mixture. Resin that cures still in the mixing pot is unusable. ft. per gallon coverage is 225 square feet at 7 mils wet. If the gelcoat is applied to thin, it will not reach the temperature needed and will not cure fully. Pour up to 1 inch, ideal for river tables, filling voids in wood, castings, & encapsulating. What is the coverage for TotalBoat Gelcoat? Quart and Gallon (includes MEKP catalyst), Final or finish coat over laminating resin, 50-95F (70-85F is ideal for a proper cure); 0-90% RH. Choose a TotalBoat Gelcoat product based on whether you want the gelcoat to cure now (gelcoat with wax) or cure later, using an alternative curing method (gelcoat without wax). A good practice is to pour the mixed gel coat from the mixing container into another container used for application. I purchased two quarts of TotalBoat White Gelcoat, one without wax for the first coat(s) and one with wax for the top coat. I choose 'TotalBoat White Gelcoat' as the most promising product, I found the most negative review of the product and researched what the best methods for not repeating their experience (see: In a boat repair, what would cause Gelcoat not to harden?). I mixed and applied a second coat to the entire hull (6 small batches), using port to starboard strokes. P.S. At 7 drops to the ounce I had only used about half of the catalyst from the first quart, so I continued using the same catalyst with the second quart. In addition, if solvents or colorants were added to the gelcoat, this can further slow the cure rate. So the gelcoats thickness is between 15 and 20 mils. Gel coat can be mixed with coloring agents made specifically for polyesters (sold separately). If I were coating a full boat bottom I would use a good marine paint, with the proper primer, hvlp. After 60 days, if you miss the overcoat window, sand with 80-grit paper to make the surface toothy enough for the next coat. How much gelcoat should I remove before redoing the entire hull? Non-sagging formula fills superficial scratches. Though the epoxy primer may be tack-free in a number of hours, it must be completely through-cured to an inert state, which may take up to a week under normal curing conditions.. Next, clean the surface with Acetone. Wear protective gloves, clothing protection, eye/face protection, and a proper respirator when applying or sanding TotalBoat TotalProtect. Changing the activity type of existing activities, nicematrix, LaTeX3 matrix naming and for loop. Using TotalProtect is recommended on fiberglass boats as a watertight primer before the application of antifouling bottom paint. Thanks for contributing an answer to The Great Outdoors Stack Exchange! Applying more gelcoat will not help the first layer cure. Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Allow more time. FREE SHIPPING with a minimum puchase of $1,200.00 You are $10.00 away from your free shipping! How thick is a gelcoat finish? Sand cured primer smooth with 220 and wipe down with acetone before gelcoating. If you cant see your thumbprint on the surface at all, youve missed the overcoat window and need to sand with 80-grit paper or apply another coat of TotalProtect. The cured epoxy primer must be sanded, and any sanding residue . RE: " I would use a good marine paint, with the proper primer, hvlp" are you saying to spray paint over the top of gel coat. Price and other details may vary based on product size and color. Connect and share knowledge within a single location that is structured and easy to search. I'm not usually a fan of explanatory videos as people spend an hour showing you a 10min job, but this one goes with the product in question and spends 10mins showing you a 2 hour job (as well as being a good demonstration on how to fix our competition boats). TotalBoat Polyester Finishing Resin. In the places where the gelcoat was still wet it was messy. Accurate measuring is easy to do, and its important because with smaller amounts of base and curing agent, slight deviations in the mix ratio are greatly magnified. I was worried about the amount of product the roller would absorb combined with curing quicker then I could full apply one coat. This wax additive seals off the surface from oxygen in the air, allowing the gelcoat to dry tack-free. We recommend applying 2-3 coats at minimum when using a 3/8" roller cover, 3-4 coats when using a 1/4" roller cover, and 4-5 coats when using a 3/16" roller cover. Its more important to ensure 8-12 mils dry film thickness than focus on a certain number of coats. Because I had purchased relatively cheap brushes, there was some issue with loosing bristles in the gelcoat and having to pluck them out (Next time buy better brushes!) $3999 - $12499. It blankets the metal so oxygen cant reach it and corrosion cant start either above the waterline or underwater. Liquid error (sections/main-product line 237): Computation results in '-Infinity'% Acetone on a rag can be used to break down the gelcoat. Gelcoat should not be applied directly over TotalFair or the gelcoat will not cure properly. Estimated coverage @ 2 mils dry thickness per coat is 400 sq. If its not rock-solid in a few days, though, you may have to scrape it off and reapply it. Compatible with all antifouling paints, this universal primer may be used above and below the waterline. Do not apply gelcoat to any paint or protective coating because it will not adhere. Does not include any material wasted from application; generally 10- 15% is wasted. Our premium, high-viscosity marine gelcoat is non-sagging, and super strong. Did not use a surfacing agent In order to cure properly, most gelcoat require the use of a surfacing agent on the final coat. TotalProtect may be brushed, rolled, or sprayed. Getting a gel coat to harden properly is "Glassing 101" stuff. What's the point of certificates in SSL/TLS? Be aware that this thick primer does not have the smooth sanding characteristics of an epoxy surfacing primer. It's really not necessary, or at least didn't used to be. All antifouling paints may be applied over TotalProtect. 79%. But is is not smooth. TotalProtect is easy to apply by brushing, rolling, or spraying; if rolling, use a 3/16" roller cover, for best results. (See charts below.) Measurements need to be exact so you can be confident the gelcoat is mixed properly before applying it to the surface. How soon can I apply TotalBoat Gelcoat after applying TotalBoat 2-Part Epoxy Primer? . Provides excellent corrosion protection on underwater metals such as keels, props, shafts, trim tabs, and thru hulls. Non-sagging formula can be mixed with coloring agents made specifically for polyesters (sold separately). I prepped the boat, sanding, patching cracks (fiberglass), filling (bondao), sanding and finishing up with a acetone wash, before starting to apply the gelcoat in a heated, vented, humidity controlled garage. You should catalyze your material so that it cures as quickly as possible within your working time. Click this link to read How to Apply Gelcoat, Click this link to read Clear Coat My Bass Boat, Bottom Paint Store Blog How to Articles, MEKP catalyst and wax additive sanding aid, How to Gelcoat your Fiberglass Pool Steps, How to Repair a Fiberglass Boat: A Step by Step Guide. When one of our customers has a problem with gelcoat not curing properly, it usually stems from one of the reasons below. I choose to use a brush mixing and applying gelcoat in 4 ounce batches. This will cause the gelcoat to start curing in the can or while you are applying the gelcoat. What is the cure time for TotalBoat Gelcoat with or without wax? Most likely it will need to be removed and reapplied. It is compatible with fiberglass, metals, wood, and previously painted surfaces in good condition (compatible over 2-part paints ONLY). While the product did not give directions for mixing less then quart size batches, multiple online reference indicated 7 to 12 drops per ounce at 70 degrees F gave good results. Choosing a selection results in a full page refresh. TotalBoat Epoxy Primer Thinner 200 or TotalBoat Dewaxer & Surface Prep, 225 sq ft/gal (at 7 mils wet, not accounting for waste). We err on the side of great because just okay is never okay. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. You need to eliminate oxygen for a complete cure but covering it with sheet goods (cellophane, etc.) Gelcoat Rejuvenator Boat/RV Fiberglass Restoring Polymer with 100% UV Block, Non-Skid Paint Additive - Quart for 5 gallons - COARSE Anti-Slip Particles Fas-Grip, 3M Perfect-It Gelcoat Heavy Cutting Compound, 36102, 1 Quart, Fiberglass Oxidation Remover for Boats and RVs, TotalBoat Aluminum Boat Paint for Canoes, Bass Boats, Dinghies, Duck Boats, Jon Boats and Pontoons (White, 1 Quarts (Pack of 1)), STAR BRITE Fiberglass Color Restorer With PTEF - 16 OZ (081816PW). @CareyGregory Gelcoat does not fully cure in the presence of oxygen. While the bottom is poor, the edges and sides are really bad, It looks like a first attempt to apply mud on drywall. It is always a good idea to keep your gelcoat at room temperature, especially prior to application. Firsts time using gel coat, so cannot compare to others, easy to use just make sure you use enough . Once cured, it must be removed mechanically. Then you can't get further layers to stick. Apply to fiberglass, steel, stainless steel, lead, bronze, and cast iron. Colors: Available in Neutral, White, Black, Light Gray, and Moon Dust. What can I try to get the gelcoat to cure? Applying the wax paper to such a larger area (with a liberal application of profanity) resulted in a very uneven final surface. Fix it Fast. All surfaces must be clean, dry, and free from grease, wax, oil, and other foreign matter. Quart Kit (1 Quart Base & 1 Quart Activator) and Gallon Kit (1 Gallon Base & 1 Gallon Activator. If you dont add a wax additive to the final coat (or only coat) of gelcoat it will not harden. Asking for help, clarification, or responding to other answers. TotalBoat gelcoat without wax has the same cure time as gelcoat with wax. Otherwise, find someone who can "cellophane" that gelcoat. MakerPoxy Crystal Clear Artists Resin by Jess Crow, Clear Epoxy Bar Top & Table Top Project Kits, Epoxy Black Marble Effect Countertop Kits, High Performance Epoxy Metering Pump Dispenser, Adding UV Protection To Outdoor Epoxy Projects, This Army Vet & Law School Graduate Has A New Calling, And the Build Goes On 15 Boats and Counting. Always mix in small batches. I don't know exactly what this stuff is in terms of material but it's a plastic sheet layer that doesn't bind to the gelcoat or epoxy as it dries and leaves you with a good smooth finish if used properly. How to get a beached pontoon boat back into the water? Size: Quart Kit includes quart Part A Base and pint Part B Activator, Size: Gallon Kit includes gallon Part A Base and 1 quart Part B Activator, Application Method: Brush, roll (with 3/16 (recommended) to 3/8 nap or foam solvent-safe roller cover), spray (airless, conventional, or HVLP), Application Temperature/RH: 50-95F, relative humidity 0-85%. Surfacing Primer Base and High Build Primer Base available in Gray or White. Best I can do. Thats why we offer only the highest quality goods at the best possible prices. Automate the boring stuff with python - Character picture grid. I also never used wax paper, and it looks to me like that may have been the culprit. Not enough mils For best results, apply the gelcoat to a wet film thickness of 25 mils. Shipping, taxes, and dicount codes calculated at checkout. Outrigger and/or leeboard when sailing a canoe? To prevent waste, mix whatever amount of TotalProtect you think you can use before it kicks, which is 5 hours a long time compared to competing brands. Working Time: 10-15 minutes (2% catalyst @ 77F, 1 ounce) Gel Time: 8-12 minutes (2% catalyst @ 77F, 1 ounce) IMPORTANT! How can I remove the uncured gelcoat? Mix well. Thanks for watching!PRODUCT BREAKDOWN:-Quarts and Gallon size-Available in White or Neutral Color, can be tinted or colored with Gel Coat coloring agents-Can be purchased with or without Wax -For this demonstration we used white gel coat with wax-Comes with appropriately sized MEKP catalyst -Can be thinned with Styrene (or acetone, can have yellowing and orange peel effects though)-Be sure to use appropriate gloves and respirator, safety equipment when mixing/applying gel coat-Apply over gel coat or polyester resin/fiberglass -Dewax surface, sand with 80 grit sandpaper, surface must then be cleaned very thoroughly with acetone-Mix in between 1/2% and 2% MEKP catalyst depending on temperature and conditions-Do not add more catalyst than recommended, can have adverse effectsCatalyst GuidlineCatalyst Percentage1/2% - (79-85 F)Quart: 4-6 cc, Gallon: 23-26 cc, 5 Gallon: 110-130 cc1% - (72-78 F)Quart: 8-12 cc, Gallon: 42-47 cc, 5 Gallon: 220-230 cc1 1/4% - (66-71 F)Quart: 11-14 cc, Gallon: 55-60 cc, 5 Gallon: 275-285 cc1 1/2% - (61-65 F)Quart: 13-16 cc, Gallon: 65-70 cc, 5 Gallon: 335-345 cc2% - (55-60 F)Quart: 17-21 cc, Gallon: 86-94 cc, 5 Gallon: 450-460 ccTips1 mL = 1 cc(This is off of our site)-Can be brushed, rolled or sprayed-Once cured it can be wet sanded smooth and buffed out for superior shine If something wasnt exactly right, the gelcoat may just take a few days to harden. Having done my research, I knew part of the solution was waxed paper so I covered the entire hull of the boat with waxed paper. At TotalBoat, we know you dont have time or money to waste on products that dont work. A mil is equal to 0.001 or one-thousandth of an inch. This product is fantastic at creating the barrier, and washes off with water when the gelcoat is fully set. I asked an older co-worker if he knew about Gel coat on FG, because he was THE dude when it came to that department of the shop.
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