I always want to get the truest sense of how the top coat is performing, so in case you are new here or you need a refresher, here's what the experiment controls are:. How to use tote in a sentence. It then dries to a tough, long lasting and flexible finish. We also sell a Brushable Gelcoat that can be applied with a brush. Our standard pure white gelcoat is designed for exterior use in virtually all types of marine, automotive and general part construction and repair. Using the wrong type gel coat can result in failure within a matter of months. Whenever possible, catalyze and use Duratec. Universal Pultrusions L. Regular gecoat is meant for parts, it is less brittle. With a comfort molded rear corner seats, this Aquatic Gelcoat Shower Stall in White offer a place to relax. 95; USE RED SIDE for applying sealant. Use the masking tape to underline where you want to place the decal. 1 pint Hang Ten Gel Coat Cleaner Wax. I have not attempted major repairs at this point, by that I mean grinding out the cracks, epoxying and re-gelcoating. Perfect Formulas Gel Coat creates a clear protein rich coating which instantly strengthens, seals, and protects natural nails so they can grow strong and long. A high quality MEK peroxide such as our #69 should be used between 1. Spray Gelcoat interior. Act 2015-448, entitled the "Simplified Sellers Use Tax Remittance Act" allows "eligible sellers" to participate in a program to collect, report and remit a flat 8 percent Simplified Sellers Use Tax (SSUT) on sales made into Alabama. Finally, it has polymers that bind to fiberglass, plastic, rubber, vinyl and other surfaces to protect them from the sun. I have a 1973 corvette what’s the best way to strip paint off without hurting gel coat any help will be helpful. Apply Penlac nail lacquer once daily (preferably at bedtime) to all affected nails with the applicator brush provided. --- On my new 5ver I want to start out right from the beginning using the best wax that will preserve the gel coat finish and decals. You must cover the gel coat with plastic or it won't dry smooth. Anyhow, he's suggesting using paint instead of gelcoat. Spray in small batches up to 2 Quarts at a time. If the gelcoat happens to set up in the gun before cleaning, they can be replaced for $15-$20. This is because your average gel coat (18 - 24 mils thick) is considerably thicker and harder than your average clear coat (1. Directions for Using Wax Additive. Reduce atomizing air to minimum. To use a gelcoat spray gun, fill the plastic container on the gun with your gelcoat. For top coating with gelcoat you will need to use Duratec High Gloss additive or Surface Agent to get a tack free cure. Citric acid has a tendency to do that which is why it is used to lighten hair. Using the wrong type gel coat can result in failure within a matter of months. You should follow manufacture's application instructions, but in general, wax is applied with a cloth or foam pad using a circular motion. Any chemical foreign to the polyester can interrupt the curing process and damage properties. Can be used as a base coat. At 2% catalyst MP can be safely demoulded in less than 2 hrs but allow 72hrs-1week for full setting. Completely safe for food preparation! Our very experienced and knowledgeable staff is here to help you and answer any questions that you have about our product or services. If you own a recreational vehicle, then take note that you have numerous options in terms of the wax that you will use for it. 100% NPG® ISO Solid Color Gel Coats. Because air and surface temperatures also affect the drying of gelcoat, take care not to over-catalyze or under-catalyze. "4 in 1" high-resistance bicomponent white GELCOAT. Applying gel coat correctly is of utmost importance to making aesthetically pleasing and long-lasting end products. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. 2 mm HVLP gravity feed cup guns for most of my heavy shoots. Gelcoat can be catalysed adding 2% whereas MP, GP and clear should use just 1% for large solid castings (but up to 4% can be used to accelerate small castings). No more than 1 ounce of color agent should be added to a quart of white gel coat. FABRICATING:. Things You'll Need. As usual, I kept all the conditions the same as my other top coat wear tests (Good to Go, Gel Setter and Speed Setter). Using a chemical reaction, it neutralises and absorbs the staining. Internal mix spray systems have a mix chamber in the gun head where the resin and catalyst are blended by a static mixer. While gelcoat and wet-out application technology continues to improve, there is still some confusion over what types of systems are needed – internal mix or external mix. The less you can thin it the better the gelcoat will be, so the use of a larger spray tip is required. Time consuming and costly sanding or blasting removal methods are eliminated! FOR. Gelcoat may be thinned for use in a Portable Preval Sprayer with styrene monomer. Over time and with use, the gelcoat on your boat can become dull, making your boat look old. I just blocked the gel coat with 120 followed by 180 and primed. The top coat says to cure for 3 minutes in a 9 watt light, I used 45 seconds in my 36 watt light and it worked beatifully and no tacky top coat residue. Using the wrong type gel coat can result in failure within a matter of months. However, not all acids will leave the gelcoat untouched, so it's worth using products that are certified safe for boats. Spectrum Color provides various quantities of factory color matched gel coat and additional products to boat dealers, boat repair facilities, and to individuals for the repair of gouges, cracks, nicks, scrapes, dock dings, blisters, and other cosmetic problems. After it cures, you pop it out of the mold and you see the shiny gelcoat. Mixing instruction depends on the temperature and preferable dry times. Easy to spray, sag resistant, and fast curing. Use Rayplex Pigments only. uk for Gelcoat Filler - Plastic Padding 165gm Tube : Sports & Outdoors. The Sprayer is an amazing spray system however Acetone is NOT recommended except in clean up. Many "old timers" will only use a natural carnauba wax. Over time gel coat becomes cloudy and foggy due to a natural process called oxidation. Polyester Resins consist of Base Resin (Casting, Laminating, Gel Coat) and require a Catalyst (MEK-P) to be added to initiate cure. “exterior gel-coat” (wax free). Old gel coat is the yellowed and hazy coating that develops on the skin of your RV. Gel coat is a very strong and durable paint that acts as a protective layer over the fiberglass as well as paint. Seeking equilibrium, the water on the face of the gelcoat is drawn to dry voids on the back side – air pockets in the original lay-up or adhesive failures between laminates (particularly between the gelcoat and first layer). Whether you need a gel battery for a marine application, or an ATV or motorcycle battery you'll find the best prices and the best battery solutions at BatteryStuff. Gel coat is the smooth layer that covers the fibreglass in a swimming pool. 1958 to 1962 Corvettes may be gel coated where necessary. Track record of excellent service;. Doing this first also makes it less likely to splatter (or "sling") when you turn the buffer on. gel coat is thicker and more durable than paint. If desired, apply an additional coat. Gel coat buffing and polishing I have a '04 Donzi 33 ZX and the paint and gelcoat are in pretty good shape. I need to patch gel-coat, can I use Duratec? Blend with Duratec Hi-Gloss Additive 904-001 to achieve a glossy smooth off-the-gun finish. The Gelcoat is only about 1/16" thick, so drilling in reverse won't take long. Gelcoat Waxing. INTRODUCTION. Create a Non-Slip Surface Creates a textured surface with a smooth roll out, great adhesion and a durable finish on Acrylic, Gelcoat, Porcelain, Enamel and Cast Iron. If your gelcoat is rough or damaged, it should be cleaned and sanded then primed with a primer surfacer to fill imperfections, then resanded to smoothe out the finish and for adhesion of the next layer. Buff Magic is formulated to be user friendly whether buffing with a machine or by hand and will not swirl or burn like other gel coat compounds,. Restoring your gelcoat can help restore the shine of your boat and protect its surface. Stain Application: Using a high quality natural bristle brush, spread a thin, even coat over the entire surface, starting with the raised panel sections. Come see our huge selection of pre owned boats for sale. Reduce atomizing air to minimum. Does anyone know of any relatively cheap methods of spraying gelcoat? I have seen aerosol cans that you can use to spray stuff with, which can be loaded with most liquids. Constant exposure to wind, water and sun can wear down your boat's protective gelcoat over time and you'll soon find you need to apply a clear gelcoat to your fiberglass boat. Gelcoat Repair. 0123-456-789. has anyone tried anything like this, or have any ideas on how to spray the gelcoat?. Maverick HPX. Coloured hulls This repair has been to a 'white' hull, but exactly the same principles apply to pigmented hulls. 5mm stainless nozzle, 0. If you buy gel coat, be sure that it is marine grade for under water use. Most common gelcoats are based on epoxy or polyester resin chemistry. Whenever you are working with fiberglass use gloves, overalls and a respirator, take frequent breaks for fresh air if you are in a confined space. Citric acid has a tendency to do that which is why it is used to lighten hair. The Gel-coat paste and hardener must be mixed thoroughly and allowed to set. Often times instructions and advice will indicate that using gelcoat over epoxy is ill advised because the 2 chemicals cannot bond chemically - but Brendan shows us how to properly prepare your surface and execute a repair that will bond and be a lasting repair based on a strong mechanical bond. Today, 35% of all those 65 and older report using social media, compared with just 2% in 2005. Some boat owners go overboard (pardon the pun) when it comes to cleaning their boats. 0 mils thick). Kayak Repair and Construction with Gel Coat and Epoxy – Random Photos of Past Projects I used to do a fair amount of repair each year on my boats – didn’t often take photos, but a few below. Apply the gel coat with a felt roller in an even, heavy coat. They are made specifically for gel coats and should be used when tinting or coloring polyester gel coat. Q: What weight of Mat do you use? A: We can sell you either 1oz mat, 1. Mask off the areas you will not be painting. Don't use gelcoat in blister repair. We also sell a Brushable Gelcoat that can be applied with a brush. I need to attach an aluminum bracket I made to my fiberglass seat cowl. All the gel coat's made today are not warrantied by the manufacturer for more than one year. Use 80 grit sand paper or coarser when sanding the bondo. However, you have to finish each batch you mix within approximately 30 minutes. I have used Nautical Ease boat polish and am pretty happy with the results, but would like to find a nice electric buffer to use with the Nautical Ease to save some of the work of polishing the whole thing. Wet sand the area to be painted with the 400-grit sandpaper. Some use LED lights in place of UV light, and others simply promise a gel-like look with one bottle of polish. Gel coat is great ti help keep the fiberglass water-resistant and it smooths out the sometimes abrasive fiberglass surface. We'll start this month with an explanation of the difference between topcoat and gelcoat, and how to know what product would work best for your boat surface in the tough-but-beautiful Caribbean environment. Use predictive text With predictive text, you can write and complete entire sentences with just a few taps. Constant exposure to wind, water and sun can wear down your boat's protective gelcoat over time and you'll soon find you need to apply a clear gelcoat to your fiberglass boat. Reynolds Advanced Materials assumes no liability for loss or damage associated with use of material estimators. Energy use (kg of oil equivalent) per $1,000 GDP (constant 2011 PPP) Electric power consumption (kWh per capita) Combustible renewables and waste (% of total energy). 1-800-507-2003 gelcoat does bond to a properly cured and prepared epoxy surface. At 2% catalyst MP can be safely demoulded in less than 2 hrs but allow 72hrs-1week for full setting. Gel coat is a polyester resin specially formulated with thixotropic ingredients for increased viscosity and non-sag properties. Does anyone know if this is true?If not can I use rubbing compound to? Source(s): regular car wax gel coat boat: https://shortly. A gel coat polymer sealant designed to protect new or like new finishes from the elements. Use acetone to flush your spray equipment and for any other clean up requirements. Most folks seem to use a grinder of some type, although I heard one story about someone who chipped the gelcoat off a badly crazed glider using a chisel to remove one chip at a time. If your boat is more than a few years old, you'll probably be surprised at the number you find. In a typical. Gelcoats are modified resins which are applied to moulds in the liquid state. if you use flowcoat in a mould the layers of mat won't stick to it so you use gelcoat inside a mould and flowcoat to finish off the job on the inside once its finished. I want it to look nice, but want to be careful not to damage the gel coat. While gelcoat is designed to withstand harsh ocean conditions for long periods, cracks and fading can occur over time. Here is the deck Being sprayed with a Gel Coat. Usually two coats of gelcoat are used. Apr 13, 2015 , 04:51 AM. You will need an electric buffer with a 1” thick wool buffing pad and a solid polishing compound. Using our spray cup gun or a touch-up spray gun, you can ensure consistency every step of the way. Since most parts are light colored, black gel-coat is commonly used. If the gelcoat happens to set up in the gun before cleaning, they can be replaced for $15-$20. 1 Fiberglass Boat Cleaner and Restorer with Hypexine™. Scratches and gouges can also be repaired with gel coat by filling the area, sanding flush, and polishing. Use a small bucket and a stir stick to thoroughly mix the gel coat. This coating “sticks” to the surface for a while but over time, it will lose its ability to adhere to the surface and can peel, crack, chip or fade. The only major difference in that case is that you would use a clear gel coat to carry the deep colours required, rather than a white one. Whats a good paint to use on a boat except gelcoat - Answered by a verified Marine Mechanic We use cookies to give you the best possible experience on our website. All other water slide restoration companies use retail marine gelcoat as well as harmful cleaning products and solvent-based compounds and waxes. That is a question that plagues all Gemini owners! How aggressive you want/need to be with the wet sanding depends on how bad the gel coat is. We provide a full caravan gelcoat restoration service that’s designed to repair cracks and restore your caravan to it’s original finish. Flexing stress. Gel coat is great ti help keep the fiberglass water-resistant and it smooths out the sometimes abrasive fiberglass surface. Or finally the easy way, use clear cellophane wrapping like you can by at the grocery store. Correct application of gelcoat is critical to get the optimum performance from it. In the manufacturing process it is the first layer of the hull, sprayed against the inner surface of mold. If the gelcoat happens to set up in the gun before cleaning, they can be replaced for $15-$20. Prep the area removing all of the damaged gel coat Keep the repair as small as possible. Any cheap spray gun will work, quality isn't needed. Fortunately, with the right tools most anyone can conduct this process, allowing you to. No one boat can do it all. Caravan Pro Newsletter. Includes MEKP hardener. Pigment can be added to change the color of the gelcoat but any color added will be offset by the pure white color. Use a small bucket and a stir stick to thoroughly mix the gel coat. What’s more, nonprofit use is favored over commercial use. Therefore it can be polished to a higher luster. Best used with a white 100% wool pad. Repairing hairline cracks on non-slip or non-skid areas can be tricky. This adds a thin yet strong layer to my nails which keeps them from breaking. Gelcoat Gelcoat is a polyester coating that is applied to the mold surface and becomes an integral part of the finished product. I wonder if there's a paint we could use to paint the floor that is also slip-resistant, or at the very least not slippery?. Acrylic tubs tend to be more expensive than fiberglass and have a deeper color layer that can be more durable than the relatively thin gel coat used on fiberglass tubs. There are a number of reasons for this. Reliable mounting system - very strong, mirror-polished, corrosion-free Stainless Steel Mounting Brackets. Buff Magic is formulated to be user friendly whether buffing with a machine or by hand and will not swirl or burn like other gel coat compounds,. Gelcoat hardtop, Enter your mailing zip code or the zip code of the area where you will use your boat. There is a common misconception, fueled by some gelcoat manufacturers and by some expensive failures in the field, that gelcoat will not bond to epoxy. Poli Glow Gelcoat Restoration Instructions for Use For best results, please read carefully BEFORE using our product Poli Glow is a gelcoat restoration system, which is designed to restore faded and oxidized fiberglass. It is for use on both the boats hull and superstructure, the gelcoat kit is easy to use and sets in approximately 10 minutes. By The MOST, August 24, 2010 in General Use, Care and Maintenance Manuals. The degree of the radius curve is adjusted in the field using turnbuckle and cable suspension to meet the architect’s or acoustical consultant’s specifications. Gelcoat Repair Putty 400g pack, two part. view collection. Any cheap spray gun will work, quality isn't needed. I fixed several dime and quarter sized gelcoat nicks in a Beneteau 423 this summer using the standard grey Marine-Tex, and I implore you to point them out to me now that they're finished. To use Penlac nail lacquer: Use on the nails and immediately surrounding skin only. Advantages include better film leveling at high delivery rates and elimination of blow-back when spraying in closed areas. Traditional rubbing compounds contain harsh abrasives which can scratch and further dull a boat's fiberglass. Simplified Sellers Use Tax Information for Local Governments. No wax added. Completely safe for food preparation! Our very experienced and knowledgeable staff is here to help you and answer any questions that you have about our product or services. Use correctly formulated gel coat. Sanding the gelcoat just enough will make its appearance dull, so when the entire component has lost its shine, you have sanded enough to allow the primer or paint to adhere. This additive contains paraffin and styrene. They are made specifically for gel coats and should be used when tinting or coloring polyester gel coat. I use WD40 too, but it only works on really light jobs such as sticker or decal adhesive. Works very well, I have used it for years without problems. amount of resin or gelcoa t hardener amount 1 ounce 10 drops. 1 review of Reflections Gel Coat Repair "These guys do really fine work, butyou better make sure you get a firm price and carefully track any/all changes. The "product" for the repair of damaged GRP, whether minor gel-coat blisters or major laminate deterioration, is actually a technology involving the use of several products in a specified procedure. Galaxy S9 brings Samsung two steps forward, one step back. Gel-Coat Products Tub & Shower Repair Kit review For less than $17 you can forget it ever happened. Gel coat is a polyester resin specially formulated with thixotropic ingredients for increased viscosity and non-sag properties. Motor yacht hulls are created in molds. A shot of the boat after it just got sprayed with the gel coat. The most common gelcoats are thermosetting polymers based on epoxy or unsaturated polyester resin chemistry. It then dries to a tough, long lasting and flexible finish. Gelcoat is a modified polyester resin that forms a single layer hold with the fiberglass and never peels if applied properly. Sea Hawk Gelcoat may be thinned for use in a gel coat spray gun or preval sprayer with MEK gel coat Thinner. The gelcoat colour tinting machine and Instint™ colour tinting process produce exact colour tinting in minutes. Formulated for every nail type. Gel coat is a specially formulated two-part polyester resin. Gel coat consists of fiberglass resin that is pigmented with color. Air Sander for Gelcoat Stripping « on: January 28, 2007, 10:46 PM » I have a large project (40 sailboat) that needs the gelcoat stripped on deck and then separately from the waterline to the toe rail. 9% of the time is to put the drill in reverse, drill through the Gelcoat, then put the drill in forward and drill through the rest of the laminate. Buff Magic is formulated to be user friendly whether buffing with a machine or by hand and will not swirl or burn like other gel coat compounds,. Gelcoat Gelcoat is a polyester coating that is applied to the mold surface and becomes an integral part of the finished product. On top of it, inside the mould, layers of chopped strand mat (CSM) and resin are added to the required thickness and strength. view collection. Tooling gelcoat cures to a much harder surface than regular gelcoat. Avoid contact with other areas. When gelcoat is applied with surfacing agent, the wax floats to the top and creates an air barrier. Using a power buffer to clean and polish your gelcoat is good for you and for your boat. ) ATOMIZATION OF GEL COAT Airless Spray System Airless spraying equipment for gel coat application is the most popular today. Becuase it is a 2 part material you have approx 30 minute pot life. Gel coat is a specially formulated two-part polyester resin. If you spray gelcoat it is worth adding something like Durateck to the gelcoat to improve flow and reduce some sanding as it dries with a nice shine after spraying. This chalky,. It is possible to use acetone to thin gel coat, but there is a chance the gel coat will be rubbery or soft. it's very bright white, so if it will be used in a place where it will be seen, you may need to buy coloring as well. Spray in small batches up to 2 Quarts at a time. This harder gelcoat is also more brittle, and prone to cracking on impact. Avoid flooding the nail with product, if product comes in contact with skin, remove before curing. There's a guy here who does wonderful restoration work of old wooden boats. Slip resistant. She has served as a respiratory therapist, exercise specialist and yoga instructor. In order to prevent stress cracks in the gelcoat, this material needs to be able to move with the boat without delaminating or peeling apart from the substrate. I have used Nautical Ease boat polish and am pretty happy with the results, but would like to find a nice electric buffer to use with the Nautical Ease to save some of the work of polishing the whole thing. Surface scratches can be buffed out of gelcoat with polishing compound, but deep scratches must be filled. Yours should not have gel coat unless it has been stripped in the past and gel coated prior to repainting. Gel coat is a polyester resin specially formulated with thixotropic ingredients for increased viscosity and non-sag properties. It's really easy to use, too. The main disadvantage to using a wax formulated for a clear coat on a gel coat is that the protection may not last as long as you want it to. Check out all the tools you may need to get the job done. Sand down any rough edges. Added Disclaimer to Using Acetone on Gelcoat: Acetone is ok to use on gelcoat as long as you don't form a small lake of it and let it sit on the surface for an extended period of time, or soak rags with acetone and let that sit on the surface for extended periods of time. I am getting yeady to gelcoat the deck of my sunfish. A gel coat is a specialized resin often used for the surface coat on fiberglass products. The newly redesigned Redfisher 16 and Redfisher 18 are the result of a 60 year evolution of craftsmanship, innovation andon the water experience. Whats a good paint to use on a boat except gelcoat - Answered by a verified Marine Mechanic We use cookies to give you the best possible experience on our website. Our standard pure white gelcoat is designed for exterior use in virtually all types of marine, automotive and general part construction and repair. With the buffer off, use the pad to distribute and rub the product into a 2' by 2' area, working it into any fine scratch marks left by sanding, or the porous surface of the oxidized gelcoat. At 2% catalyst MP can be safely demoulded in less than 2 hrs but allow 72hrs-1week for full setting. With one, simple user interface, adjustments are easy so system operators can maximize cure rates and ensure optimal results. "Hot Pot"your Gel Coat This is a very effective and low cost way to shoot gel coat. How do I use it: Apply one coat of Pink Gel Coat and let dry. Gel coat is a polyester resin specially formulated with thixotropic ingredients for increased viscosity and non-sag properties. 1 Fiberglass Boat Cleaner and Restorer with Hypexine™. No soaking necessary. offers an applied polyurethane coating (the highest quality industrial finish available). any good auto polish will bring the shine back. Meets American National Standard for plastic bath tubs, show receptors, and shower stalls. A high quality MEK peroxide such as our #69 should be used between 1. Both provide an excellent finish, though neither provides as protective a barrier as that paste wax does. Marine High Gloss Gelcoat Compound quickly removes P600 dual action or P1000 wet sanding scratches from production gelcoat. Spraying PVA over gelcoat is tricky, better to use waxed styrene or finish gelcoat for final coat? Polish with 400, 600 etc all the way to 1200 and then buff with fine rubbing compound? There is an additive that allows to spray gelcoat as any other paint and only a buffer is needed to shine after hardening, no sanding required as said before?. I am getting yeady to gelcoat the deck of my sunfish. Fiberglass is a combination of polyester resin with glass woven fabric to create flexibility with strength. Which gel coat to use. Its smooth shiny finish is an indicator of the mold finish. --- On my new 5ver I want to start out right from the beginning using the best wax that will preserve the gel coat finish and decals. The Plastic Padding Gelcoat Filler kit is suitable for repairing scratches, cracks and holes in gelcoat and enamel. When the gelcoat surrounding a scratch is in good condition, the filler of choice is gelcoat paste, which provides both filler and finish in a single application — but not a single step. The barrier coat is cured in an oven and left to cool to room temperature. 6 liter plastic cup and plastic material strainer. FABRICATING:. Today, 35% of all those 65 and older report using social media, compared with just 2% in 2005. Most people think that the best way to prepare a fiberglass boat for a gelcoat application is to have it done in a local car repair shop, where they handle similar coats everyday. It is the Gelous gel coat. The best way to minimize gelcoat staining is to seal and protect it with a good quality wax or polish, then follow up with regular washdowns, using a gentle boat soap that will leave this protection intact. It matches the General Finishes Java Gel Stain and will cover in two coats. Gel coat is typically the first layer of a part to be applied. While the Gelcoat units have a strong, durable finish, the Acrylic units are less porous, glossier, and easier to clean. ) ATOMIZATION OF GEL COAT Airless Spray System Airless spraying equipment for gel coat application is the most popular today. Do not add more than 10% styrene or acetone by volume. Gel coat is a polyester resin specially formulated with thixotropic ingredients for increased viscosity and non-sag properties. Gel coat is used as the first layer in moulding a good surface finish on the moulded surface. With our increased wet times, less mess, and lower VOCs, this system brings you incredible results, on any gelcoat surface, even in warm climates. The chart below indicates how much additive to add to wax-free gelcoat or polyester resin. I would use acetone because it is strong enough to remove any dirt etc and it does not leave any residue like wd40 and some other solvents. Gel Coat “The standard orthophthalic resin with the BP gel coat was the most weather-resistant system to use. Motor yacht hulls are created in molds. When a boat oxidizes, it can look terrible. Mixing a small amount will prevent the gel coat from setting in the mixing container prior to use. How to Prepare your Boat for Painting a Gelcoat If the gelcoat is in good condition with no major cracking or crazing, the job is relatively straightforward—clean and prepare the surface, apply an epoxy primer, sand the primer, remove the sanding residue and then apply the topcoat. Find great deals on eBay for fiberglass gel coat. Resin fillers discounted and gel coat fillers cheap. Gelcoat Waxing. The gelcoat needs to be ground off using an angle grinder with fiber discs (sometimes called grinding discs). The professional puts most of his efforts into preparing for painting. I need to patch gel-coat, can I use Duratec? Blend with Duratec Hi-Gloss Additive 904-001 to achieve a glossy smooth off-the-gun finish. Can be used as a base coat. In addition, Lilly Ram gel coats yield improved weather ability and osmotic blister resistance when compared to similar conventional gel coats. I'm really confused what I should use as there seem to be a lot of differing opinions on which product will do the best job without damaging the gel coat. Gelcoat is a porous material which means that it is harder to clean and needs to be cleaned more often. However, you have to finish each batch you mix within approximately 30 minutes. Being thin, it will probably go on with a regular roller instead of an epoxy roller. I use acetone because most of it flashes off in the air after helping to atomize the mixture. Wash the hull thoroughly once more and allow it to air dry. 5 ratio, one quart at a time - 12. etcMost high end boats use epoxy, and primers and linear-polyurethanes(sterling,awlgrip,imron) repair with bondo ,spray repair with gel coat in prevail can sprayer final spray with PVA(poly vinyl chloride) dry overnight and wet sand and polish. Gelish was the first brush-in-bottle gel-polish ever invented. Atomising air trapped in gel coat. If you spray gelcoat it is worth adding something like Durateck to the gelcoat to improve flow and reduce some sanding as it dries with a nice shine after spraying. use the following ratios for smaller amounts. Acetone is NOT recommended except in clean up. If you notice any chips, scrapes or gouges in the gelcoat exterior of your boat, it is important to fix the damage asap, especially if the damage exposes the fiberglass matting underneath. Applying gelcoat to a fiberglass surface is not really necessary, as gelcoat is a fiberglass resin itself. Some boat owners go overboard (pardon the pun) when it comes to cleaning their boats. They are made specifically for gel coats and should be used when tinting or coloring polyester gel coat. No soaking necessary. Simply applying a layer of gel coat or other epoxy over an improperly prepped surface can cause big problems down the line. Fiberglass is a combination of polyester resin with glass woven fabric to create flexibility with strength. Grunt! boat cleaner makes cleaning those nasty stains from your boat an easy task. Use one or the other. The good news is that almost all gelcoat can be restored, providing it is not completely worn through. I always want to get the truest sense of how the top coat is performing, so in case you are new here or you need a refresher, here's what the experiment controls are:. Anyhow, he's suggesting using paint instead of gelcoat.