how many drops of mekp is 1 oz of gelcoat

How to Apply Gelcoat | Easy Gelcoat Application - Bottom Paint Store FIB-603 -- 2 oz (for 1 gallon of resin) FIB-604 -- 240cc for 5 Gallons of resin. MEKP Hardener in stock for same day shipping | Fibre Glast It is also needed with all gel coats. 0000002082 00000 n Or UPGRADE! Darker colors need a little more catalyst for the same reaction, so you can catalyze up to 2%. Amazon.com: Fiberglass Warehouse Gel Coat - 1 Gallon White Gelcoat (No Man I hope its working. Trailer Winches, Shop Dust and dirt particles are your enemy here, so make sure you clean the surface thoroughly.Determine whether you need one or two gelcoat coats. Sand it down with 80 grit sandpaper until it's flush with the surface of the fiberglass. If adding pigment do so first and thoroughly stir in mixing well before adding catalyst, be careful not to under or over pigment. Gelcoat without wax is used when you have a different method selected to cure it. High Back Reclining Helm Seat, Cabin and How do you know how many ml's per drops you are getting? It has to be mixed at a 1:1 ratio with gelcoat. Once the coating (gelcoat) has cured, it should be block sanded using 250 wet grit paper to remove all brush marks and high spots. We sell. 0000023127 00000 n As mentioned above, the plastic is to help with the cure. PDF GELCOAT AND RESINS CATALYST RATIOS NCINSTGCCAT-v.2 - Multi-Tech Products %%EOF If you change colors, it will require at least two gelcoat coats.If this is going over a patch, at least 2 coats are recommended to get a uniform surface. We suggest 1-1/4% to 1-1/2% by volume, i.e. Boarding, Paddles & At 77F, TotalBoat Gelcoat requires the addition of 2% MEKP catalyst, by volume: 14-16 drops per ounce, or 2 teaspoons per pint, for a working time of 10-15 minutes. Parts, Rule 1500 GPH Automatic Covers, Boat Wiring & Thanks for the help. Insurance, Boat Use one or the other. Boat, Sell A Motivational and inspirational sources to all those parents to enjoy life with their babies, Home FAQ How Many Drops Of Mekp Is 1 Oz Of Gelcoat. MEK, short for MEKP, is the Hardener or catalyst for Polyester Resin and Vinylester Resin Systems including Isothalic and Gelcoat. & Circuit Our Gelcoat comes with MEKP hardener with every purchase, but you may need more which you can purchase as an option depending on the application, temperature, and other environmental factors. Mixing thoroughly is just as important. Software, Digital 27. For spraying gelcoat our FGCI brand does not recommend thinning. Clean the repair area and all tools with acetone prior to application. . TIP: If using a wooden mixing stick, place the stick in the resin before adding catalyst so the wood doesn't absorb the catalyst. Working time is about 5 to 15 minutes, . 3. use an eye dropper to catalyze small quantities 20 drops of mekp per. Sanding between coats is not necessary unless a surfacing agent has been added to your gel coat. In the meantime, you might find this article helpful: Gel Coat Application Guide - How to apply gelcoat correctly (fiberglasssupply.com) Last edited: Jun 1, 2022 Maintenance, Boat Cleaners & Ft. @ 10 Mils) 1 Fl. Ideal for touching up scratched gelcoat. Fasteners, Boat Windshield Once gel coat has tacked up, about 20 minutes after final layer has been applied, lay-up of the part can begin. There are 2 thinners that are recommended by the manufacturer when spraying gelcoat: Patch Booster, and Duratec. The ratio is on the hardener container. You may purchase this item if you desire additional . For example, four drops of hardener will be 1 percent of 1 ounce of resin. Hardware, Boat 0000010798 00000 n Some customers use Styrene for thinning but the manufacturer warns it can affect the gelcoat colors although this is the most cost-effective option and doesnt have the added wax. 28.4cc Catalyst Amount by CC Catalyst Concentration by CC (Volume of Catalysts to be Used with Polyester I always go way over the amount needed. 0000007919 00000 n TotalBoat Polyester Laminating Resin requires the adding of MEKP catalyst at the ratio of 7-8 drops of MEKP per one ounce of resin at 77F (1. Deals, Camping & RV 625 CC per ounce of gelcoat. Resin starts to cure but does not go all the way completely. Supreme Mariner Joined Oct 18, 2007 Messages 12,932 You should mix about 4 oz and that will be 1.375 cc/ml. OUNCE 20 DROPSWhen using Surfacing Wax with your resin/gelcoat, youmust also add the MEKP(Hardener). Using the drop method, 4 drops are used. Manufacturer, Boat Tables & & Sonar, Trolling 114 0 obj <> endobj Mix thoroughly and methodically into the resin otherwise some portions of resin may not be catalysed and thus not cure properly. We recommend 1.5% 2.0 % by volume. . Marine Battery Chargers, Shop At 77F, TotalBoat Gelcoat requires the addition of 2% MEKP catalyst, by volume: 14-16 drops per ounce, or 2 teaspoons per pint, for a working time of 10-15 minutes. Deals, Pumps & Plumbing Mixing small batches of gelcoat | Sailing Anarchy Forums Remove seals from the edges of parts or fittings when doing a repair around that part or fitting. 8 drops 16 drops 16 drops Add the MEKP to the Gelcoat before thinning. HWnF}WK Example: 20-30 minutes @ 77F for a 100g mass catalyzed with 1% MEKP. Chart for poly resin cure times vs. temp vs. MEKP? Start by sanding the surface with 150 grit or sandpaper. Flow -coat on the other hand will have wax added, I suspect this might be what you have, (Gel-coat = no wax. Gelcoat should not be applied over paint, wood, metal, or concrete. If you decide to Double or Triple the Volume to do a larger project or portion, the Calculator does the math for you! Duct tape off adjacent gunwale molding, and deck fittings you are unable to remove. will cover 160 Sq. Need help mixing gel coat | Boating Forum - iboats Boating Forums 0000015038 00000 n PDF Directions for Using MEKP Catalyst - Fibreglass & Resin Sales Lay on the gel coat in a heavy thickness (about 10 mils) using horizontal strokes, and working from top to bottom. How to choose the right bottom paint for my boat, Painting Your Boat with Interlux Bottom Paint: A Step-By-Step Guide. Blocks, Marine Legal Disclaimer: User assumes all liability. If there is a trim color, you should have a narrow trim brush on hand. Once your repair is covered, feather a flow or sanding coat on the masked-off area making layered passes to avoid a buildup of gel coat in any one area. If the surface is painted then the paint should be removed before the gelcoat is applied. It's important that the fiberglass is clean before you gelcoat over it. Outboards, Shop Supplies, Boston Whaler, 1972-1993, . PDF GEL COAT REPAIR - Marine Coat One Do not work in direct sunlight. Pumps, Livewell Aerator Pumps startxref of wax; and 1 gal. Mix small batches at a time since too much MEKP will result in the hardening of the gelcoat way too fast! Polyester resin is not nearly as forgiving as epoxy so you really gotta be on the money with the mix. MEKP speeds up the curing reaction of the polyester resin in these . Initially spray a cover coat as smooth and evenly as you can to cover your repair. Spraying gel coat is recommended for more accurate and consistent coverage. How Many Slices Is 1 Oz Of Pepperoni - WHYIENJOY 0000003229 00000 n Handles, Life Jackets & & X`:.geS>Xpiq~\\|=)Dv0'O-GFT# Mix thoroughly for at least one minute and apply immediately after. Use milliliters its easier to do the ratio math. Going up to 400, then 600, and eventually 800 grit sandpaper. Put the bottle in the sun or in front ofa lamp to reliquify. Should I use gelcoat with or without wax? Have an abort strategy!! 0000001050 00000 n Keep in mind that it is best to mix in small quantities. Grills, Boat Drink See more 1 TBS = 1/2 oz. TotalBoat-488420 Marine Gelcoat for Boat Building, Repair and Composite What is the mix ratio for MEKP catalyst when using TotalBoat Polyester Come join the discussion about engines, modifications, classifieds, troubleshooting, fishing, boating, poles, maintenance, and more! Professionals, Boat Restoration, Building, and Hull Repair, Shop 0000003724 00000 n hry/ %qSB>JdM|}gvei8=sY<9Y'W`g09tkJLNf B3!^Oil d6m|uM} p{ql+s,S'. AND have fun!! Accessories, Big Jon Hitches, & Location. If the gelcoat is in good condition with no major cracking or crazing, the job is relatively straightforwardclean and prepare the surface, apply an epoxy primer, sand the primer, remove the sanding residue and then apply the topcoat. 1 TBS = 1/2 oz. <<2369ebe0f6fbc740aa2d803257e02535>]>> Apply gel coat to mold surface. Towers, Tow Ropes & 0000001279 00000 n Accessories, Pontoon Bimini If you brush on the gel coat, make sure to use a solvent resistant brush. Vinyl, Floating Boat ACCOUNT, Find for Sale, Buy A If you need more time to work, be sure to sit the can in some cold ice water to cool it down to 60 degrees to allow you a little more working time. Acessories, Fish Cleaning Does gelcoat need wax? Copyright 2019 IBOATS. The ratio range for catalyst to resin is 1 to 2 percent hardener to the total volume of resin to be used. The Ratio of Hardener to Polyester Resin | It Still Runs PDF Gel Coat Instructions - Marine Gel Coat Repair Product | Marine Products (2% of MEKP for colder temperatures.) of wax; 32 oz. This is about 1% which is tuned for 80 degrees or higher. Here is the formula written out, remember products OTHER than resin require almost double the amount of MEKP to catalyze gelcoat, repair putty or fairing compound, for all your boat repairs or boat builds.Ounces of resin, times the percentage required of mekp times 30 equals the cc's required. of Gelcoat w/o Wax = -1 oz. The thickness of the matchbook cover is approximately 18 mils. Ropes, Boat If this is going over a patch, we recommend 2 coats at least, to get a nice, uniform surface. Use a measuring cup rather than a syringe as it can be shot into the container and bounce back into the eyes. How Many Drops Of Mekp Is 1 Oz Of Gelcoat. ENCLOSED: Dropper bottle that will yield the exact ratios referenced on this chart when mixing small amounts. Trolling Motors, Shop Used as the hardener (activator) in Gel Coats and Resins. 1.25. List Name. How much does a gallon of polyester resin weight? Measurements need to be exact so you can be confident the gelcoat is mixed properly before applying it to the surface. 13 0 obj<>stream Otherwise, one coat will do. 3M and UV tapes , and masking papers are recommended. Anchor Box Anchors, Fishing Rod & Reel GPS Chartplotter and Fish Finder Combo, Find Mix the resin VOLUME To achieve the correct 2:1 mix ratio by volume, simply measure out 2-parts resin to 1 part hardener before mixing the components. Jacks, Boat Trailer Brakes & example6oz resin times 2%= .12 times 30 = 3.6 cc of MEKP8oz resin times 1%= .08 times 30 = 2.4cc of MEKP6oz gelcoat times 2%= .12 times 30 = 3.6 times 2 = 7.2cc of MEKPRemember to use my discount code at www.totalboat.com code: TBholdfastsubscribe to the channel, and don't forget out patron https://www.patreon.com/HoldfastmarineMEKP dispenserhttps://fiberglasssupplydepot.com/MEK-DISPENCING-BOTTLE.htmlPolyester resinhttps://www.totalboat.com/product/polyester-laminating-resingelcoathttps://www.totalboat.com/product/gelcoatfairing compoundhttps://www.totalboat.com/product/polyester-fairing-compoundMEKPhttps://shop.hamiltonmarine.com/products/fiberglass-hardener-mekp-organc-peroxide-clear-gal-15046.html#holdfastmarine #totalboat #fiberglasssupplydepot Free shipping for many products! Gelcoat should be applied at temperatures of 60F to 80F. trailer TotalBoat Gelcoat for Marine RV Pools and More - Jamestown Distributors Does resin need hardener? Check the temperature of the Gelcoat stock and insure that it is not below 70F. Click Here. If using a wood mixing stick, place the stick in resin before adding catalyst so the wood doesnt absorb catalyst. Creating is very rewarding! How many drops of MEKP is 1 oz of gelcoat? Sockets, Marine Electrical This further assures that no uncatalyzed material is clinging to the sides of the pot. I liked using 19 drops per oz on my second try (more catalyst is specified when gel coat is mixed with wax . PFDs, Roof Racks, Carriers, 2007 Beavertail Opsrey - 2017 Suzuki DF60A. Gelcoat to Hardener Ratio - Classic Parker Boat Forum Ounces (Volume We suggest a thickness of 18-20 mils to properly cure. 0000002777 00000 n One gallon will cure approximately 100 gallons of resin and 50 gallons of gelcoat. Can u paint over gelcoat? Charts & Guide, Boat Helm Seats, Shop Marble, Engine JavaScript is disabled. We all have a phone with a calculator so that makes this process even easier. How much hardener is in a quart of resin? For example, four drops of hardener will be 1 percent of 1 ounce of resin.How much hardener do you add to polyester resin? Smoke To catalyze TotalBoat Polyester Laminating Resin, at 77F, add 7-8 drops of MEKP catalyst per one fluid ounce of resin. Method of Application: Next, determine if you are going to brush, roll or spray your gelcoat so you can prepare the gelcoat for application. 0000030800 00000 n As a general rule: The catalyst level (MEKP) should not exceed 3.0% or fall below 1.2 for proper cure. We suggest a thickness of 18-20 mils to properly cure. Resin and Gelcoat differ in weight. Catalyzing Gelcoat with MEKP: The catalyst level (MEKP) should not exceed 3.0% or fall below 1.2 for proper cure. 0 I do suggest you start small. 1 GALLON 2 OUNCES Webbing Solution is a clear liquid added to gel coat to obtain spatter or cobweb effects. How many drops of Polyener resin are in an ounce of hardener? Fibreglass Catalyst Requirements - Nivitex Registered User. If you're doing a larger project and counting drops of catalyst is not an option, base the amount of MEKP required on the weight, not the volume, of the resin. This is eye needs cataract surgery; thought it would help - actually . Generally speaking, for Polyester Resins, the mixing ratio is 2% i.e. You need to stick to the 1:1 ratio that is measured by volume. Sandable time: Depends on temperature, amount of catalyst, and mass of fairing compound. 1 Oz is recommended for 1 Quart of Gel Coat or Resin. Eric Boudreau 1 year ago Updated TotalBoat Polyester Laminating Resin requires the adding of MEKP catalyst at the ratio of 7-8 drops of MEKP per one ounce of resin at 77F (1 .0-2.2% MEKP based on the weight of the resin). Fishing Lures, Fishing Rod Holders & Mix thoroughly for at least one minute and apply immediately after. Also I understand, after an area has been repaired that it should be covered with clingwrap or a material such as a plastic bag in order fo gel coat to cure properly. 2 What is Topcoat? At 70 degrees, you get 15 minutes, but at 90 degrees, you only get 5 minutes. Communication, Auto Pilot Using 38 inch wide cloth, Mr. Smith needs three 10 ft. pieces. 0000023316 00000 n cc = cubic centimeter. Marine Coat One Iso/Npg Marine Gel Coat White with Wax with MEKP 11 0 obj<> endobj Apply gel coat to your part. 7-Eleven Large Pepperoni Pizza. You are using an out of date browser. Once the fill area is level or contoured to the desired shape, sand with 100 grit paper to remove the course scratches from 40 or 80 grit. Use these calculators and mix very small batches until you achieve the desired result. Turning brown or even worse your mixing jar catching on fire. 0000000872 00000 n MEKP Catalyst Quantity Chart - Fiberglass Warehouse 7. Cushions, Lexington Get all the latest information on events, sales and offers. This coat should be mostly in the repair area and may be repeated. therefore by my calculations you'll need 10 drops. Terminals, Marine Fuse Blocks & Ratio The ratio range for catalyst to resin is 1 to 2 percent hardener to the total volume of resin to be used. Forums, Find 0000002707 00000 n Breakers, Power Packs & Jump For a better experience, please enable JavaScript in your browser before proceeding. Screws, Boat Handles, Pulls, Hardware, Boat Seat All, Anchor & You should find a warmer spot to move your piece such as room or working office. xb`````Uc p7T,T30H3r``dHbecatXbuk(Y7jc>#`9in4; @Qn gg`(g ` 7 At 77F, adding 14-16 drops of MEKP to one ounce of TotalBoat Polyester Fairing Compound will provide a working time of 10-15 minutes, and will cure in 20-30 minutes. Seats, Fishing Boat Steel Blue is a dye youre going to wipe on or you can use the blue dye spray. 0000000016 00000 n Well it was not cured this morning after applying it last night which is either one of two things old hardener that came with the gelcoat or not enough hardener. I tried 12 drops of MEKP Catalyst per oz my first try in about 80 degrees F. Then I found a MEKP Catalyst pdf with great instructions. For most work, a 3 or 4 wide brush will suffice. UV inhibitor is added to increase weathering stability. Adding too much of either resin or hardener will alter the chemical reaction and the mixture will not cure properly. oops! Parts, Sacrificial Anodes & It is typically used between 1.25% to 1.75% (1 2/3 ounce to 2 1/3 ounces per gallon). usually a material called surfacing agent (wax/styrene) or P V A. You will need to thin the gelcoat for it to run through the spray gun. A good practice is to pour the mixed gel coat from the mixing container into another container used for application. & 0000003380 00000 n When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Gelcoat without wax is commonly used for laminating gelcoat in stages, or when applied onto a waxed mold, where fiberglass (or another reinforcing fabric) saturated in polyester resin is laminated onto the unwaxed gelcoat. Gelcoat Repair Part 2: Mixing and Application. It is also needed with all gel coats. Approximately eight drops of MEKP to each 1/2oz. When spraying to a radius, flow the gelcoat to the tape. Gelcoat needs to be applied evenly. Catalyze gel coat with #69 MEKP at 1.5%. Do you need to add catalyst to resin? Video, GPS Chartplotters & Its a very small number. Seats, Pontoon Boat Seats & Polyester resin : Mek ratio ?? - RC Groups Zincs, Generator Looking for Feedback. I am going to be making some small repairs which will require my working with about a table spoon spoon of gel coat at a time, How much hardner ( Drops ) will I need to mix with a table spoon of gel coat to get a proper cure. Wells, Toilet & Waste 0-2.2% MEKP based on the weight of the resin). Boat Repair, Boat Paint & Refer to the catalyst chart located on the product page for the gelcoat you are using or follow the label guidelines. 2 Oz is recommended for 1 Gallon of Gel Coat or Resin. PDF MEKP Ratio Chart Polyester Resin - Silpak Gelcoat will not darken or change colors when it dries. Catalyzing Gelcoat with MEKP: All gelcoat MUST be catalyzed with MEKP to cure. Thinning Sea Hawk Gel Coat Gel coat may be thinned up to 10% with Sea Hawk 7125 Gel Coat Thinner, or 25-33% Sea Hawk Patch Aid 8185. TIP: You can also use these to calculate the correct amount of Wax Additives or other surfacing agents like Patch-Aid (3-4%) or as recommended. 11 27 When mixing MEKP with resin, take care as a violent mixing action can splash it out of the mixing container. Dollies, SportsStuff Great Big Practice and prepare!! The thickness of the matchbook cover is approximately 18 mil. The mid point of 1.5% is most common. Enjoy!!! Downs, Couplers, Mounts, The final thickness should be 16-20 mils minimum or the gelcoat may not fully cure. Do the math, and that yields 0.96cc per 100g of resin for 1% and 2.4cc for 2.5%. The resin's reaction starts with the addition of MEKP at 0.5% to 1.5 % (2 % for thin laminates). 2Oz is recommended for 1Gallon of Gel Coat or Resin. For really small repairs I would mix 1 ounce of gelcoat with 12 drops of catalyst or in your case 16 drops which is a really small amount. Hardware, Boat Cabin Note: All gel coats and resins from the Bottom Paint Store include MEKp with the applicable size of gelcoat/resin. Is pepperoni high in sodium? Gel Coat Application Guide | Basic Application Methods & Repair
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