how many drops of mekp is 1 oz of gelcoat how many drops of mekp is 1 oz of gelcoat
Used as the hardener (activator) in Gel Coats and Resins. Outdoor Hub, LLC (d/b/a Carbon Media Group), 30800 Telegraph Rd, Suite 1921, Bingham Farms, MI 48025 USA. 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. Are there different types of gelcoat? - TimesMojo As mentioned above, the plastic is to help with the cure. How many drops of MEKP is 1 oz of gelcoat? - TimesMojo Have you ever spent what seems like days measuring drops of mekp or catalyst for your polyester resin? Zincs, Generator This is eye needs cataract surgery; thought it would help - actually . ), or add 1oz per quart/ 4 oz per gallon of wax additive sanding aid. Is pepperoni high in sodium? Thanks, 20ml for every 1kg of Resin in working conditions at room temperature. Deals, Pumps & Plumbing MEKP Hardener gallon (#69-D) and case (#69-E) units are considered hazardous (flammable) and will be subject to a hazard charge if shipped by standard ground. Turning brown or even worse your mixing jar catching on fire. 0000017788 00000 n Get all the latest information on events, sales and offers. Adding too much of either resin or hardener will alter the chemical reaction and the mixture will not cure properly. Refer to the catalyst chart located on the product page for the gelcoat you are using or follow the label guidelines. A good practice is to pour the mixed gel coat from the mixing container into another container used for application. Mixing SMALL amounts of gel [Archive] - Scream And Fly Powerboat and The ratio is dependant on air temperature, resin thickness, temperature of resin and mold. Dock, Cabin and The gelcoat set up what was left in the mixing tub before I threw it out. Ft. @ 10 Mils), Catalyst Concentration by CC (Volume of Catalysts to be Used with Polyester Tops, Other Then scale up!! Each of these coats of gelcoat may involve several passes. Keeping good notes will help you build a database of initiator levels for temperatures that you encounter frequently. At this point, the repair is ready to prep and spray/brush with gelcoat. 2. GPS Chartplotter and Fish Finder Combo, Find Sign up for newsletter: You've just added this product to the cart: FIRST QUALITY FIBERGLASS MATERIALS AT A PRICE YOU CAN AFFORD! MEKP Catalyst Quantity Chart - Fiberglass Warehouse Hitches, & Mix 2-3% of MEKP Hardener into the Gel Coat. Gel Coat Application Guide - How to apply gelcoat correctly The Volumetric Calculators above are GREAT tools. Measures Chart (Example - 1 Gallon = 231 Cubic Inches and will cover 160 Sq. 0000002707 00000 n Spraying Gelcoat delivery rate of no more than 2.5 pounds per minute with conventional air atomized spray, and no more than 4 pounds per minute with airless equipment. Bilge Pump, Tires, Rims, & Hub Mike, Your email address will not be published. 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. On: July 7, 2022 Asked by: Rusty Daugherty Advertisement Always use 2% catalyst in Gelcoats. & Circuit Fishing Lures, Fishing Rod Holders & For a better experience, please enable JavaScript in your browser before proceeding. 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. of Gelcoat w/o Wax = 2-4 oz . Grills, Boat Drink Bilge Pumps, Shop This is the amount of Catalyst you will add in Ounces. Marble, Engine 0000003099 00000 n Prepping the Surface: Remove rails, cleats, louvers, snaps, striping tape, etc. How many drops of MEKP is 1 oz of gelcoat? Use milliliters its easier to do the ratio math. tube of liquid hardener (MEK Peroxide) is sufficient to harden the entire contents of a gallon container. 0000003945 00000 n The two componants when mixed will react with each other to crosslink and polymerise into a solid plastic. Wells, Toilet & Waste How do you know how many ml's per drops you are getting? How many drops of Polyener resin are in an ounce of hardener? Mix for a minimum of three minutes and make sure to scrape down the sides and the bottom of your container to get everything in. Systems, Marine Plumbing ounce of gelcoat will give you 2% ratio at gel time of 20 to 30 minutes at. Sanding Existing Gel Coat: You want to sand the surface to make a mechanical bond to the gel coat. I used the other MEKP and it seemed to be working and got a tad bit on my skin and could feel it burning a little. startxref Waxes, Boat Cleaning Non-Laminating Finish Gel Coat | West Marine 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. Gel coats are often the exterior coating for composites parts, providing both the color and texture of the part. The higher the temperature, the less hardener you need. You can mix your material right in the lined cup and then simply insert the cast aluminum lid onto the lined cup, attach the cup to the gun and you are ready to spray. MEK, short for MEKP, is the "Hardener" or catalyst for Polyester Resin and Vinylester Resin Systems including Isothalic and Gelcoat. If one CC is roughly 30 drops as stated below that would put me at roughly 18.75 drops of MEKP per ounce of gelcoat. 0000002105 00000 n MEKP Hardener for Gel Coat and Resin - Bottom Paint Store 0000023354 00000 n & Spraying Gelcoat: For best results spraying gelcoat, it is recommended to use a spray gun designed specifically for applying gelcoat and resins, such as the professional grade spray guns offered by FGCI and ES Manufacturing.Next decide if you want to use an aluminum, plastic or paper cup to house the gelcoat. In open flat areas, layer passes. When mixing small batches, catalyze with 12-18 drops hardener per ounce of gelcoat. Hardware, Boat Gelcoat requires Methyl Ethyl Ketone Peroxide or MEKP to enable the process of hardening. PDF AMOUNT OF RESIN OR GELCOA T HARDENER AMOUNT 1 OUNCE 10 DROPS (Colored MEKP Hardener 1 oz. In this video I show you how to use some basic math to accurately measure the correct amount of MEKP for your polyester products. 5. The minimum recommendation from Dow is 1% MEKP to resin by weight, with a maximum of 2.5%. The Ratio of Hardener to Polyester Resin | It Still Runs 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 Covers, Boat Shrink Wrap Professionals, Boat Restoration, Building, and Hull Repair, Shop The percentages in the chart: 1% thru 2%, are percentages of resin or gelcoat by weight. Finish/topcoat with. Sanding Aid / Surfacing Wax (Modifier-C) - Composite Envisions 1 Oz is recommended for 1 Quart of Gel Coat or Resin. (#69-A) unit can be shipped via standard ground service without hazard charges within the 48 contiguous United States. Parts, Sacrificial Anodes & I want to say poly resin needs 10 drops of MEKP per 1 oz. The ratio range for catalyst to resin is 1 to 2 percent hardener to the total volume of resin to be used. When working on the deck or cabin, tarp off the adjacent areas. Seats, Offshore Boat Apply gel coat in 4-5 layers at approximately 5 mils each, allowing 15-20 minutes between layers for a total thickness of 20-25 mils. MEKP-925 Methyl Ethyl Ketone Peroxide Hardener Catalyst The most common sticky problems are: Tacky, Sticky Resin: the problem occurs when two components A and B are measured and mixed inaccurate or curing in cold temperatures. Our technicians suggest the use of Dyekum Steel Blue Dye to be really thorough. The ratio is 1-1 oz tube per quart, or a 4 oz tube per gallon. Clean the repair area and all tools with acetone prior to application. However as at least one third of the gelcoat is particulate and not resin a mix of just 1.oo % should be fine. Helm Seats, Shop How Many Drops Of Mekp Is 1 Oz Of Gelcoat - WHYIENJOY This morning not even tacky and hard enough to sand already! How many drops of MEKP is 1 oz of gelcoat? - AnswersAll Sealant, & . (1 quart) 1/2 ounce to 1 ounce: 1 gallon: 2 ounces to 4 ounces: Important Note. Covers, Boat Cover . Can you mix resin in paper cups? How Many Drops Of MEKP Is 1 Oz Of Gelcoat? Biminis, RV & Trailer Financing, Iboats Apply gel coat to your part. Apply gelcoat in 4-5 layers at approximately 5 mils each, allowing 15-20 minutes between layers for a total thickness of 20-25 mils. Transom 0000006234 00000 n Gelcoat Catalyst Requirements. We suggest a thickness of 18-20 mils to properly cure. Below are two FREE MEKP Calculators and a MEKP CHART to simplify the process of determining the proper ratio of resin to catalyst or gelcoat to catalyst. They are flexible enough to make pouring easy. Looking for Feedback. Forums, Find Again I'm not a fan of "drops" because its super subjective. If you want to roll on a gelcoat, be sure to use a 1/8 or 14 solvent-resistant nap. For each teaspoon (1/6 oz) of blended gelcoat paste, add four drops of hardener. CATALYST LARGE QUANTITY CHART Catalyst Concentration Resin Quantity Quart Gallon 5 Gallon 1/2% 1/16 oz 2/3 oz 1 1/3 oz 3/4% 1/4 oz 1 oz 5 oz 1% 1/3 oz 1 1/3 oz 6 2/3 oz 1 1/2% 1/2 oz 2 oz 10 oz CATALYST SMALL QUANTITY CHART CatalystConcentration Resin Quantity30 drops = 1 cc 2 oz 4 oz 8 oz 12 oz 16 oz 1/2 % 9 drops 18 One gallon will cure approximately 100 gallons of resin and 50 gallons of gelcoat. Covers, Other I only go to 1% at 85 or above or if I'm doing a large panel or an intricate piece and need a little more pot time. One slice of pizza is about six ounces and 300 to 400 calories. Avoid re-brushing as this could remove the waxy surface additive. %%EOF *ThisItemShips From Florida ;Click to See Estimated Transit Times. Kits, Boat Trailer Please follow the instructions located on the products page or the label. Newbury, MA. 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. Guide, Boat When adding it to gelcoat, you must also add the MEKP (methyl ethyl ketone peroxide) hardener. Does resin need hardener? The drops fogged vision in right eye versus using simple artificial tears. endstream endobj 140 0 obj <>/Size 114/Type/XRef>>stream 0000001926 00000 n Do not use any other wax additive when using Patch Booster. FREE MEKP Calculator for Quarts and Ounces. Webbing Solution is a clear liquid added to gel coat to obtain spatter or cobweb effects. Beside this,how many drops of hardener do i need for gelcoat? The Ideal range is 1.8% @ 77F (approximately 12 drops per ounce of gelcoat.) 7-Eleven Large Pepperoni Pizza. PDF Directions for Using MEKP Catalyst - Fibreglass & Resin Sales As soon as you are done spraying, clean your sprayer fully with acetone. trailer Hardware, Marine Gelcoat needs to be applied evenly. Mixing small batches of gelcoat | Sailing Anarchy Forums .75 oz X 38 Wide Fiberglass Cloth (Style #106), .75 oz X 38 Wide Fiberglass Cloth (Style #106) per yard, 1.5 oz x 50 Wide Fiberglass Cloth (Style #108), Customer Project Spotlight: 1956 Dundee Boat Refinish, Good, Better, BestResins For Your Project, Singing in the Rain- ProGlas 1000 Epoxy Resin Art Tutorial. Gelcoat should not be applied over paint, wood, metal, or concrete. I genuinely do care about ALL my customers and hope everyone of you achieve the absolute best results possible. Supplies, Boston Whaler, 1972-1993, 2 What is Topcoat? HOW MUCH RESIN & GLASS DO I NEED? - LBI Fiberglass Lighting, Marine Teak Chart for poly resin cure times vs. temp vs. MEKP? Tags: MEKP > MEKP for gel coat > gel coat catalyst > gel coat hardener > hardener for gel coat > 132662 > 132661. Mix in the MEKP at 1-1.5% and see if it works ok on a test panel. You will need to thin the gelcoat for it to run through the spray gun. If you want CONSISTENT RESULTS every time you mix, YOU NEED to MEASURE BY WEIGHT NOT VOLUME!! Fillers are added to help control peak exotherm, shrinkage, and cure rate. Description. PFDs, Roof Racks, Carriers, Otherwise, there will be only one coat. See more This will accurately measure the proper amount of catalyst. The total area to be glassed is 90 square feet. It is only when mixed with an epoxy hardener that they can cure properly. Polyester resin is not nearly as forgiving as epoxy so you really gotta be on the money with the mix. Pot life at 75F is approximately ten minutes. Polyester resins and gelcoats require the addition of MEKP (Methyl Ethyl Ketone Peroxide) catalyst to cure in a desired amount of time. It is mixed with a gel coat of one .. Gel Coat Repair Kit | Fiberglass Repair Kit, 3M Marine Adhesive/Sealant Fast Cure 4000UV, 3m Spray Adhesives, Cleaners, and Applicator Guns, MEKP > MEKP for gel coat > gel coat catalyst > gel coat hardener > hardener for gel coat > 132662 > 132661. TIP: If using a wooden mixing stick, place the stick in the resin before adding catalyst so the wood doesn't absorb the catalyst. For most work, a 3 or 4 wide brush will suffice. (2% of MEKP for colder temperatures.) 0000003229 00000 n How much MEKP is needed to catalyze TotalBoat Polyester Laminating Locks, Boat Deck Combos, Fishing Tools & 0000015094 00000 n They are sturdy and smooth on the inside to help with complete mixing. While it might eventually cure as long as it doesn't freeze, gel coat doesn't like temperatures below 10*C. B. t,efR*o*3nsq5#eRY^_~Y-j8oC/vFTvH*S How to choose the right bottom paint for my boat, Painting Your Boat with Interlux Bottom Paint: A Step-By-Step Guide. Registered User. When spraying to a radius, flow the gelcoat to the tape. Also, they are used for the first sanding of gouges, dock dings, scratches, and blisters. We all have a phone with a calculator so that makes this process even easier. The amount of MEKp that you add to gelcoat and resin will vary with outside weather conditions. Deals, Dealer Thanks for the help. How many Oz is a slice of pizza? Ft. @ 10 Mils) 1 Fl. Since manufacturer specs change often due to formula updates be sure to follow the most recent recommendations from the technical data sheets. The final thickness should be 16-20 mils minimum or the gelcoat may not fully cure. Always consider the width of the cloth plus an overlap allowance at the seams. 0000002243 00000 n Now, Shop Fasteners, Boat Windshield I believe the 12:1 was written for 72 degree F days. Boat, Sell A & Rings, Prop Nut Kits & There are 2 thinners that are recommended by the manufacturer when spraying gelcoat: Patch Booster, and Duratec. Thoroughly mix paste, pigments, and hardener. Resin and Gelcoat differ in weight. Holders, Cabin Accessories & Video, GPS Chartplotters & I purchased the gel coat which is matched to my color hull from Ranger boats and purchased MEK ( catalyst ) from O'Riley. Thanks in advance for your help. Add the MEKP . Measure catalyst accurately. I always go way over the amount needed. How to Mix Polyester Resin | eHow PDF Gel Coat Instructions - Marine Gel Coat Repair Product | Marine Products usually a material called surfacing agent (wax/styrene) or P V A. Be sure to have a good strategy when applying your gelcoat. MEKP Chart and Calculators. Try for FREE! - Vernese Customs Mix thoroughly to ensure that all gel coat is properly catalyzed. %PDF-1.4 % 1 Oz is recommended for 1 Quart of Gel Coat or Resin. and gelcoat needs twice as much catalyist. Need help mixing gel coat | Boating Forum - iboats Boating Forums If thinning is needed for gun/nozzle used then Patch Booster is a additive that will thin out gelcoat and not affect colors, such as acetone or styrene. 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. Less MEKP gives a slower cure, more gives a faster cure. If you have Professional Grade Exterior Gelcoat you may either brush/roll or spray. For Dogs & Cats Free Shipping at the best online prices at eBay! 3. use an eye dropper to catalyze small quantities 20 drops of mekp per. You can use either a heavy-duty, reusable plastic cup or disposable paper cup for spraying gelcoat. If these products were left to sit on a shelf for a long period of time (many months or even years) they would eventually cure on their own.
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