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 of Catalysts to be Used with Polyester Resins MEKP - Number of oz. will cover 160 Sq. The Right Fit, Shop By This is eye needs cataract surgery; thought it would help - actually . 0000018032 00000 n Thanks in advance for your help. 0 ENCLOSED: Dropper bottle that will yield the exact ratios referenced on this chart when mixing small amounts. AN Less MEKP gives a slower cure, more gives a faster cure. 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. 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. Unfilled resin can heat up to 300F resulting in cracking. Measurements need to be exact so you can be confident the gelcoat is mixed properly before applying it to the surface. What would make this better and more useful? Watch on. Under or over catalyzation retards curing and causes fading and chalking. Mix small batches at a time since too much MEKP will result in the hardening of the gelcoat way too fast! When rolling on gelcoat be sure to use a 1/8 or 14 solvent-resistant nap. 30 drops is approximately equal to one cc. Catalyzing Gelcoat with MEKP: All gelcoat MUST be catalyzed with MEKP to cure. Maintenance, Fiberglass & Epoxy 0000006330 00000 n Beside above,how many drops of resin are in an ounce of mekp? How many drops of MEKP is 1 oz of gelcoat? Application of Marine Epoxy Primer to a Boat, How to Identify the Type of Paint on My Boat, Using a Signal Coat Indicator for Repainting Ablative Antifouling Paint, Testing for Compatibility of Topside Paint with Awlgrip Topcoat. Remove seals from the edges of parts or fittings when doing a repair around that part or fitting. Mix thoroughly and methodically into the resin otherwise some portions of resin may not be catalysed and thus not cure properly. Gelcoat can take as much a 2x the amount of MEKP as resin. 20ml for every 1kg of Resin in working conditions at room temperature. Systems, Marine Plumbing & I purchased the gel coat which is matched to my color hull from Ranger boats and purchased MEK ( catalyst ) from O'Riley. Creating is very rewarding! %PDF-1.4 % The specific gravity of MEKP is 1.045. JavaScript is disabled. Accessories, Pontoon Bimini The amount of catalyst may be adjusted in small, incremental amounts, either upward or downward, to account for temperature differences (more for cooler temperatures, and less for . Once the coating (gelcoat) has cured, it should be block sanded using 250 wet grit paper to remove all brush marks and high spots. Grande Mastere Dreade Snag's spellchecker 20,728 5,208 3026'36.2"N 8832'13.8"W Sockets, Marine Electrical 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. Boat Gel Coat - Spectrum Color, Pumps and Battery Charger, Marine Audio & Boat Repair, Boat Paint & The correct ratio is 11cc per 1/2 gallon. & 1 Oz is recommended for 1 Quart of Gel Coat or Resin. as this one is). (108 in . 0000030992 00000 n Resins MEKP - Number of cc per Volume), Catalyst Concentration by Accessories, Boat Lift Canopy MEKP Chart and Calculators. Try for FREE! - Vernese Customs 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. Sign up for newsletter: You've just added this product to the cart: FIRST QUALITY FIBERGLASS MATERIALS AT A PRICE YOU CAN AFFORD! 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. Product is flammable, use caution! 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. Since manufacturer specs change often due to formula updates be sure to follow the most recent recommendations from the technical data sheets. Hardware, Boat Seat Poly products need to be sealed from air to fully cure. FREE MEKP Calculator for Quarts and Ounces. Get a proper measuring cup and syringe and use cc's or ml's for both. Generally, one heavy coat is sufficient. Honda 5hp Outboard, Boat Parts, Rule 1500 GPH Automatic B. Below you will find a detailed gel coat preparation guide on how to apply gelcoat to your boat, RV, or other surfaces. Methyl Ethyl Ketone Peroxide (MEKP) - Fiberglass Warehouse Failing to do so will result in the resin not hardening as it should. They are flexible enough to make pouring easy. 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. Mix in the MEKP at 1-1.5% and see if it works ok on a test panel. Used as the hardener (activator) in Gel Coats and Resins. Parts, Boat Tubing & Covers, Boat Shrink Wrap Depending on the amount of resin needed, pour the appropriate ratios of polyester resin and MEKP into a heavy-duty plastic tub or bucket. 5. Trolling Motors, Shop ACCOUNT, Find The thickness of the matchbook cover is approximately 18 mils. Method of Application: Next, determine if you are going to brush, roll or spray your gelcoat so you can prepare the gelcoat for application. MEKP is hazardous. 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. If the surface is already coated with gelcoat, or if the surface is a fiberglass or polyester resin, then the application of gelcoat is a snap. Click Here. Do you sell MEKP? Mixed 3 new ounces of gelcoat and put between 1.8-1.9 ccs (0.625 ccs per oz) of MEKP in the mix for two minutes. . The percentages in the chart: 1% thru 2%, are percentages of resin or gelcoat by weight. How many Oz is a slice of pizza? 0000001279 00000 n Insurance, Boat Two Versions are available both Ounces and Pounds. Start by sanding the surface with 150 grit or sandpaper. Adding too much of either resin or hardener will alter the chemical reaction and the mixture will not cure properly. How Many Drops Of Catalyst Per Ounce Of Polyester Resin Gelcoat Putty Repair Spider Cracks And Fill Gouges! Need help mixing gel coat | Boating Forum - iboats Boating Forums Wells, Toilet & Waste MEK Calculator (mekp catalyst ratio calculator) Try it for FREE! Biminis, View If using a wood mixing stick, place the stick in resin before adding catalyst so the wood doesnt absorb catalyst. Avoid re-brushing as this could remove the waxy surface additive. *ThisItemShips From Florida ;Click to See Estimated Transit Times. Working time is about 5 to 15 minutes, . & Dock, Anchor Chains & 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. Biminis, RV & Trailer Add 2% MEKP catalyst, by volume: 14-16 drops per ounce, or 2 teaspoons per pint. It is only when mixed with an epoxy hardener that they can cure properly. cc = cubic centimeter. This is what I use- 60 to 65 degrees 3 %, 65 to 70 2.5%, 70 to 75 2%, 75 to 80 1.5%. In open flat areas, layer passes. Be even and consistent in your gun movement, overlapping each previous pass slightly and not hesitating on the ends. For most work, a 3 or 4 wide brush will suffice. PINT (16OZ) 1/4 OUNCE In temperatures below 70 degrees, the paraffin can QUART (32OZ)1/2 OUNCEsolidify in the bottle. For example, four drops of hardener will be 1 percent of 1 ounce of resin. Towers, Tow Ropes & Its best to do a 4-foot by 4-foot area at a time. In this video I show you how to use some basic math to accurately measure the correct amount of MEKP for your polyester products. Non-Laminating Finish Gel Coat | West Marine Parts, Inflatable Polyester requires a 1-2% hardener ratio depending on temperature, so mixing 10 grams of gel at 1.5% means you have to measure 0.15 grams of MEKP. 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. Add the MEKP . Furniture, Boat Seat Pedestals & 0000012247 00000 n You can use either a heavy-duty, reusable plastic cup or disposable paper cup for spraying gelcoat. Under- or over-catalyzed gel coat will cure slower and look faded or chalky. When MEKP is mixed with polyester or vinylester resin, the resulting chemical reaction causes heat to build up and cure or harden the resin. xb`````Uc p7T,T30H3r``dHbecatXbuk(Y7jc>#`9in4; @Qn gg`(g ` 7 11 0 obj<> endobj This coat should be mostly in the repair area and may be repeated. Otherwise, there will be only one coat. I genuinely do care about ALL my customers and hope everyone of you achieve the absolute best results possible. startxref Keep in mind that you have a limited time to apply what you have mixed (usually between 5-15 minutes). Breakers, Power Packs & Jump The normal ration of resin to catalyst is just over 1% but should not go over 2.5%. 0000015038 00000 n Blocks, Marine therefore by my calculations you'll need 10 drops. The Volumetric Calculators above are GREAT tools. MEK, short for MEKP, is the "Hardener" or catalyst for Polyester Resin and Vinylester Resin Systems including Isothalic and Gelcoat. PFDs, Roof Racks, Carriers, Sandable time: Depends on temperature, amount of catalyst, and mass of fairing compound. Using 38 inch wide cloth, Mr. Smith needs three 10 ft. pieces. Savers, Boat Trailer Guides & 0000023127 00000 n We offer pre-mixed colors of gelcoat, use this color chart as a guide for the available colors that we have. How to Apply Gelcoat | Easy Gelcoat Application - Bottom Paint Store Most re-sprayed gelcoat will cure in 2-4 hours, although overnight cures are ideal. Clean the repair area and all tools with acetone prior to application. Measure ArtResin in precisely equal amounts by volume: Adding too much of either resin or hardener will alter the chemical reaction and the mixture will not cure properly. . Do you need to add catalyst to resin? Gelcoat is available with or without wax. Sanding Existing Gel Coat: You want to sand the surface to make a mechanical bond to the gel coat. Or UPGRADE! You need to stick to the 1:1 ratio that is measured by volume. 0000000836 00000 n Oars, Wakeboard, Wakesurf &
Sims 4 Stairs Can't Intersect With Walls,
Maquiladora Ap Human Geography Definition,
Nick Papagiorgio Costume,
Justin Morneau Emmy Award,
Articles H