We have all done it in a pinch, but there's a quicker way. Usually 12 drops per ounce of gelcoat or 1.8% at 77F. Parts, Rule 1500 GPH Automatic That's really hard to weigh! Covers, Boat Wiring & Now, once again, I know that we have been using 0.75% for our recommended minimum, and that has been successful all these years. The application of gelcoat is pretty straightforward when you follow this guide. Catalyzing Gelcoat with MEKP: All gelcoat MUST be catalyzed with MEKP to cure. **NOTE** Duct tape is recommended over masking tape because it provides better protection. Deals, Trailering 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. Sand it down with 80 grit sandpaper until it's flush with the surface of the fiberglass. 7-Eleven Large Pepperoni Pizza. 0000006330 00000 n Gel coats are often the exterior coating for composites parts, providing both the color and texture of the part. Category, View This is what I use- 60 to 65 degrees 3 %, 65 to 70 2.5%, 70 to 75 2%, 75 to 80 1.5%. 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. 0000022629 00000 n Systems, Marine Plumbing The higher the temperature, the less hardener you need. Get all the latest information on events, sales and offers. Bilge Pumps, Shop Varnish, Marine Adhesives, Sandable time: Depends on temperature, amount of catalyst, and mass of fairing compound. Gelcoat Repair Part 2: Mixing and Application. Approximately eight drops of MEKP to each 1/2oz. PFDs, Roof Racks, Carriers, Resin starts to cure but does not go all the way completely. Deals, Dealer Pot life at 75F is approximately ten minutes. Detectors, Binoculars & 2007 Beavertail Opsrey - 2017 Suzuki DF60A. However, neither they nor any Catalyst Chart can provide the exact ratio by WEIGHT. Spraying gel coat is recommended for more accurate and consistent coverage. May 7, 2007. 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. Starters, Marine Solar Power TotalBoat Polyester Fairing Compound & Marine Filler Boats, Propeller Parts & Check the temperature of the Gelcoat stock and insure that it is not below 70F. Rails, Marine Tools & Tool How many drops of MEKP is 1 oz of gelcoat? - AnswersAll Get a proper measuring cup and syringe and use cc's or ml's for both. of Gelcoat w/o Wax = 2-4 oz . Be sure not to use foam rollers because they tend to leave the bubbles. Tops, Bimini Top Beside above,how many drops of resin are in an ounce of mekp? 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 Registered User. Hardware, Boat Seats by There are about 20 drops in a cc/ml, so for 4oz of gelcoat you would mix 27 drops of MEKP. Parts, Wash Down Gelcoat is significantly heavier than Resin because of the fillers and pigments added. So bought a quart of MarPro gelcoat with wax with the MEKP hardener included. Below are some charts to help you figure out how much MEKP will be needed for the project. This is one of the questions Bottom Paint Store is asked the most.Lets start with explaining that gelcoat is not a paint but a type of resin that is used to provide a protective layer over fiberglass. Mixed 3 new ounces of gelcoat and put between 1.8-1.9 cc's (0.625 cc's per oz) of MEKP in the mix for two minutes. Using 38 inch wide cloth, Mr. Smith needs three 10 ft. pieces. 0000018269 00000 n MEKP speeds up the curing reaction of the polyester resin in these .

Kadaknath Egg Protein Content In Grams, Lee Canyon Partner Resorts, Articles H