7. Failing to do so will result in the resin not hardening as it should. While it might eventually cure as long as it doesn't freeze, gel coat doesn't like temperatures below 10*C. MEK Calculator (mekp catalyst ratio calculator) Try it for FREE! 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. Adding cured meats such as pepperoni or sausage adds even more sodium. Adding more of less of the catalyst agent will speed up or slow down the curing time for the resin. Need help mixing gel coat | Boating Forum - iboats Boating Forums FIB-603 -- 2 oz (for 1 gallon of resin) FIB-604 -- 240cc for 5 Gallons of resin. I would forget the drops and using ounces. 11 0 obj<> endobj You will develop a repeatable and scalable process. That's the problem. This is a simple, easy way to see the thickness of your gelcoat. Duratec is for a cosmetic high gloss finish. JavaScript is disabled. Winches, Boat Motor Supports & Start by sanding the surface with 150 grit or sandpaper. MEKP is a clear hardener/catalyst for the room temperature cure of unsaturated polyester and vinyl ester resins. Gel Coat Additives: You should also determine which additives you will use with your gelcoat application. 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. 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 Below are some things to consider when trying to figure out how many drops of mekp is 1 oz of gelcoat. Deals, Dealer 0 A forum community dedicated to Small Skiff owners and enthusiasts. If the surface is painted then the paint should be removed before the gelcoat is applied. How to choose the right bottom paint for my boat, Painting Your Boat with Interlux Bottom Paint: A Step-By-Step Guide. The total area to be glassed is 90 square feet. 0-2.2% MEKP based on the weight of the resin). 0000012247 00000 n 0 On: July 7, 2022 Asked by: Rusty Daugherty Advertisement Always use 2% catalyst in Gelcoats. Mekp is too hard to measure by drops to me, so I use a syringe and do it by ml instead. Holders, Cabin Accessories & Copyright 2019 IBOATS. Generally, one heavy coat is sufficient. Motors, Fishing Downriggers & Seats, Fishing Boat Use a measuring cup rather than a syringe as it can be shot into the container and bounce back into the eyes. When MEKP is mixed with polyester or vinylester resin, the resulting chemical reaction causes heat to build up and cure or harden the resin. All the essential pizza ingredients the crust, sauce, and cheese contain a lot of salt. 0000002082 00000 n Add the MEKP . It is only when mixed with an epoxy hardener that they can cure properly. There are 2 thinners that are recommended by the manufacturer when spraying gelcoat: Patch Booster, and Duratec. 50 Graduated Paper Cups Perfect for mixing small batches resin, paint, stain, epoxy from 1 to 3 ounces.
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how many drops of mekp is 1 oz of gelcoat