Example: 20-30 minutes @ 77F for a 100g mass catalyzed with 1% MEKP. Does gelcoat need wax? Does resin need hardener? It has to be mixed at a 1:1 ratio with gelcoat. 1 ML = 1 CC; Deals, Dealer Watch on. Supplies, Boston Whaler, 1972-1993, Applying Gelcoat by Brush or Roller: Choose a good pure (natural) resin-resistantbristle brush with tapered ends. 0000001127 00000 n I want to say poly resin needs 10 drops of MEKP per 1 oz. 0000000836 00000 n 0000001899 00000 n Approximately eight drops of MEKP to each 1/2oz. Otherwise, one coat will do. PDF Directions for Using MEKP Catalyst - Fibreglass & Resin Sales With the new ratio of .6 CC per oz of gelcoat everything took perfect. Legal Disclaimer: User assumes all liability. Refer to the catalyst chart located on the product page for the gelcoat you are using or follow the label guidelines. Parts, Sacrificial Anodes & Wells, Toilet & Waste . Riptide Terrova 80 Trolling Motor w/i-Pilot & Bluetooth, Inflatable For each teaspoon (1/6 oz) of blended gelcoat paste, add four drops of hardener. You need to stick to the 1:1 ratio that is measured by volume. You are using an out of date browser. Outboards, Shop CREATE 11 27 (108 in . 0000003380 00000 n The gelcoat set up what was left in the mixing tub before I threw it out. Ventilation, Interior & Cabin Determine the Existing Surface: First thing you want to do is look at the surface on which you want gelcoat applied. High Back Reclining Helm Seat, Cabin and Ft. @ 10 Mils), Catalyst Concentration by CC (Volume of Catalysts to be Used with Polyester While it might eventually cure as long as it doesn't freeze, gel coat doesn't like temperatures below 10*C. 2. gelcoat needs a surface seal of some kind to inhibit air on the surface. Can you apply second coat of gelcoat? Required fields are marked *, Please note, comments must be approved before they are published. Flow -coat on the other hand will have wax added, I suspect this might be what you have, (Gel-coat = no wax. Copyright 2019 IBOATS. Tops, Other & Rings, Prop Nut Kits & They range from a 1:1 ratio, like with our Table Top Epoxy, to our standard laminating epoxy allowing a 1:1, 2:1, 3:1, 4:1 and 5:1, allowing for different ratios that effect hardness and gel time. Add a New List . Ideal range is 1.8% @ 77F. I would forget the drops and using ounces. 0000019960 00000 n We suggest a thickness of 18-20 mils to properly cure. The cabin top width is 108 inches. The mid point of 1.5% is most common. 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.

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