How much mekp to gelcoat

Author: qohe

August undefined, 2024

WebCatalyze gel coat with #69 MEKP at 1.5%. If you are using Duratec Clear Hi-Gloss Gel Coat Additive, adjust catalyst to 1.75%. Mix thoroughly to ensure that all gel coat is properly … WebJul 28, 2024 · The amount of MEKP you’ll need to use will depend on how much gelcoat you’re using and what brand it is. Make sure you follow the manufacturer’s instructions so …

MEK Calculator (mekp catalyst ratio calculator) Try it for …

http://www.uscomposites.com/pdf/MEKPDirections.pdf http://www.fibreglass.com/Techtips/Catalyst.htm cubic cm of a cylinder

MEK-P Catalyst Chart - Fiberglass Supply Depot Inc.

WebHere you can have a thread all to yourself, about whatever PWC build you are working on. WebAt 77°F, 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. 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 ... WebIt is also needed with all gel coats. It is typically used between 1.25% to 1.75% (1 2/3 ounce to 2 1/3 ounces per gallon). Resins that have Duratec in their name require a 2% mix ratio … cubic clearing method

GELCOAT REPAIR GUIDELINE NCINSTGCGD-v 2 - Multi-Tech …

Duratec Clear Hi-Gloss Gel Coat Additive Fibre Glast

WebWhen adding it to gelcoat, you must also add the MEKP (methyl ethyl ketone peroxide) hardener. The chart below indicates how much additive to add to wax-free gelcoat or … WebPolyester resins and gelcoats require the addition of MEKP (Methyl Ethyl Ketone Peroxide) catalyst to cure in a desired amount of time. 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. MEKP speeds up the curing reaction of the polyester resin in these ... cubic cm to ftWebCatalyzation Percentage: 2% MEKP, 9% Active (14-16 drops of MEKP per ounce, or 2 teaspoons per pint of gelcoat) Application Thickness: Roughly 5 mils per coat, building up … east control

"WebCatalyze at 2% with MEKP catalyst. Thin 5 to 10% if necessary to a desired spray viscosity with solvent or a fast acrylic lacquer thinner. Application Procedures Note: Spray pressures should be 35 to 50 psi. If a pressure pot is used, provide 10 to 15 psi pot pressure. " - How much mekp to gelcoat

How much mekp to gelcoat

MEK Calculator (mekp catalyst ratio calculator) Try it for …

WebApr 6, 2024 · The following rule of thumb should be used to determine how much of this third component should be added: If you add 0.2% to the component mixture, the processing time is doubled. If you add 0.5 %, it multiplies. When processing gelcoat, however, the addition of an inhibitor is not recommended, as its structure may suffer. Coloring … WebJul 7, 2024 · How do you mix MEKP and gelcoat? 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. Why is my …

Did you know?

WebJan 5, 2011 · Gelcoat requires Methyl Ethyl Ketone Peroxide or MEKP to enable the process of hardening. It’s a very small number. We suggest 1-1/4% to 1-1/2% by volume, i.e. 13-15 cc per quart. Darker colors need a … WebBelow 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. TIP: You can also use these to calculate the correct amount of Wax Additives or other surfacing agents like …

WebJun 17, 2024 · You can spray it with polyvinyl alcohol (PVA) before gelcoat reaches its gel stage (5-10 min.), or add 1oz per quart of a wax additive sanding aid. PVA or Partall Film #10 is a release agent that helps with removing parts from a mold or can be used as a surfacing agent when using gelcoat without a wax additive (sanding aid). WebMost polyester resin products will either come with MEKP or will specify how much MEKP should be used. For example, TotalBoat brand polyester resin and gelcoat products …

WebGel Coat Instructions - Marine Gel Coat Repair Product Marine Products http://www.uscomposites.com/pdf/MEKPDirections.pdf

WebCatalyze gel coat with #69 MEKP at 1.5%. If you are using Duratec Clear Hi-Gloss Gel Coat Additive, adjust catalyst to 1.75%. Mix thoroughly to ensure that all gel coat is properly catalyzed. Apply gel coat to your part. Spraying gel coat is recommended for more accurate and consistent coverage.

WebSpecific gravity MEK peroxide = 1.17 polyester resin= 1.09 gelcoat = 1.3 Equivalent Measures Chart (Example - 1 Gallon = 231 Cubic Inches and will cover 160 Sq. Ft. @ 10 Mils) 1 Fl. 28.4cc Catalyst Amount by CC Catalyst Concentration by CC (Volume of Catalysts to be Used with Polyester cubic cm to ft 3WebOct 9, 2024 · Have you ever spent what seems like days measuring drops of mekp or catalyst for your polyester resin? We have all done it in a pinch, but there's a quicker ... cubic chemistryWebCATALYST SMALL QUANTITY CHART. Catalyst. Concentration. Resin Quantity. 30 drops = 1 cc. 2 oz. 4 oz. 8 oz. 12 oz. cubic cm to cubic in conversionWebAlways tint the gelcoat prior to adding MEKP, or there may not be enough working time to apply the gelcoat before it begins to cure. Gelcoats also have a maximum concentration … east cooking bookWebMay 1, 2024 · Here’s a rough guide to the quantity required to apply to the mixture of gelcoat: You will need 0.625cc of MEKP per ounce of gelcoat if you’ve used a thinning agent like Patch-aid (Check Amazon), This equates to 12 to 18 drops per ounce of MEKP. You’ll need to add 11cc (about 165 drops) per quart of gel coat to scale up. cubic cm to gramsWebUse WITCO HI POINT 90 MEKP OR EQUIVALANT 1.5% of MEKP at 75ºF Approximately eight drops of MEKP to each 1/2oz. of Gelcoat = 1.5% @ 75ºF. Pot life at 75ºF is approximately ten minutes. (2% of MEKP for colder temperatures.) Approximately ten drops of MEKP to each 1/2oz. of Gelcoat = 2% 3% is the Maximum ratio. cubic cm to inches cubedWebSep 15, 2024 · We will assume you have already read the article to learn about prepping the surface, sanding, and finishing the gelcoat. Catalyzing Gelcoat with MEKP. All gelcoats MUST be catalyzed with MEKP to cure. This should be added after all other additives just prior to application. We suggest 1-1/4% to 1-1/2% by volume, i.e. 13-15 cc per quart. cubic cm to liters