Webpolyester resin/gelcoat is catalyzed with mekp (methyl ethyl ketone peroxide). the ratio is approximately one ounce of hardener per gallon of resin. use the following ratios for smaller amounts. amount of resin or gelcoa t hardener amount 1 ounce 10 drops 1 pint (16oz) 1/8 ounce 1 quart (32oz) 1/4 ounce 1/2 gallon (64oz) 1/2 ounce 1 gallon 1 ounce WebCHOOSING THE RIGHT RESIN – POLYESTER RESIN Polyester Resin is a liquid which will cure to a solid when the hardener is added. It has been specially formulated to cure at room temperature. The hardener, MEKP …
CHOOSING THE RIGHT RESIN – POLYESTER RESIN
WebJan 12, 2024 · 2. Polyester resin sands 100x better than epoxy and sanding is brutal labor 3. Polyester resin is easier to mix with various fillers do to the hardner ratio 4. Poly has a wider range of working temps because you can vary hardner amounts more easily across any batch size. 5. Poly to poly is easier to blend when sanding too (a factor of #2) 6. WebTrojan Fibreglass uses two methods for mixing ratios, all polyester and vinylester resins are measured by weight. And epoxy resins are measured by volume. Epoxy resins can be ... 100gm Resin : 2gm MEKP. Name Red Tooling Gelcoat Catalyst Used Methyl Ethyl Ketone Peroxide (MEKP) Mixing Ratio 2% by weight Eg: 100gm Resin : 2gm MEKP. high or strong correlation
Catalyst Concentration & Equivalent Measure Chart - Fibre Glast
WebMEK, short for MEKP, is the “Hardener” or catalyst for Polyester Resin and Vinylester Resin Systems including Isothalic and Gelcoat. Below are two FREE MEKP Calculators and a MEKP CHART to simplify the process of determining the … WebCATALYST 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 ... Polyester Resin Epoxy Resin Gelcoats Gelcoat Additives ... MEKP Catalyst Quantity Chart CATALYST LARGE QUANTITY CHART. WebMethyl Ethyl Ketone Peroxide (MEKP) MEKP is a clear hardener/catalyst for the room temperature cure of unsaturated polyester and vinyl ester resins. It 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 (2 2/3 ... high or medium to boil water