Thanks for the help. Login, Boats Are there different types of gelcoat? - TimesMojo The car polishers wont work if theyre spinning too slowly, so you want to check the speed of the spin. Description. Why is my resin not hardening? Polyester resin : Mek ratio ?? - RC Groups Determine the Existing Surface: First thing you want to do is look at the surface on which you want gelcoat applied. Sign up for newsletter: You've just added this product to the cart: FIRST QUALITY FIBERGLASS MATERIALS AT A PRICE YOU CAN AFFORD! May 7, 2007. of wax; 32 oz. Enjoy!!! All, Boat Bimini Epoxy resins come in two seperate componants. Then use a rubbing compound to remove the rest of the scratches. 0000005113 00000 n Professionals, Boat Restoration, Building, and Hull Repair, Shop Shop online or request a free catalog. MEK, short for MEKP, is the Hardener or catalyst for Polyester Resin and Vinylester Resin Systems including Isothalic and Gelcoat. For example, if you are using a conventional spray gun, you should set the pressure between 30 and 50 psi. The cabin top width is 108 inches. Go on line to gelcoat suppliers like Spectrum to confirm how many drops of mepk they recommend. Again I'm not a fan of "drops" because its super subjective. Adding cured meats such as pepperoni or sausage adds even more sodium. Our Gelcoat comes with MEKP hardener with every purchase, but you may need more which you can purchase as an option depending on the application, temperature, and other environmental factors. xb```a`` Resins that have Duratec in their name require a 2% mix ratio (2 2/3 ounces per gal JavaScript is disabled. Towers, Tow Ropes & When working on the deck or cabin, tarp off the adjacent areas. This is a simple, easy way to see the thickness of your gelcoat. The warmer the temperature the less MEKp you would to activate the gelcoat/resin. Do the math, and that yields 0.96cc per 100g of resin for 1% and 2.4cc for 2.5%. Pumps, Marine Pump Replacement There are 2 thinners that are recommended by the manufacturer when spraying gelcoat: Patch Booster, and Duratec. The Right Fit, Shop By Depending on the orifice size of the bottle your using 10 drops could equal .5cc, 1cc, 1.5cc.. using a $0.89 syringe is cheap insurance to me. The amount of MEKp that you add to gelcoat and resin will vary with outside weather conditions. Ratio The ratio range for catalyst to resin is 1 to 2 percent hardener to the total volume of resin to be used. 0000001553 00000 n PINT (16OZ) 1/4 OUNCE In temperatures below 70 degrees, the paraffin can QUART (32OZ)1/2 OUNCEsolidify in the bottle. However, if you have opacity problems two coats may be necessary with a light sanding between coats. Holders, Cabin Accessories &
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