how many drops of mekp is 1 oz of gelcoat

Eric Boudreau 1 year ago Updated 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 .0-2.2% MEKP based on the weight of the resin). 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. You may purchase this item if you desire additional . as this one is). Be sure not to use foam rollers because they tend to leave the bubbles. Okay, so how is this MEKP Catalyst Chart or these handy Calculators useful? Please follow the instructions located on the products page or the label. More features, tools? Polyester resin is not nearly as forgiving as epoxy so you really gotta be on the money with the mix. Parts, Rule 1500 GPH Automatic 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. Add 2% catalyst to your chosen quantity of gel coat, stir very thoroughly and note the time. Fibreglass Catalyst Requirements - Nivitex Find many great new & used options and get the best deals for Veterinary Formula Clinical Care Ear Therapy 4 oz. Platforms, Slide of MEKP to 1 gallon of polyester resin. 0000023127 00000 n If using a wood mixing stick, place the stick in resin before adding catalyst so the wood doesnt absorb catalyst. Cups are are wax coated. Compound and polish with Aquabuff 2000 then happy a wax such as Collinite 925 UV for protection. Once the coating (gelcoat) has cured, it should be block sanded using 250 wet grit paper to remove all brush marks and high spots. Products, Carbon Monoxide & The Fora platform includes forum software by XenForo. Charts & The ease of application makes this the perfect gelcoat for repairs and small parts production with no wax needed. If you add too much then you risk it burning. Gel Coat Application - Sea Hawk Paints Motors, Fishing Downriggers & We offer pre-mixed colors of gelcoat, use this color chart as a guide for the available colors that we have. For really small repairs I would mix 1 ounce of gelcoat with 12 drops of catalyst or in your case 16 drops which is a really small amount. Remove seals from the edges of parts or fittings when doing a repair around that part or fitting. This is what I use- 60 to 65 degrees 3 %, 65 to 70 2.5%, 70 to 75 2%, 75 to 80 1.5%. There are about 20 drops in a cc/ml, so for 4oz of gelcoat you would mix 27 drops of MEKP. Required fields are marked *, Please note, comments must be approved before they are published. You can measure the fluid ounce (s) of resin in a clean mixing cup. Covers, Boat Cover On their own, epoxy resins are very stable fluids with relatively long shelf lives. Do you sell MEKP? 0000013646 00000 n If thinning is needed for gun/nozzle used then Patch Booster is a additive that will thin out gelcoat and not affect colors, such as acetone or styrene. Watch on. PINT (16OZ) 1/4 OUNCE In temperatures below 70 degrees, the paraffin can QUART (32OZ)1/2 OUNCEsolidify in the bottle. example6oz resin times 2%= .12 times 30 = 3.6 cc of MEKP8oz resin times 1%= .08 times 30 = 2.4cc of MEKP6oz gelcoat times 2%= .12 times 30 = 3.6 times 2 = 7.2cc of MEKPRemember to use my discount code at www.totalboat.com code: TBholdfastsubscribe to the channel, and don't forget out patron https://www.patreon.com/HoldfastmarineMEKP dispenserhttps://fiberglasssupplydepot.com/MEK-DISPENCING-BOTTLE.htmlPolyester resinhttps://www.totalboat.com/product/polyester-laminating-resingelcoathttps://www.totalboat.com/product/gelcoatfairing compoundhttps://www.totalboat.com/product/polyester-fairing-compoundMEKPhttps://shop.hamiltonmarine.com/products/fiberglass-hardener-mekp-organc-peroxide-clear-gal-15046.html#holdfastmarine #totalboat #fiberglasssupplydepot OUNCE 20 DROPSWhen using Surfacing Wax with your resin/gelcoat, youmust also add the MEKP(Hardener). Be sure to have a good strategy when applying your gelcoat. of Gelcoat w/o Wax = 1/4 oz. Clean the repair area and all tools with acetone prior to application. All rights reserved. Correct application of gelcoat is critical to get the optimum performance from it. Hardware, Boat Trailer Wells, Toilet & Waste The cc and oz values in the chart have been converted from weights of MEKP to volumes of MEKP. Ideal range is 1.8% @ 77F. Financing, Iboats Intro How to properly measure MEKP for your polyester resin, gelcoat and more Hold Fast Marine -DIY tips and tricks- 4.68K subscribers Subscribe 289 10K views 1 year ago HOLD FAST MARINE Have. You can use either a heavy-duty, reusable plastic cup or disposable paper cup for spraying gelcoat. oops! Do not work in direct sunlight. Covers, Boat Shrink Wrap Choose a shady location or an overcast day. Rollers, Boat Trailer Detectors, Binoculars & 0000010798 00000 n endstream endobj 115 0 obj <>/Outlines 1 0 R/Metadata 14 0 R/PieceInfo<>>>/Pages 13 0 R/PageLayout/OneColumn/StructTreeRoot 16 0 R/Type/Catalog/LastModified(D:20130606150718)/PageLabels 11 0 R>> endobj 116 0 obj <>/Font<>/ProcSet[/PDF/Text]/ExtGState<>>>/Type/Page>> endobj 117 0 obj [118 0 R] endobj 118 0 obj <>/A 132 0 R/F 4/H/I/StructParent 1/Border[0 0 0]/Type/Annot>> endobj 119 0 obj <> endobj 120 0 obj <> endobj 121 0 obj <> endobj 122 0 obj <> endobj 123 0 obj [/ICCBased 133 0 R] endobj 124 0 obj <>stream Grande Mastere Dreade Snag's spellchecker 20,728 5,208 3026'36.2"N 8832'13.8"W How to Mix Polyester Resin | eHow Systems, Marine Plumbing The higher the temperature, the less hardener you need. Below are some things to consider when trying to figure out how many drops of mekp is 1 oz of gelcoat. Accessories, Pontoon Bimini of Gelcoat w/o Wax = 2-4 oz . I used acetone and sanded off the old gelcoat. It needs to be handled with care. Spraying gel coat is recommended for more accurate and consistent coverage. Grills, Boat Drink How Many Drops Of MEKP Is 1 Oz Of Gelcoat? So bought a quart of MarPro gelcoat with wax with the MEKP hardener included. Axles, Boat Trailer Tie of wax; 32 oz. Add air dry wax (the wax will rise to the surface, creating that barrier), or if it's a small enough area tape a polyethylene film over it (zip lock bag.) This is one of the questions Bottom Paint Store is asked the most.Lets start with explaining that gelcoat is not a paint but a type of resin that is used to provide a protective layer over fiberglass. B. Tags: MEKP > MEKP for gel coat > gel coat catalyst > gel coat hardener > hardener for gel coat > 132662 > 132661. Manager at store told me to run 10-12 drops per oz of gelcoat I mix up. It will take a minimum of two coats of gelcoat if you are changing colors. 0000002243 00000 n Beside above,how many drops of resin are in an ounce of mekp? Epoxy resins come in two seperate componants. 6.1 Cleaning Surface; 6.2 Sanding the Surface; 6.3 Apply Gelcoat; 6.4 Technique 1: Renewal of the Gelcoat with Laminate; 6.5 Technique 2: Renewal of the Gelcoat . Ski, Wakeboard Vinyl, Floating Boat All the essential pizza ingredients the crust, sauce, and cheese contain a lot of salt. 0000000872 00000 n Example: 20-30 minutes @ 77F for a 100g mass catalyzed with 1% MEKP. CATALYST 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 SMALL QUANTITY CHART CatalystConcentration Resin Quantity30 drops = 1 cc 2 oz 4 oz 8 oz 12 oz 16 oz 1/2 % 9 drops 18 Use the spreader to add the . I do suggest you start small. I would forget the drops and using ounces. Properly Promoting Resin - Glasair Aircraft Owners Association Professionals, Boat Restoration, Building, and Hull Repair, Shop Registered User. Mix the polyester resin with a catalyst named methyl ethyl ketone peroxide (MEKP) to begin curing. If the surface is painted then the paint should be removed before the gelcoat is applied. For a better experience, please enable JavaScript in your browser before proceeding. PDF Bondo fiberglass resin hardener ratio chart Spray: Airless or Conventional: 2.0-2.5 orifice tip. 30 seconds, ensuring to scrape bottom and edges of the mixing container. How Many Slices Is 1 Oz Of Pepperoni - WHYIENJOY 0000009357 00000 n Biminis, Paint and Then use a rubbing compound to remove the rest of the scratches. Veterinary Formula Clinical Care Ear Therapy 4 oz. For Dogs - eBay cc = cubic centimeter. The cabin top is 9 feet wide by 10 feet long (910=90 square feet). Do not use any other wax additive when using Patch Booster. trailer Measurements need to be exact so you can be confident the gelcoat is mixed properly before applying it to the surface. Thinning Sea Hawk Gel Coat Gel coat may be thinned up to 10% with Sea Hawk 7125 Gel Coat Thinner, or 25-33% Sea Hawk Patch Aid 8185. Methyl Ethyl Ketone Peroxide (MEKP) - Fiberglass Warehouse Accessories, Boat There are 2 thinners that are recommended by the manufacturer when spraying gelcoat: Patch Booster, and Duratec. How Many Drops Of Mekp Is 1 Oz Of Gelcoat 625 CC per ounce of gelcoat. Forums, Find You may purchase this item if you desire additional hardener. This MEKP is the catalyst/hardening agent for polyester resins and polyester gelcoats. Most re-sprayed gelcoat will cure in 2-4 hours, although overnight cures are ideal. However as at least one third of the gelcoat is particulate and not resin a mix of just 1.oo % should be fine. Less MEKP gives a slower cure, more gives a faster cure. As mentioned above, the plastic is to help with the cure. Sand it down with 80 grit sandpaper until it's flush with the surface of the fiberglass. Similarly,how many drops of hardener do i need? Catalyze your material so that it has a longer pot life. 0000001127 00000 n Stir well. To catalyze TotalBoat Polyester Laminating Resin, at 77F, add 7-8 drops of MEKP catalyst per one fluid ounce of resin. Keeping good notes will help you build a database of initiator levels for temperatures that you encounter frequently. Deals, Paint & Maintenance Biminis, View MEKP speeds up the curing reaction of the polyester resin in these . Note: All gel coats and resins from the Bottom Paint Store include MEKp with the applicable size of gelcoat/resin. Gelcoat needs to be applied evenly. This morning not even tacky and hard enough to sand already! 75 degrees F. For Dogs & Cats Free Shipping at the best online prices at eBay! At this point, the repair is ready to prep and spray/brush with gelcoat. Beside this,how many drops of hardener do i need for gelcoat? Another option is you can use an 800 grit compound for the gelcoat at this stage. 0 If youre not sure how thick it is, pick up a mil gauge. 2 What is Topcoat? Marine Coat One Iso/Npg Marine Gel Coat White with Wax with MEKP If you change colors, it will require at least two gelcoat coats.If this is going over a patch, at least 2 coats are recommended to get a uniform surface. Resin that cures still in the mixing pot is unusable. Boat Gel Coat - Spectrum Color, Pumps and Preparing the Surface for Application: Next, youre going to have to clean the surface. Gelcoat Touch up | Sailboat Owners Forums For example, if you are using a conventional spray gun, you should set the pressure between 30 and 50 psi. Avoid brushes that are either too stiff or too soft. Click Here. Gel coat will not fully cure without adding a surfacing agent or over spraying with PVA. 2007 Beavertail Opsrey - 2017 Suzuki DF60A. d23 ?P90. Gelcoat should not be applied over paint, wood, metal, or concrete. .75 oz X 38 Wide Fiberglass Cloth (Style #106), .75 oz X 38 Wide Fiberglass Cloth (Style #106) per yard, 1.5 oz x 50 Wide Fiberglass Cloth (Style #108), Customer Project Spotlight: 1956 Dundee Boat Refinish, Good, Better, BestResins For Your Project, Singing in the Rain- ProGlas 1000 Epoxy Resin Art Tutorial. cloth = 2.84 or 3 pieces). AN
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