4.7 out of 5 stars 71. Page 1 of 1 : Butanox M50 Catalyst (MEKP) - 30kg £132.00. Varying the percentage will speed up or retard the setting rate. It is meant for a room temperature cure. The hardener for polyester resin has an oxidizing agent that creates heat and cures or hardens the esters into a rigid form. Unit 17 & 20 Abbey … All resins, including Gelcoat, Poolcoat and Flowcoats must be catalyzed with catalyst (MEKP) or hardener before use, un-catalyzed resin simply will not harden. For polyester or vinyl-ester resins, a catalyst is needed to initiate the cure. MEKP contains ingredients which could be harmful if mishandled. Home Shop Doming Resins Epoxy Resins Flow & Gel Coats Polyester Resins Kleer Kast Resin SMC Resin Surfboard Resin Matting Pigments & Dyes Mould Release Wax Catalyst … It can be used beyond that, but more hardener is required. Norox® MEKP-925 should be considered when an initiator is desired for use with most all resin types. $9.29 $ 9. Toggle menu. NOROX MEKP 925 CATALYST – Norox® MEKP-925 has a high MEKP dimer content that gives excellent performance in most vinyl ester resins. Dispensers are advised for accuracy. Polyester mix heats up as it cures. Catalyst is available as a paste or liquid, 20g liquid catalyst is usually needed per kilogram of resin. We recommend the use of our MEKP Catalyst Dispenser for accurate measuring and pouring of the catalyst. See below for corresponding resin quantities to go with each size of catalyst: Catalyst Size: Resin Size: 15ml: 1 Liter: 60ml: 4 Liter: 250ml: up to 5 Gallon: 500ml: 2 x 5 Gallon: 1 Liter: 4 x 5 Gallon: 3.63kg: 1 Drum: The table below contains the catalyst chart when using MEKP … A general purpose, methyl ethyl ketone peroxide (MEKP) used for curing polyester resins and gel coats, otherwise known as hardener. Everything you need for the safe handling and application of catalysts can be found in the tools and … Peroxides are a necessary component for the curing of polyester resins and vinylester resins. This MEKP is the catalyst/hardening agent for polyester resins and polyester gelcoats. 1% is considered a slow mix, 2% is ideal, 3% is a fast mix. Hardener for Polyester Resins | HP-MEKP Can be used for the pre-accelerated polyester resins of the series HP-P21, Foreign resin may require preliminary! Page 1 of 1: ADDRESS. Amazon's Choice for mekp catalyst. 99-$54.99 $ 54. https://www.industrialplasters.com/prod/resin/mekp-resin-catalyst-1 Polyester Resin (general purpose) is suitable for laminating fibreglass and casting. Sort. Only 2 left in stock - order soon. TotalBoat Polyester Laminating Resin - Marine Grade Fiberglass Resin and MEKP Catalyst for Layups and Repairs. MEKP is generally better suited for resins, gels and flocoats. MEKP is the catalyst (hardener) needed to cure polyester and vinyl ester resins. $27.99 $ 27. Or indeed you might tip the pot over and require replacement. Available in 3 different sizes. Home Shop Doming Resins Epoxy Resins Flow & Gel Coats Polyester Resins Kleer Kast Resin SMC Resin Surfboard Resin Matting Pigments & Dyes Mould Release Wax Catalyst … Skip to content Search. Catalyst - Peroxides. Use MEKP dispenser or small measuring cups to accurately dispense MEKP. Click to see full answer. 1 oz resin: 20 drops MEKP … Methyl Ethyl Ketone Peroxide is an organic peroxide needed to initiate the cure of polyester resins and gelcoats. Minimum of 1% and maximum of 3% of the product weight is to be used. of MEKP to 1 gallon of polyester resin. Use approximately 1/2 oz per quart of resin. Catalyst, Red, Norox MEKP-925, for most vinyl ester, isophthalic and orthophthalic polyester resins, 9% active oxygen, Pint Bottle. Back; MEKP Resin Catalyst; For use with polyester resins, like General Purpose, Gelcoat and Clear Casting Resin. Designed for laminating resins and gel / topcoats with co-Oktoat accelerator; Used medium reactive, at room temperature; quantity: Shippingtime: ca. Showing 5 of 5 products in Polyester Resins… Capalaba: - (07) 3823 5055; Slacks Creek: - (07) 3208 2899; Tingalpa: - (07) 3890 8370; Townsville: - (07) 4721 1554; Sign in or Register; Free Shipping on Orders Over $100* *Excludes bulky or dangerous goods. Skip to content Search. As the catalyst mixes with the resin, a chemical reaction occurs, creating heat which cures (hardens) the resin. MEKP is also used with gel coats. 4 oz. MEKP Hardener 1 oz. Norox® MEKP-925 also performs well when used with general purpose ortho and isophthallic resins. Catalyst Ranges for 301, 301W, 302, 303 & 305 Resins. Mixing instructions are included on the can or bucket. Please note do not fibreglass anything when … Bottle, Catalyst, (Methyl Ethyl Ketone Peroxide) MEKP . Curing of UP resin is a key for successful FRP processing. Shop with Boating & RV for the lowest prices, fast shipping and great service. MEKP-925 Methyl Ethyl Ketone Peroxide Hardener Catalyst 1 Quart. Optically Clear - polishable to high gloss; Versatile - easy to add coloured pigments & powders; It has a strong odour which is common to all polyester resins. Varying the percentage will speed up or retard the setting rate. M.E.K.P… Product is sold by the gallon. HP-MEKP is a methyl ethyl ketone peroxide hardener for curing unsaturated polyester resin at ambient temperature. 1-3 … The standard ratio is 1 oz. Home Shop Doming Resins Epoxy Resins Flow & Gel Coats Polyester Resins Kleer Kast Resin SMC Resin Surfboard Resin Matting Pigments & Dyes Mould Release Wax Catalyst … Thorough mixing of catalyst into resins and gelcoat is very important. General purpose MEKP-925 is used as an activator for vinyl esters, isophthalic and orthophthalic polyester resins, and gelcoats. A wide range of catalysts are available and should be chosen according to the desired reactivity: Expected gel time; Exothermic peak temperature; Time to this peak temperature; Final curing of composite parts APPLICATION: Norox® MEKP … Only mix the components in the recommended proportions in accordance with the instructions. Available in 8 lb … FREE Shipping on eligible orders. Addition rate is between one and four percent of resin volume. It is a solution of methyl ethyl ketone peroxides and cumyl hydroperoxide in phlegmatizer. Mix at a ratio of 1:100 for polyester resin and 2:100 for polyester gelcoats. One gallon will cure approximately 100 gallons of resin and 50 gallons of gelcoat. 1-3 days (abroad may vary) 4,70 EUR 47,00 EUR per Kg Shippingtime: ca. Catalysts are corrosive and must be handled with special care. The proper dispensers are strongly recommended for safe and accurate use. $3.87 shipping. MEKP (Methyl Ethyl Ketone Peroxide) Catalyst for polyester and vinylester resin as well as gelcoat and topcoat systems. Catalyst - MEKP All resins including GelCoat, PoolCoat and FlowCoats must be catalyzed with catalyst or hardener before use for chemical reaction to start turning the resin from a liquid to a solid, un-catalyzed resin simply will not harden. 29. … MEKP is a liquid polymerization initiator for the room temperature cure of specialized unsaturated polyester and vinyl ester resins. Epoxy Resin - 16 Oz. Curing agent for Polyester Resin, Gelcoat, Flowcoat, and Kleer-Kast. MEK-P Catalyst Dispenser, Squeeze Bottle, Fiberglass Coatings, Inc, The Premium MEKP Supplier, MEKP Catalyst Hardener for Polyester Resin … This item has a shelf like of approximately 2-3 months. tgel indicates commencement of polymer cross-linking (setting) while θpeak controls shrinkage and cracking of polymer. Clear Catalyst Norox MEKP-925. This item is flammable and can only be shipped by ground. 4.7 out of 5 stars 63. Mix the polyester resin with a catalyst named methyl ethyl ketone peroxide (MEKP) to begin curing. Available in a variety of sizes to suit the different quantities of resins and gel coats available. Butanox M50 Catalyst (MEKP) MEKP (Methyl ethyl ketone peroxide) initiates the Crosslinking of unsaturated polyester resins used in glass reinforced plastic, and casting it can be used at room and elevated temperature. Resin and topcoat catalysts are corrosive and must be handled with extreme care. Norox 925H initiator for polyester and vinylester resins, normally added to resin at a rate between 1-3% see resin instructions for details. MEKP Catalyst is typically used as a polyester resin catalyst, fibreglass catalyst or vinylester resin catalyst at a … 99. You should never allow a catalyst to come into contact with an accelerator as this could cause a fire or explosion. MEKP catalyst is a solution of methyl ethyl ketone peroxides and cumyl hydroperoxide in phlegmatizer. The table below gives the correct ratios of catalyst to resin and gelcoat by weight. This MEKP is used particularly in the warmer months of the year when your resin naturally sets off quicker, or when a longer gel time is required. It is a top quality marine grade resin and is Lloyds approved for boat building and repairs. The key for selecting the optimal initiator lies in understanding the key elements of the curing process during application.
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