Catalyzed Varnishes, Offgassing, and Odor Occasional bad smells associated with conversion varnish, explained in terms of chemistry. Conversion varnish (catalyzed varnish) Post-catalyzed lacquer (post-cat) . Woodwright 9934 EnduroVar is a high build, naturally non-yellowing, coconut alkyd catalyzed varnish. Problem is that it tends to yellow over time. Product Description . While pre-cat material is generally less-expensive initially, conversion-type coatings offer the higher solids and increased durability that will satisfy the . Question . Catalyzed conversion varnish basically consists of two parts, the finish liquid and a hardener (called the catalyst) that gets mixed in right before it's applied. Over-exposure to direct sunlight will cause any finish to fade over time. FREE Shipping. As the spray droplets are hitting the wood, the drying process is already beginning, and pre-cat lacquer dries within 30 minutes. Meets KCMA test requirements for finishes as a self-sealed system or over catalyzed Sher-Wood Vinyl Sealer, T67F3, T67F5 or T67F6. Clear Catalyzed Varnish (semi-gloss) 815544011043: 815544012019: CS-3014: Clear Catalyzed Varnish (gloss) 815544011050: 815544012026: CS-4002: Acid Catalyst . . Search: Pre Catalyzed Lacquer Cabinets . HVLP: 1.1mm-1.3mm spray tip, medium air cap. Alternatively, make a 1:1 mixture of equal parts of . What is conversion varnish finish? It's fast drying and is considered the golden standard for varnish. Conversion Varnish is a chemical-cured, fast-drying finish that consists of 2 parts: the finish and an acid catalyst that's added just before spraying. When you use the term "varnish," you're probably referring to conversion varnish if you spray finishes. On larger surfaces, we recommend using a cross-wise pattern. But what does that mean, exactly? What is conversion varnish finish? It is important to maintain an even distance from the surface at all times. In warm weather it would dry before it hits the floor. The . Think of the lacquers as having three basic classes: nitrocellulose, CAB-Acrylic, and Catalyzed. . Then Monday morning add the amount of catalyst needed for the 2 parts, mix well, reduce viscosity if needed, and start spraying. {loadposition position10} Conversion varnish, also called "catalyzed varnish," dries fast, so it almost has to be sprayed. 3-5 mil thickness and spray medium wet films. The nitrocellulose is pretty much your "everyday" lacquer. The amino and alkyd resins are caused to cross-link by an acid catalyst, which is added just before spraying the finish. . MiraVar 275 Opaque Conversion Varnish Sanding Sealer - White Product #: 310668 223 VOC ( catalyzed ) Excellent build 0.015 HAPs Fast easy sanding 55.7% Solids Great for MDF 8 Hour pot life Catalyze with 03-143 catalyst @ 4 fluid oz/gal MiraVar 275 Opaque Conversion Varnish - White Product #: 310601 274 VOC ( catalyzed ) Non-yellowing 0.022. 00. This provides ease of application and no loss of solids due to thinning or a high ratio of . Mohawk Pre-Catalyzed Clear Lacquer -Satin Aerosol Spray Finish 13 oz (6) 4.4 out of 5 stars 4. Oct 18, 2016. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators . TotalBoat - 409314 Gleam Marine Spar Varnish, Gloss and Satin Polyurethane Finish for Wood, Boats and Outdoor Furniture (Clear Gloss Quart) 4.6 out of 5 stars 1,245. Very fast dry to sanding and packing - like nitrocellulose lacquer. The varnish that's applied over the finish color is there to help protect your wood furniture. If you love lacquer but wish it was more durable, take a look at pre-catalyzed (pre-cat) lacquer. If you brush or wipe, you're probably referring to one of the many varnishes sold at home centers and paint stores. Spray wet films at 3-5-mil thickness. . . The time you have to work with pre-catalyzed lacquer is very short. Special Requirements of Varnish. Benefits. The . Conversion Varnish is a chemical-cured, fast-drying finish that consists of 2 parts: the finish and an acid catalyst that's added just before spraying. . Get it Fri, Aug 19 - Thu, Aug 25. I spray with Fuji Spray Q5 with 1.3MM tip . I spray with a pressure pot outfitted with a high pressure regulator set at 15 to 20 lbs based on mixture viscosity, a cheater valve on the air line, and run it through a Binks 2001 gun with a correctly sized fluid tip, needle, and air cap for conversion varnish. This $40 spray gun provides a decent spray pattern for thinner products like MSA Varnish or the GAC 500/Airbrush Transparent Extender (2:1 ratio) "isolation coat.". Technically a type of varnish, polyurethane is a synthetic formulation that can be oil or water-based. Its the stuff sold at Home Depot and Lowes (Deft). . Conversion Varnish is a chemical-cured, fast-drying finish that consists of 2 parts: the finish and an acid catalyst that's added just before spraying. Note: Requires NCO Catalyst Sheens: Flat, satin, semi-gloss, and gloss . A conversion varnish is a high-end solids, two-part post-catalyzed lacquer, which means a hardener must be mixed with this product for the application. Of catalyst per gallon and is at a viscosity that is ready to spray from the can. Question I have been spraying SW Kemvar for over 10 years and have never been able to resolve a couple issues. When I was a teenager we switched from a pre-cat, to a post cat and have never . Conversion Varnish is a post catalyzed high solids, two component urethane formulated for professionals who need the highest level of . Step 4: Spray the varnish. It makes for a beautiful finish and its relatively inexpensive. A conversion varnish is a high-end solids, two-part post-catalyzed lacquer, which means a hardener must be mixed with this product for the application. It has great vertical hang and . And since the diluted catalyst is cut with solvent, this lowers the solids content of what you are spraying, leading to more coats necessary for a given mil thickness. The catalyst creates a chemical reaction (cross-linking) in conjunction with added heat-curing that creates the hardest, most durable finish available on the market. 9930 E7 Catalyzed Varnish. Ready to spray - no reduction needed. . It retains the best qualities of traditional lacquer but provides a harder surface that better resists abrasion, thanks to a catalyst (think of two-part epoxy) that initiates a chemical reaction as the finish dries. It would be best to use spray varnish when you cannot use a brush easily like wicker or rattan. February 23, 2008. The best kitchen cabinet paints for spraying are 2 part urethanes, pre-catalyzed lacquers or conversion varnish sprayed with professional equipment Please send a message or contact us for pricing (0409 429 979) 32 with family history and genealogy records from madison, wisconsin 1852-2020 The finish reaches maximum characteristics after 30 days . This gun is sufficient for achieving satisfactory results and even if you decide to move towards better equipment, you'll now have a great baseline for comparison. If you have any experience spraying lacquer, conversion varnish will spray about the same. In natural varnish, shellac is the component responsible for sealing (please see our post on shellac). Spray application: Before spraying, strain topcoat through a fine-mesh filter. Always produces impeccable results. Precatalyzed lacquer with 6 months working pot life. How thick do you recommend spraying the Conversion Varnish? and HAPs make E7 a very popular choice for furniture stores and homeowners alike. Woodwright e7 is a high build, modified coconut alkyd catalyzed varnish with attractive grain enhancing characteristics. Post cat lacquer VS conversion varnish. Much as a new car should not be waxed or polished for 30 days after painting, a catalyzed conversion varnish finish needs to be protected for its first 30 days. As far as overspray, with conversion varnish since it dries faster won't be near as bad as conventional varnish. Conversion varnish is one of the most resistant of all finishes to damage from coarse objects, heat and solvents, but it is subject to many . Ease of operation, a 24-hour pot life and extremely low odor make E7 a dream to work with in the spray room. Conversion varnish, also called catalyzed conversion varnish or catalyzed varnish, is a lacquer which consists of a high-end solid two-part post-catalyzed application process. $84.00 $ 84. Verify tip sizes with your equipment supplier. Lacquer thinner remains the vehicle for pre-cat, but the resins vary from . The lacquer looks very similar to paint when dry, but the finish is a lot smoother and more professional looking than the enamel I used before 1 (800) 640-2283; Sign in or Register Opaque primers and top coats; solids ranging from 35 - 42% solids by weight Campbell that closes the gap between pre-cat and post-cat lacquers. Cross-wise is a painting and varnishing technique in which you first spray on a horizontal layer, then a vertical layer. Maintenance Tips Limit direct sunlight exposure as much as possible. Ultra-Low V.O.C. EM8000cv Pre-Catalyzed Waterborne Conversion Varnish is a waterborne, pre-catalyzed varnish formulated for high-end furniture and cabinetry applications that require exceptional surface hardness and water resistance coupled with a traditional CV-type color tone. . You can combine natural varnish with stains and fillers. GENERAL FINISHES CONVERSION VARNISHConversion Varnish is a post catalyzed high solids, two component urethane formulated for ultimate durability and chemical resistance. $ 97.75 Select options; Clear Pre-Catalyzed Lacquer Topcoat Read more; CW-6001 Spray/Wipe Stain Base Read more; 2935 Almeta Ln McKinney, TX 75069; [email protected]; M-FR 8:00 am . This will keep the product from curing over the weekend. water stain is the best and fastest for work,the grain become so nice. The best kitchen cabinet paints for spraying are 2 part urethanes, pre-catalyzed lacquers or conversion varnish sprayed with professional equipment 00 Qing Dynasty Elmwood, Rosewood Altar Table Griffin Gallery Ancient Art $1,200 Waterborne Pre-Catalyzed Lacquer is a freeze-thaw stable formula that is water reducible, self cross-linking, low-VOC . Just thought I'd ask this here, as there has to be someone else who has gone through this before.. We have been spraying a post catalyzed lacquer (John E Goudey's Beautylac III, a Canadian made product) for about 25 years now. Because of its particular requirements, this type of catalyzed varnish requires a skilled professional to spray on the finish .