![]() ![]() Thinner: Mix 200 Parts A + 100 Parts B + 50 Parts Solvent. Thin: Mix 200 Parts A + 100 Parts B + 25 Parts Solvent. Thinning XTC-3D™ for Coating Starch / Powder Printed Parts - Viscosity can be lowered with acetone or denatured alcohol to penetrate porous parts. For best results, lightly sand surface prior to painting. Painting – XTC-3D™ can be painted and/or primed and then painted with acrylic enamel paints. Post Finishing – Cured material can be machined or sanded (wear NIOSH approved respirator mask to prevent inhalation). Fully cured material will be hard and unable to penetrate with a finger nail. Be careful: some 3D print media will melt at temperatures above 200☏. Mild heat (150° F/60° C) will cure material within 15 minutes. #3d coat alternative freeFor best results, each layer should be applied thinly: less than 1/64“(.039 cm).Ĭuring - One layer will cure tack free in about 2 hours at room temperature (73☏/23☌). If Adding More Layers - allow first layer to partially cure until “tacky hard” before applying the next layer. For particularly complicated prints with intricate detail you may want to coat one a section at a time for better control. To avoid drips and runs, continue brushing and working the surface until the resin begins to set up. ![]() Brushing on one thin layer of mixed material is recommended for most prints to create a smooth, uniform coating: less than 1/64“(.039 cm). To achieve the thinnest coating possible we recommend applying material with a foam brush. Pre-mix filler with Part A before combining with Part B.Īpplying XTC-3D™ - Use a disposable chip brush or foam brush to apply XTC-3D™. The maximum filler load is an amount equal to Part A by volume. Pre-mix color with Part A before combining with Part B.Īdding Fillers - A variety of dry fillers can be added such as Cast Magic™ or bronze or other metal powders, Glow Worm™, Quarry Tone™ or Ure-Fil™ powders. If material begins to exotherm, move it outside to an open air environment.Īdding Color - XTC-3D™ can be colored with UVO™ or IGNITE™ colorants. #3d coat alternative skinA large, concentrated mass of mixed material in a container can generate enough heat to melt a plastic cup, burn your skin or ignite combustible materials. Important - Mixed XTC-3D™ Resin is exothermic, meaning it generates heat. Use the square edge of mixing stick to bring material off of the sides and bottom of container and blend. Aggressively scrape the sides and bottom of mixing container several times. Combine and mix proper amounts of Parts A and B. Mixing – Be sure mixing utensils have a square edge and are clean. Your working time will be significantly increased. After mixing parts A and B, pour mixture into the aluminum foil to reduce the mass. Example: layer two sheets of aluminum foil together and create a single-use flat tray with vertical sides to contain the liquid resin. Important - Reduce the mass of the mixture to increase working time. Dispense proper proportions of parts A and B into clean plastic, metal or wax-free paper containers (do not use foam or glass cups).Įxtending Working Time - If left in a mixing cup with a concentrated mass, pot life will be short and material may cure in your cup due to exotherm. Parts A and B can be measured by either volume or weight. Measuring and Dispensing – You need to be accurate in measuring for XTC-3D™ to cure properly. Pre-Mix Part B: Before using, shake container vigorously. 1 oz / 28.3 grams of mixed material will cover 101 in2 (651 cm2 ) applied at 1/64” (.04 cm) thickness. Do not mix components in glass or foam containers.Ĭoverage – A very small amount of XTC-3D™ is needed to coat an average size 3D print. This material has a high exotherm (generates heat). Wear safety glasses, long sleeves and rubber gloves to minimize skin contact. ![]() NIOSH approved respirator is recommended. Avoid breathing fumes - use in a well ventilated area. Because no two applications are quite the same, a small test application to determine suitability for your project is recommended if performance of this material is in question.Īvoid eye and skin contact. XTC-3D™ Part A resin and Part B Hardener must be properly measured and thoroughly mixed to achieve full, high-strength, solid-cure properties. ![]() Elevated temperatures will reduce Pot Life. Preparation – Materials should be stored and used in a room temperature environment (73☏/23☌). ![]()
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