XTC-3D High Performance 3D Print Coating - 24oz. Unit

Product Information

Extending 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. Important - Reduce the mass of the mixture to increase working time. Example: layer two sheets of aluminum foil together and create a single-use flat tray with vertical sides to contain the liquid resin. After mixing parts A and B, pour mixture into the aluminum foil to reduce the mass. Your working time will be significantly increased.

One issue was that whilst smooth it did not look great to the end customer so we added some of the XTC colouring to the mix. As you can see the 3D printed layer lines etc. have disappeared. Opened containers of resin, hardener, silicone or chemical release agent, unless found to be faulty or defective.Adding 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. The maximum filler load is an amount equal to Part A by volume. Pre-mix filler with Part A before combining with Part B. Applying XTC-3D: Use a disposable chip brush or foam brush to apply XTC-3D®. To achieve the thinnest coating possible we recommend applying material with a foam brush. 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 avoid drips and runs, continue brushing and working the surface until the resin begins to set up. For particularly complicated prints with intricate detail you may want to coat one a section at a time for better control. XTC-3D® bonds to itself. Post Finishing: Cured material can be machined or sanded (wear NIOSH approved respirator mask to prevent inhalation). Adding Color: XTC-3D can be colored with SO Strong colour tints, UVO® colour pigments or ignite color pigments. Pre-mix color with Part A before combining with Part B.

Personally I will say follow the instructions and you will not go wrong; that includes measuring very carefully, to the instructions, the volumes you mix together. Interesting comment from @phantom on temperature; I have always applied it in a room with a minimum temp. of 20c.After the job is done, leave the model to dry. It takes about 2-3 hours at room temperature, in the winter, in a garage, at a temperature of a few degrees above zero, the resin will take all day to dry up. As for the container, we leave it to dry as well. The dried resin comes easily away from the container walls when you bend them a little. There is a problem with the brush, though. You could toss it into the container with a solvent, but it is in fact only a half-measure, because the resin will never come away completely. If you leave the brush to dry, you may as well throw it away. It is therefore sensible to use rather cheap tools, because the lifetime of the brushes is very limited when working with the XTC-3D. Adding Color - XTC-3D™ can be colored with UVO™ or IGNITE™ colorants. Pre-mix color with Part A before combining with Part B. Hi Edel, I have used XTC but have not experienced your problem. Indeed the results have been excellent. Th eonly problem I suffered, on non horizontal surface was the coating creating "runs" and it took some practice to overcome that. The two "blobs" ringed in blue were a result of the "running problem I mentioned, now overcome. If you look at the strut on the right, at the lower left corner you will see some roughness on the edge which is a result of the scanned image. Measuring and Dispensing: You need to be accurate in measuring for XTC-3D to cure properly. Parts A and B can be measured by either volume or weight. Dispense proper proportions of parts A and B into clean plastic, metal or wax-free paper containers (do not use foam or glass cups).