Both types of inks are very lightfast and suitable for use on artworks that require permanence. Acrylic is waterproof but don't use it with alcohol markers. Ultimately, regardless of the ink you use, always test them first. If you want to use such inks with dip pens or brushes, it's better to get bottles that have a large opening unlike the tapered opening here.Īnd make sure to clean your dip pens and brushes immediately after use so that the ink doesn't form a thin coat which will make it difficult to clean and for the ink to flow for subsequent use. Yes, I did shake the bottle, well, I shook all three. Shellac is supposed to form a protective coat over the ink to make it waterproof but for some reason it doesn't work here. The shellac ink is a surprise because it's not waterproof. This bottle of Indian ink from Renesans is very water resistant. I sprayed this with a mist bottle and the water collected into droplets. The acrylic ink is completely waterproof. The shellac ink has sheen at areas where the ink is concentrated. This was with the Indian ink which is Sepia coloured. These are the sketches I drew with the three inks. Fast drying inks can be difficult to use with brush as the brush hair will become solid and when ink solidifies it's difficult to wash off completely. Some inks will dry with a sheen and that may affect the look you expect. The ink needs to be waterproof if you use water media, such as watercolour. Whether they are waterproof, are they matte when dry and how fast do they dry. There are certain things to test for when using such inks. They are also available in different colours, such as those available from Dr Ph Martin's. They can be used with dip pens and brushes. Ive googled the difference between acrylic paint. However Ive found raw sienna acrylic paint in 150 ml bottles for the same price as the much smaller ink bottle. Ive found economy size bottles of black and brown, but raw sienna ink only seems to be available in small 30 ml/1 fl. India ink is made with carbon or lamp black pigment (I'm referring to black ink) mixed with water, but sometimes with varnish, gelatin or varnish is added to make the ink more durable or waterproof when dry. My problem is sourcing ink at a reasonable price. It's waterproof but can be lifted off with alcohol so you don't use these with alcohol markers. It can be used with dip pens, brushes, airbrushes, markers and stamps. Think of it as the more fluid version of acrylic paint, and it can come in many colours. So what are the differences between acrylic ink and India ink? Is one better than the other? Better in what sense?Īcrylic ink is made with pigments suspended in acrylic resin binder or polymer emulsion.Īcrylic ink is more fluid and flows better. When I choose black inks, I only care whether they are waterproof or not since I use watercolour over ink, and whether they can be used in fountain pens since I use those pens often. There's Indian Ink, acrylic Ink and black ink with shellac. There's no 1 right way to do something here, everything is contextual so we need details to work with.These are bottles of ink I've received from Renesans, an art supplies manufacturer from Poland, during the Urban Sketchers Symposium in Amsterdam a few months ago. If you give some more details, like gun model/type, reducers/retarders/thinners you have available, and what you're wanting to spray, we can help better going forward. You might have better luck using actual brushes to apply if you're set on using them (I understand, you see this amazing color at the shop, or money is tight so use what you have).īut if your "3D Model" is wood based like some I've seen, then you're good to go just be aware of your low working time, don't fill the cup/reservoir all the way, and wash out brush regularly. As others have said, alcohol also has a very low working time, which is great for absorbent materials because you don't want bleeding(usually), but makes spraying, especially detail work where you're taking your time, unfeasible. Acrylic ink is more fluid and flows better. If you rough sanded the plastic you could get it to stay well enough, but it cannot be sanded over so it's going to be a PITA to get it smooth looking. So what are the differences between acrylic ink and India ink Is one better than the other Better in what sense Acrylic ink is made with pigments suspended in acrylic resin binder or polymer emulsion. Ph Martin's inks on some various projects(wood, paper, etc) and it works well on highly porous(therefore absorbent) material, not so much on non-porous(therefore dense and/or smooth).
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