INDIGO VAT FULL

If any term is held to be invalid under any applicable statute or rule of law, that term is automatically omitted from the terms to minimum extent necessary to comply with the law and without affecting the validity or enforceability of the remainder. None of these terms affect your legal rights and these are not diminished in any way. We may change our terms and conditions at any time, so please do not assume that the same terms will apply in the future. This cancellation policy does not affect your rights when we are at fault - for example, if goods are faulty or misdescribed.Īny goods returned should be in saleable condition. You are responsible for the cost and risk of loss or damage when returning the goods, so you should take out enough postal insurance to cover their value. Do this by contacting us by email or telephone and quoting the order number supplied to you.

INDIGO VAT FULL

These are signs that your vat needs to rest.You are entitled to cancel your order and return the goods within 7 working days for a full refund, including the cost of delivery. You might notice that you can no longer achieve deep, dark blues and you may also notice the vat liquid is no longer clear, but cloudy. Your indigo vat will get tired after a long day of dyeing. It is just about moving your fiber freely in the vat space. If you are dyeing t-shirts or bandanas, a 5-gallon vat is perfect. You need something like a garbage can for yardage. The size of your vessel is relative to the size of your fiber. Botanical Colors shares a great hint on how many grams of indigo will dye how many grams of fiber: “A rounded tablespoon of indigo weighs approximately 6 grams, which is enough to dye about 200 grams of fiber (or, roughly 7 ounces of fiber, or 2 small t-shirts) a medium-dark color with 2, 5-minute dips.” With that, you can dye about 7 t-shirts a medium-dark color with this kit. In our natural indigo kit, there are 50 grams of natural indigo pigment. In reality, it is about how many grams of indigo you have in your vat.

A fermented indigo vat is an ancient method of dyeing textiles. You cannot dilute indigo-whether it is a 1 gallon, 5, or 50-gallon container. This exposition presents a traditional process of indigo vat dyeing.

When adding hot water, do you dilute the indigo? If you have a dormant vat that has been sitting for weeks or months, sometimes they take days to come back. Michel has been teaching and lecturing at the Maiwa Textile Symposium since. The recipes outlined here were developed by him to create efficient indigo vats using eco-friendly ingredients. Usually, the answer is to check it, wait, check it, wait, test strip, wait, stir it, and wait. These organic vats were originally developed by Michel Garcia, a botanist and dye chemist with a deep knowledge of how colour behaves on the molecular level. If that doesn't seem to work, try warming with an electric blanket or aquarium heater. You first can bring your vat into reduction by adding more of your reducing agent (fructose powder). National Toxicology Program Chemical Repository Database. (NTP, 1992) National Toxicology Program, Institute of Environmental Health Sciences, National Institutes of Health (NTP). Occurs in isomeric forms (cis and trans). What does it mean if you indigo vat is cloudy? vat blue 1 is a dark blue powder with coppery luster. If the liquid is yellow/amber, your vat is reduced. If it is clear water or blue, your vat isn’t reduced, so add more fructose powder. If your vat liquid is clear, it needs more of your reducing agent and you probably need to check the pH. Indigo Vat Troubleshooting FAQs What does it mean if your indigo vat liquid is colorless? If your results are still pale or murky, it is time to add more hydrated indigo. Enjoy our first consumer facing service, offering members of our community ways to keep garments in their closets and out of landfills.US50. Put another fabric test swatch in the vat. If your pH is low, add more of your alkaline agent. Fructose vats are happy around pH 10, and ferrous vats are happy around 12. Ideally, it will be between 9-12, depending on the type of vat you are working with. If you still are not getting positive dyeing results, your pH may be too low.Ĭheck the pH of your indigo vat. Put a pre-wetted fabric scrap in the liquid to check the results. Add more of your reducing agent (fructose powder) if necessary and stir. See below if your liquid is colorless, pale yellow or murky. It is ideal for the liquid of a fructose-reduced vat to be amber yellow and clear of sediment.

Put a pre-wetted fabric scrap in liquid to check the dyeing results.Ĭheck the liquid color.

Stir, wait for the sediment to settle for about 1 hour.

Add boiling water to top up liquid level. Warm up your vat liquid to around 90☏.Has your vat been dormant or does something not seem quite right? Here is a quick guide to troubleshooting your vat:

Indigo vat