When I dye my own fabrics, I use Procion MX dyes, which I find really easy to use. If you’ve never dyed before, here’s some info on the dyes and chemicals you’ll need to get started.
Procion MX fibre reactive dyes are synthetic dyes that are intended for use with natural plant-based or cellulose fibres. They are easy to use, easy to mix and provided a range of light-fast, clear bright colours. They are available from suppliers around the world and come in a range of great colours.
The best thing about them though, in my opinion, is that with just three primary colours – red yellow and blue (and black!) you can make a whole range of beautiful shades. Of course, these primaries also come in various forms. Those that are not mixed with other colours will produce the purest shades.
So by just sticking to these three primaries, in their particular variations, you will never run out of new combinations to discover!
Letters and Number s of Procion MX Dyes
When you go to your dye supplier to purchase your first selection of dyes, you will be faced with a dizzying array of letters and numbers which signify the properties of each dye. Each dye name usually comprises:
- The brand name – Procion for example.
- A colour name – Golden yellow or Cerulean Blue
- A prefix which signifies the type of dye – MX stands for Dichloritriazine
- A dash.
- An optional number – indicates how much more of a colour is in a dye. For example 8B is bluer than 5B.
- A letter, usually, G, R or B. These signify the following German colour names:
o Gelb for Yellow
o Rot for Red
o Blau for Blue
Sometimes a dye may just have a letter after the dash rather than a number and a letter. Examples of these are Blue MX-R, which, by virtue of the red component, may have a purplish cast and Blue MX-G which, by virtue of the yellow may appear slightly green.
If you intend to purchase all your dyes from the same supplier, you will soon get to recognize the various colour names which are associated with the various codes and will be able to order by name. If you buy from various suppliers, you may find that different suppliers call dyes of a particular code by a different colour name than your previous supplier. In this case, it is better to order those dyes you require by code rather than name to ensure you get the colour you are expecting.
There are a wide range of chemicals on the market which can be used in dyeing. I only use two, Synthrapol, a strong detergent, and Soda Ash, a dye fixative. Many home dyers also use urea in their work. This is a wetting agent which can help your fabric absorb more dye and it can be useful in very dry climates. As I live in the UK, with its constantly changing climate and plentiful rainfall, I have never had any need of urea.
Synthrapol is a strong, non-alkaline detergent which is readily available from dye suppliers. It is very useful for washing fabric that is not PFD(Prepared for Dyeing and Printing) as it will remove any sizing or other treatments that the fabric may have been subjected to. It is also incredibly useful for washing your fabric after dyeing and rinsing as it gets rid of any loose dye particles which have not bonded with the fibres. This will prevent bleeding in the future and boost colour-fastness.
Soda Ash is used as a dye fixative in that it helps the dye molecules permanently bond to the fibres during the curing (or batching) process. It is available from dye suppliers and I had been buying it for some years, at considerable expense, in 5KG tubs, until my kindly dye advisor told me that I could use washing soda instead. It is just as effective, available at my local supermarket, and considerably cheaper.
This post is an excerpt from my new eBook ‘How to Dye Your Own Fabric’. If you’d like to get the book for yourself I’ve given you the link below: