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Catechu is extracted from the bark and wood of Acacia trees. Used to create a range of warm sumptuous browns with high light and wash fast properties.
"Catechu is extracted from the bark and wood of Acacia trees. Used to create a range of warm sumptuous browns with high light and wash fast properties. "
Catechu is extracted from the bark and wood of Acacia trees. Used to create a range of warm sumptuous browns with high light and wash fast properties.
Our Natural Dyes come in 3 size variations ; 250g, 500g & 1kg.
  • Load image into Gallery viewer, Catechu is extracted from the bark and wood of Acacia trees. Used to create a range of warm sumptuous browns with high light and wash fast properties.
  • Load image into Gallery viewer, "Catechu is extracted from the bark and wood of Acacia trees. Used to create a range of warm sumptuous browns with high light and wash fast properties. "
  • Load image into Gallery viewer, Catechu is extracted from the bark and wood of Acacia trees. Used to create a range of warm sumptuous browns with high light and wash fast properties.
  • Load image into Gallery viewer, Our Natural Dyes come in 3 size variations ; 250g, 500g & 1kg.

Cutch Natural Dye Extract

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GOTS CERTIFIED

Catechu is extracted from the bark and wood of Acacia trees. Extracted from several species but primarily Senegalia catechu - Acacia catechu.

Cutch has a high natural vegetable tannin content therefore ideal for use as a tannin on cellulose fibres as well as a standing alone in the realm of natural dyes as a source of browns ranging from soft delicate beige to rich luscious browns.

It is worth spending time exploring the idiosyncrasies of cutch as it has many varied facets of colour that can be coaxed through a multitude of techniques.

A reliable dye for both tannin and dye compound, catechu has excellent light and wash fast properties.

For medium depths of shade you would use up to 50% WOF if deeper shades required cutch works beautifully with iron.

A cutch dye bath often gets better with reheating over a several days so please spend time falling in love with cutch.

Shelf life of 2yrs and should be stored at 10-30degrees C.

Natural dye fades. Yes it does. Celebrate it.

The expectation of 100% guarantee in our modern world has far reaching ramifications silently building in the background of our lives. That nothing is permanent or perfect is a breathtaking and empowering realisation. The best way to describe colour fading is that it is the exquisite journey of natural dye. It is not a blatant fade as with chemical dyes. Instead it goes on a slow journey - breaking down the hues and shades that nature has built with her pigments. The wonderful thing not many realise is that if mordanted correctly at the beginning of the dyeing process the garment can be re-dyed multiple times over its lifetime without having to re-mordant. 

Here are some tips on how to reduce this happening:

•Launder with a neutral PH detergent, or as close to neutral as possible 

•Rinse clothing thoroughly after washing to remove any excess detergent 

•Never hang item to dry in direct sunlight, dry in shade


•Clothing really doesn’t need washing after each wear. After wearing if given a good shake and hung up it will be fine for quite a few wears. Often hanging out on a hanger in the shade can be enough to freshen your garment. 

•Definitely no bleach, wool wash or stain remover please!


•It is advisable to wash separately for the first couple of washes just in case there is a colour run off. When we wash items we wash until a clear water run off occurs but occasionally residual colour can run in first washes.


•Avoid soaking in water for long period of time

Mordanting

Protein fibres use alum mordant at 15% WOF

There is enough tannin in Cutch so you can proceed straight to Alum at 15% WOF or Alum acetate at 8% WOF.

 

Dyeing

Dissolve Cutch with a small amount of boiling water, it can be inclined to be clunky and stick together a bit but gently persevere, more so with the extract.

Extract 20 -50% WOF gives medium shades.

Once dissolved thoroughly, add to dye bath then add fibres. Bring to a boil and simmer for 1-2 hours. You can leave to sit in dye bath overnight for stronger saturation.

This wonderful dye bath often gets better when reheated the next day after oxidising and a 3rd day should never be discounted!.

For deeper shades you can add 2-4% WOF of iron (ferrous sulphate). If you add 2% WOF hydrogen peroxide (from chemist) or soda ash to dye bath in last 10-15mins on heat source you can also deepen or intensify the red pigment.

There is so much to discover with this dye pigment we encourage you to experiment.

 

Please view our Natural Dyes Instruction Guide for more information.

Online purchases made on FabricofHumanity.com over $150 will receive free shipping within Australia. Shipping on purchases under $150 will be calculated o weight and will be calculated at cart checkout. International purchases will be charged on weight and destination and will be calculated at cart checkout. We ship using Australia Post and Sendle as trusted national and international shipping agents, who have a carbon-neutral shipping service (& Sendle is B Corp registered) and do offer tracking. International orders may be subject to taxes and duties and these costs are the responsibility of you, the customer. We recommend checking with your local authorities to understand possible charges before placing your order. It is important to note that depending on which country you are shipping to, Natural Dyes and Khadi & handloom textiles are considered to be unique to region and therefore can obtain duty free clearance in most circumstances - but still important to check locally. Parcels of international customers who decline to pay taxes and duties, will be returned to Fabric of Humanity and the order value will be refunded less the original shipping fee. If we currently do not ship to your country please let us know by sending us an email to hello@fabricofhumanity.com.

POSITIVE IMPACT

Fabric of Humanity is a social enterprise creating sustainable employment and positive impact with natural dyes and textiles. When you make a purchase you are not just a customer. You become a custodian and take a vital place within our story.

Customer Reviews

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J
Julie Crigger
Great product!

Love the cutch and the seller was very helpful and great at communication. Will definitely be ordering again!