Black Oak Bark

Ground inner bark of Quercus velutina, sometimes known as Quercitron.

Use on protein or cellulose fibres. A well-respected source of strong yellows. Pre-mordanting recommended. Alum/c.o.t. mordant gives excellent results. Use at 10-20% WOF for medium shades.

TO USE: simmer in water at 160-175F for 1 hour. Cool overnight and strain. Add more water if necessary and enter pre-mordanted fibre. Hold at a 160-175F for one hour. The brightest yellows develop at these cool temperatures.

Light and washfastness: excellent with a mordant.




Product Image Item Name- Price
Black Oak Bark, Ground - 100g

Black Oak Bark, Ground - 100g

Price per 100g (3.53 oz) container.
44.55

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Black Oak Bark, Ground - 50g

Black Oak Bark, Ground - 50g

Price per 50g (1.76 oz) container.
24.75

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