Name: Gallnut Powder (Raw)
Brand: Kraftkolour
Price: 7.92 AUD
Availability: InStock

Gallnut Powder (Raw) is a natural source of tannin derived from the hardened sap of oak and similar trees. It’s a key mordanting aid in natural dyeing, particularly for cellulose fibres, helping colours adhere more deeply and resist fading.

Raw Gallnut Powder has a light, neutral tone and is used before alum mordanting to improve colour yield. It’s gentle on fibres, easy to dissolve, and compatible with nearly all natural dye systems, making it a favourite among textile artists and eco-printers.

Benefits

Gallnut Powder (Raw) offers one of the cleanest and most neutral tannin sources, perfect when you want accurate colour development without adding brown or yellow undertones.

Ideal Applications:

Natural dyeing and eco-printing on cellulose fibres
Professional and hobbyist mordanting systems
Botanical and organic fabric design

Price

Size — 50g

50g

100g

250g

500g

1kg

Quantity

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100% natural gallnut tannin in raw, ground form
Improves dye bonding on cellulose fabrics
Use as a pre-treatment before alum mordanting
Recommended at 5–10% of fabric weight
Dissolve in warm water, soak fabric for 1 hour, rinse, and proceed to mordant bath

Store in airtight packaging to maintain potency. Avoid contamination with metals. Always pre-wash fabric before tannin treatment.

Online orders are sent using Australia Post during business hours Monday to Friday. Orders are usually sent 1-2 days after your order is placed or when a pre-ordered item arrives. We email shipping confirmation with tracking information when your order is dispatched.

Shipping : Australia

Shipping is calculated at checkout according to the weight of the order, and your address location.

Most orders will have the option of:

Australia Post Standard Shipping (estimated delivery in 3-5 days)
Australia Post Express Shipping (estimated delivery in 2-3 days)

Kraftkolour cannot guarantee expected delivery times.

Kraftkolour may use other carriers from time to time for bulky or heavy shipments.

Shipping : International

We currently ship outside Australia to many countries using Australia Post’s International Express service. Rates will be automatically calculated at checkout.

Click & Collect : Thomastown

When ordering online you can choose 'Click & Collect' for order collection at our premises at 2/99 Heyington Ave, Thomastown, Victoria. We will email you confirming when your order is ready to collect.

Orders can be collected 10am 4pm Monday to Friday and we would appreciate it if you could collect your order within a week.

Gallnut Powder (Raw)

Gallnut Powder (Raw)

Benefits

Ideal Applications:

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