Jacquard Alum is a traditional mordant and marbling preparation used to help dyes and pigments bond to fabric or paper. In natural dyeing, it enhances colorfastness and vibrancy; in marbling, it acts as a sizing agent that allows colors to spread evenly and transfer clearly without bleeding.
Ideal for cotton, linen, silk, wool, and paper, Alum ensures strong color adhesion and professional-quality results. Non-toxic and easy to use, it’s an essential supply for textile artists, dyers, and marblers.
👉 Features:
- Size: 1lb (454g)
- Pure Potassium Aluminum Sulfate (natural aluminum salt)
- Mordant for natural dyeing & marbling preparation
- Improves colorfastness and adhesion
- Suitable for fabric, fibers, yarns, and paper
- Safe and non-toxic
🧪 How to Use:
For dyeing: Dissolve 1 tablespoon of Alum per liter of warm water. Soak the fabric for 20–30 minutes and let it dry without rinsing.
For marbling: Mix Alum in water and coat paper or fabric before applying paints. Let dry completely before marbling.
👍 Great for:
- Natural dyeing & eco-printing
- Marbling on fabric or paper
- Textile workshops & art studios
- Preparing fibers, yarns, or silk for dyeing
🌱 Creative tip:
Allow the alum-treated fabric or paper to dry completely before applying color — this helps the pigments adhere better and prevents color bleeding.