Key Benefits

• Traditional Marbling Medium: The preferred base for paper and fabric marbling

• Plant-Based & Safe: Derived from red seaweed, non-toxic and eco-friendly

• Professional Quality: Produces smooth, even baths for consistent marbling

• Vivid Results: Holds acrylics, inks, and dyes on the surface for crisp patterns

• Convenient Size: 8 oz package makes multiple marbling baths

Properties

• Ingredient: Pure Carrageenan (kappa/iota blend)

• Type: Plant-based hydrocolloid, water-soluble

• Dietary: Food-grade, but primarily marketed for craft use

• Allergens: None

• Documentation: COA | SDS | Instructions

What It Does

Carrageenan is a natural gelling agent that thickens water into a viscous “size” bath, allowing paints, inks, or dyes to float on the surface. Artists and bookbinders have used carrageenan baths for centuries to create intricate, swirling marble designs on paper and textiles.

Popular Uses

• Paper Marbling: Bookbinding, fine stationery, decorative crafts

• Fabric Marbling: Scarves, silks, cottons, and other natural fibers

• Craft Education: Workshops, art classes, and textile design courses

• DIY Projects: Greeting cards, handmade books, and unique art prints

How to Use

1. Mix carrageenan powder into warm water (typically 1–2 tablespoons per quart)

2. Blend until fully dissolved and thickened

3. Let sit (4–12 hours) to release air bubbles and hydrate fully

4. Pour into tray as marbling bath

5. Drop paints/inks onto surface and create designs before transferring to paper or fabric

Pro Tips

• Use distilled water for best consistency

• Allow bath to rest overnight for maximum smoothness

• Adjust concentration for thicker or thinner size, depending on paints used

• Rinse finished paper or fabric after pulling to remove excess carrageenan

Storage & Shelf Life

• Store sealed, cool, and dry

• Shelf life: 2 years (powder form)

Why Cape Crystal Carrageenan?

• High-purity carrageenan for consistent marbling results

• Trusted by artists, bookbinders, and educators worldwide

• Affordable and convenient for both beginners and professionals

Frequently Asked Questions

Q: What is Carrageenan Marbling Size used for?
A: It creates a viscous bath for floating paints and inks during the paper or fabric marbling process.

Q: How much Carrageenan should I use?
A: Typically 1–2 tablespoons per quart of water, depending on paint thickness.

Q: Do I need to let the solution rest?
A: Yes. Letting it sit 4–12 hours removes air bubbles and ensures smooth marbling.

Q: Can I reuse the bath?
A: Yes — it can be reused multiple times, though it may gradually lose viscosity.

Q: Is Carrageenan Marbling Size safe and natural?
A: Yes. It’s plant-based, non-toxic, and eco-friendly.

Customer Reviews

⭐️⭐️⭐️⭐️⭐️ “Produced the smoothest marbling bath I’ve ever used.”
⭐️⭐️⭐️⭐️⭐️ “Perfect results on paper and fabric — colors floated beautifully.”

Call to Action

Transform your creative projects with Cape Crystal Brands Carrageenan Marbling Size — the essential base for professional marbling art.