Some marblers still use the actual seaweed to make their size.
Carrageenan for marbling australia.
The size can be made of several different types of gel or gum but the finest and most detailed marbling must be done on carrageenan size.
In a blender slowly add the carrageenan to 3 cups 0 71 l warm water and blend until fully dispersed.
Carrageenan is a natural seaweed gelling agent that provides a viscous surface for marbling on fabric and paper.
Carrageenan for marbling and ebru 450g 1lb marbled paper fabric silk supplies thickener recipe and tips included handmarbledpaper.
In the united states food containing carrageenan will say carrageenan on the label and in europe it will say e407 or e407a.
Many times online retailers don t specify which type of carrageenan they are selling and not all carrageenan is the same.
Carrageenan and methocel are two different products used to make marbling size.
Pour mixture into a bucket add enough water to make a total of 1 gal 3 79 l and stir.
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Be sure it works for marbling.
Carrageenan is an extract from a seaweed called irish moss.
4 teaspoons 19 g carrageenan to 1 gal 3 79 l water.
Blend for about 10 minutes or until all carrageenan is dispersed.
It will never set after this point nature takes course and it starts to break down.
Using a whisk or blender slowly add 2 tablespoons 30 grams of carrageenan per gallon 3 79 l of warm tap water.
Some people who practice marbling prefer carrageenan over methocel especially.
The paper or fabric is then laid on it absorbing the colors.
Vegetable gum 407 carrageenan gum or vegetable gum carrageenan.
For larger quantities repeat using same proportions.
If you are hand mixing with a whisk make sure there are no clumps of carrageenan left in your mixture.
The solution on which the colors are floated is referred to as the size.
Recommended proportions for marbling.
Allow to rest for 12 hours before pouring into the marbling tray.
A water softner that neutralizes metallic ions in tap water allowing for a deeper more even dying and can be used for marbling.
In australia foods containing carrageenan will contain one of the following labels.
They are non toxic and often used as thickening agents in the food and pharmaceutical industries.
Carrageenan is a seaweed extract and is the traditional marbling size.