It is not possible to marble with the alum wet on the paper the paint slides off.
Marbling paper with starch and alum.
Marbleizing supplies are inexpensive and readily available at art supply and crafts stores.
Mix 1 tablespoon of the powdery alum per one cup of water and then thoroughly wet the surface of your paper.
You can change up the size of the pan just keep the proportions of starch and alum the same.
Marbling size is the thickened liquid that the paint floats on.
Marbling paper in the ebru turkish style requir.
Then use your marbled paper for cards gift wrap or place it in a frame for one of a kind art.
The ph of an alum solution is approximately 3 4 depending on the concentration used.
Without it the marbling will be faint and blurry.
This video demonstrates the recipes and techniques necessary for aluming paper in preparation for marbling.
Dissolve 2 tablespoons of the alum in 2 cups of warm water.
Trays should be larger than paper in cups dilute 2 parts of each paint color in 3 parts water.
Marble paper science projects require adult supervision but they are super easy.
To make this fun and easy marbleized paper you will need.
Mix alum and warm water optional.
Mark one side of your watercolor paper with an a and use a sponge brush to apply alum solution evenly to that side of the paper.
Every marbler knows the problems and the hardest thing in marbling is to find just the right paper.
Corn starch eye dropper tempura paint the more colors the merrier newspaper.
Alum aluminum sulfate crystals a sponge brush 2 tbs.
In one tray mix a starch bath with 4 cups liquid starch and 1 tsp.
Fill the other tray with water.
To make enough alum for several dozen sheets of paper stir 1 tbsp 15 ml alum into 1 cups 360 ml warm water until completely dissolved at least two minutes.
Once the paper is dry press them under books to make them flat it will make marbling much easier if the paper is flat.
1 2 tsp alum helps paint adhere to the paper 2 cups liquid starch liquid acrylic paints a long wooden skewer a 9 x 13 pan and white copy paper cut to fit the inside your pan.
Dissolve 2 tsp alum in 3 4 cup water.
You will need to cover your paper with alum in order for the design to transfer from the water to the paper without getting washed away.
You may apply the alum with a brush sponge or a spray bottle.
You can easily make your own rake for making patterns in your paint by sandwiching toothpicks taped at 1 4 to 1 inch intervals between layers of corrugated cardboard prepare the surface of your paper.
Prepare the marbling size.
In fact this is a great science project for the whole family.
Alum is a mordant meaning it causes color to set on the paper.
