What is Rust Effect: A realistic rust effect, quick and easy to use in an extra large pot. Applied with a brush straight from the pot, a realistic effect of rust forms when the liquid dries. Dries as solid color not transparent. Covers dark surfaces. (formerly known as Liquid Rust by Modelmates)

Works on almost any surface. Apply to small areas, panel lines and recesses. Do not use for large areas.

Water soluble. Wipe it clean with a damp cotton cloth. Do not dilute rust effect with water, as it dries it will become powdery and will not harden completely.

For use

Before you start, always practice with Rust Effect, even if only on a corner or hidden part of a model. The alcohol in Rust Effect can sometimes cause damage to most printed and peeled models. A coat of matte varnish will help protect the surface.

How to use

Make sure the liquid is at room temperature and not too cold. Shake the jar well before use so that you hear the ball bearing rattle for 20 to 30 seconds. It is very important to shake or stir Rust Effect well every time you use it, even if you have not used it for 30 seconds. Rust Effect dries quickly. Do not leave the lid of the jar open otherwise Rust Effect will dry out quickly. Do not put the Rust Effect in another container or jar, unless it is the same size and has a tight-fitting lid.

There are different ways to apply Rust Effect. The effect will differ depending on which method you use.

• Use a stiff, short-haired brush to apply small amounts. This creates a lighter shade as thinner layers are applied. The liquid dries quickly, leaving small amounts in the grain and indentations. Reapply to darken the color, or apply a thicker layer of stain over the top coat to darken the color.
• For larger areas use a soft round brush. This creates a darker shade of rust because a thicker layer has been applied. Grains and indentations can sometimes be filled if more fluid is applied, causing some detail to be lost. Some surfaces may crack as they dry, but a very large amount of liquid must be used for this to happen. The color usually darkens when large amounts are applied. Reapply to darken the color even further.
• For fine lines use a thin brush. Use small amounts at a time. Wipe away excess liquid with a damp brush, cotton cloth or paper towel.

Rust Effect is water soluble. When it is completely dry, you can remove Rust Effect from the surface in two ways. Use a damp cotton cloth. Moisten only one side. Wipe Rust Effect first with the damp side and then with the dry side. The wetter the cotton cloth, the more Rust Effect is removed.

When using kitchen roll (absorbent paper roll) on metal panels. First paint Rust Effect on the panels so that they are completely covered and let it dry. Dip a corner of the paper towel in the water. Squeeze out the excess water so that it is slightly damp. You can also do this by pressing the wet part against a dry part. Gently press the damp piece of kitchen towel against the dry Rust Effect and twist in one spot, do not wipe the surface back and forth. There will be some Rust Effect left on the model and some will be removed. The moistened part Rust Effect by the kitchen roll will take on a darker shade, like old rust. The wetter the Rust Effect becomes, the darker the tint. First practice moistening the paper towel and how much pressure to put on it to get the right shade.

As mentioned above, Rust Effect dries to a beautiful dark rust color after it has been moistened with water.

To create a darker color you can separate a little Rust Effect and let it dry slightly uncovered. This will take a minute but depends on room temperature. After some evaporation, Rust Effect will give a more concentrated, darker and richer color.

A coat of matte varnish will make the effect permanent, but will change the color. Some varnishes will make the effect more orange. Test these varnishes individually before applying to a model.