POURING MEDIUM APPLICATION

There are many application methods for this product, providing the artists with a myriad of possibilities.

It can be tinted with the addition of Derivan Ink or Derivan Acrylic Paint. Using ink will maintain transparency and a glossy finish, while the use of acrylic paint will make the final result more opaque and less glossy. Only a small amount (less than 10%) of either paint or ink is required.  If you are using Derivan Pouring medium for acrylic pouring techniques, you can adjust the viscosity by adding up to 20% water to it.

As this product is white in the container, the addition of colour will initially produce a pastel blend, but this will develop into a bright, transparent colour after the drying process is completed. This drying time must be taken into account when applying multiple layers of colour if the artist wants to see how the colour will develop between layers.

If Derivan Pouring Medium has been applied and bubbles have developed (while the coating is still wet), a pin can be used to release the air from larger bubbles. This is not always practical for multiple, smaller ones. These may be able to be removed with a spray application of isopropyl alcohol, which is readily available in pharmacies. After decanting into a small spray bottle lightly spray the isopropyl alcohol onto the wet surface. It will immediately break the surface tension and release the bubbles. Be aware that the medium itself will also spread slightly.

POURING MEDIUM IN VARNISHING

Derivan Pouring Medium is archival and can be used over any acrylic painted surface (as long as it is thoroughly dry) to create a high gloss, resin-like coat of varnish. It can be applied by pouring but this technique is recommended only for the application on rigid substrates. It is important to remember that since Derivan Pouring Medium is a water-based medium, it is not suitable for use over oil painted surfaces. The use of a brush is recommended when varnishing flexible surfaces to avoid “pulling” due to the surface tension of the product.

Method:

Create a masking tape border around the edges of the board to keep the medium from dripping down the sides, and leave the tape in place until the medium is dry. Then, simply pour on and gently roll the board to allow the medium to flow and coat the entire surface. Let this coat of medium dry and remove the tape. Any ridges that formed along the edge against the tape wall can be trimmed with a scalpel or hobby knife. Larger areas that cannot be rolled may need to have the medium gently brushed over the surface.

A soft-bristle brush is recommended and a light touch is required as over brushing and manipulating the medium excessively for long periods as it is curing, can affect the smoothness of the finish. In terms of application, one coat of Derivan Pouring medium the same finish as approximately two to three layers of a standard acrylic gloss varnish.

This medium has been formulated so you can adjust the viscosity. You can add up to 20% water to thin this product.

DO NOT ALLOW TO FREEZE