Clean All Surfaces That Will Contact Psycho Paint™ - All surfaces to be painted, need to be free of any contaminants (especially mold release). If necessary, clean all surfaces with solvent (NOVOCS™ Zero VOC Solvent, Toluene, Xylene, or Naptha), and allow to dry before painting.
Measuring Is Done By Volume - The recommended mix ratio is 100 Parts A + 100 Part B + 200-500 Parts Solvent depending on your application (hand painting vs. airbrushing).
Adding Color To Psycho Paint™ - Silc Pig™ silicone pigments are compatible with Psycho Paint™. There are several colors to choose from, and you can mix colors to create custom colors. The most accurate way to add pigment is by weight (using a gram scale). We recommend beginning by pre-mixing 2% pigment by weight to Part B and pre-mixing thoroughly. Do not exceed a 5% pigment load of the total weight (A+B). You can also use powdered cosmetic pigments to color Psycho Paint™, however a compatibility test is recommended.
Adding Solvent - Once a desirable color effect is attained, add an equal amount of Psycho Paint™ Part A. Next, add 200-500 Parts of solvent. Smooth-On’s NOVOCS™ Zero VOC Solvent is recommended. Toluene, Xylene or Naptha are also suitable. Observe all safety precautions when handling combustible or flammable solvents. Mix thoroughly to a uniform color (no streaks).
Applying Psycho Paint™ Using An Air Brush - Dispense mixture into air brush siphon cup / gravity cup. Apply thin layers of paint to the model’s surface until the desired color effect is attained.
Brushing Onto A Platinum Silicone Appliance Or Model - Make sure all surfaces are clean. Add the desired amount of Silc Pig™ pigment to Psycho Paint™ Part B and mix thoroughly. Add an equal amount of Psycho Paint™ part A and mix thoroughly. Add solvent if desired. You can then apply Psycho Paint™ with a brush. A common application technique is to use a “stippling” effect.
Important - Pot life of undiluted Psycho Paint™ (without solvent) is 20 minutes at room temperature.
Curing - Undiluted Psycho Paint™ will cure at room temperature in 2 hours. Cure time can be reduced with heat (oven or heat gun). Do not expose to over 212°F/100°C. If heat curing, make sure that all solvents have evaporated from model’s surface, before applying heat.