Quarry Tone filles can be added to (clear) resins to yield a stone like finish.
Specially blended powders that can be added to some Smooth Cast® liquid plastics or liquid rubbers to create realistic stone effects in finished castings. There are 10 granite effect powders to choose from, each with its own particle size and color. Quarry Tone® Powders are the fastest way to create realistic granite and stone effects in minutes!
Variety of Fillers
Choose Particle Size and Color
Large Particle: Shadow Grey, Beige Black
Medium Particle: Green Grey, Blue Grey, Mocha Tan
Small Particle: Cherry, Chocolate, Midnight Blue, Medium Blue, Sky Blue
Realistic Stone Effects: Quarry Tone® can be added to urethane or epoxy resins and urethane or silicone rubbers. Use with coating materials over foam to make lightweight, realistic, and flexible props quickly and easily.
Fast and Easy Faux Stone Castings
Mix Quarry Tone® with urethane or epoxy resin to cast realistic stone cast pieces. Recommended mix ratio using SmoothCast® 325 liquid urethane casting resin with Quarry Tone® filler is 1 part A : 1 part B resin to 2 parts filler by volume.
Technical bulletin Quarry Tone
Pre-mix before dispensing. Store and use all materials at or near 73°F/23°C. Quarry Tone® fillers must be kept dry. Use with adequate ventilation. Read and follow directions for resin used to mix with Quarry Tone® fillers. The following example features Smooth-Cast® 325 (A+B) mixed with Quarry Tone® powder. The powder must be thoroughly dispersed into a two component liquid resin or rubber to a uniform consistency.
Recommended Mix Ratio by Volume:
1A + 1B + 2 Parts Powder Filler.
By Volume Mixing & Casting Procedure:
Dispense 1 cup of Smooth-Cast® 325 Part B into a clean mixing container.
Dispense 2 cups Quarry Tone® powder into mixing container.
Dispense 1 cup of Smooth-Cast® 325 Part A into mixing container.
Mix for 30 seconds until all filler particles are dispersed and pour into rubber mold.
Guarding Against Moisture – All powders will absorb atmospheric moisture over time which will react with urethane resins. If you notice a moisture reaction between resin and powder or suspect that your Quarry Tone® powder contains moisture, you can remedy by spreading powder evenly over a metal cookie sheet at ¼” (0.6 cm) thickness and bake in oven for 4 hours at 150° F/60° C. Allow to cool before mixing powder with resin. Store powder tightly closed container in a cool, dry environment with a desiccant pouch (available at your local hobby/arts and crafts store). Replace used desiccant pouches every other time you open container.