139lb Honeycomb Calcite 16x15x9 1040 vacuumformmachines rinse the metal well with

rinse the metal well with fresh

Apply a soap solution (1 part dish soap to 2 parts isopropyl alcohol works well) as a mold release and let dry at least 30 minutes

radiant heat will begin to penetrate the clay and into the mold for the easiest demolding experience you've ever had

The maximum temperature at which USG Hydro-Stone Gypsum Cement molds are safe from calcination is 120 °F (49 °C)

The exclusive Brush 'n Leaf® formula features metallic flakes that "leaf" into a solid

139lb Honeycomb Calcite 16x15x9 1040 vacuumformmachines rinse the metal well withComparable in characteristics to onyx and marble, Honeycomb Calcite can provide a colorful and dramatic accent stone for architectural and artistic applications. It is an unusual form of calcite as a result of its strength, stability, luminous quality and colors. The color ranges from a soft, pale sunshine lemon yellow to a deep rich honey golden amber depending on the thickness of the stone. When Honeycomb Calcite is cut, it exhibits its unique