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Heavy Duty Soap Molds Use & Care Information

Casting Temperature: Heavy duty molds have been successfully tested with melt and pour temperatures of up to 180°F without warping. However, we recommend using an accurate thermometer and keeping pour temperatures as low as possible. Four-cavity heavy duty soap mold, showing position of cavities Remember: the recommended melt and pour base pouring temperature is only 140°F, and lower temperatures will make any molds last longer.

Pouring and Unmolding: The deep cavities in the heavy duty molds were designed so soap could be poured to any depth, up to the maximum stated weight. The technique we recommend for filling and unmolding is to pour the cast almost full, leaving approximately 1/8" to 1/4" of space at the top. When the soap is ready to be unmolded, place the mold on a flat surface with the cavities facing down, and press down steadily but gently on the center of the top side of the cavities. This will push the soap out of the mold. This method is very easy on the mold because it is fully supported against the flat surface.

  • For melt and pour base, we recommended leaving the soap at room temperature for at least four hours before unmolding it. For an easier removal, place soap filled molds in the freezer for approximately fifteen minutes or in the refrigerator for approximately one hour, but don't let the temperature of the base drop to below 55 to 60°F or the soap may sweat. Unmold as described above.
  • For cold process, we recommend leaving the soap until it has solidified and can be easily unmolded. The time will vary with different recipes, but for best results, always wait for a minimum of twenty-four hours. The freezer method also works exceptionally well for unmolding cold process soaps.

Cleaning Heavy Duty Molds: Wash in warm soapy water. We do not recommend putting the molds in the dishwasher.