To cast an actuator with one of the laser cut molds, the following is needed:
Materials
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Liquid silicone (Ecoflex 0030 or 0050)
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Silicone glue (Sil-Poxy)
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Non-stretch fabric (in a material that will absorb the liquid silicone, e.g. cotton)
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PVC tubing (ID/OD 1.5/3mm) (Silicone tubing can also be used, but is hard to push it into the actuator, as it is softer. It is, however, easier to fit onto a syringe, valve, pump, and Y connector)
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Mixing container (with volume indication if a scale is not used)
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Stirring stick
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Bamboo skewer (with an approx. diam. of 3mm)
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Cigarette lighter
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Rectangular piece of wood (a little larger than the mold)
Tools
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Pair of scissors
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X-Acto knife and ruler (optional)
Equipment
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Oven (optional) [Note: do not use an oven that is also used for food]
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Vacuum chamber (optional)