This is a good choice for Mask Latex molds. It is harder than #1 Pottery Plaster and will hold detail longer with repeated castings. High green strength minimizes breakage during removal from the most intricate latex molds. A good selection for decreasing production time on masks. Also works well for quick mother molds. (Please note: This product is not for lifecasting of body parts.) FOR PROFESSIONAL USE ONLY!
he manufacture recommended mix-ratio of White Hydro Cal is: 45 parts water to 100 parts Hydro Cal by weight. The average setup time is 25-35 minutes when manually mixed. Please note that parts can be in grams, ounces or pounds etc.