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Refractory plaster, enhanced with fibers and special additives, is designed to withstand temperatures up to 1100°C, making it ideal for casting non-ferrous metals like aluminum, gold, brass, tin, and copper. This specialized plaster offers thermal shock resistance and features a minimal coefficient of expansion and contraction, less than 1%. Its high compressive strength and nanometer grain size ensure a smooth, polished finish post-casting. Key properties include an initial setting time of 10 minutes, secondary setting in 25 minutes, and a final setting time of 55 minutes. The product comes in a creamy white color and is available in various micronized granulations.
