Crystalcal Alpha K is a high-quality, formulated hemihydrate plaster crafted from naturally occurring, high-purity gypsum minerals. It's distinguished by its white color and is specifically designed for producing fine detailed and high-strength models and giftware. This plaster is highly favored for its exceptional strength and surface hardness, minimal expansion, and excellent detail reproduction, making it suitable for a variety of industrial and artistic applications. Crystalcal Alpha K is available in plastic drums with a shelf life of 12 months, ensuring long-lasting usability and performance.