Porcelain 〈480p – 4K〉

Often reinforced with alumina or ball clay for extreme durability in commercial use.

The foundational ingredient. It provides structural integrity and maintains the white color at high temperatures. Porcelain

Proportions vary based on the intended use and firing temperature: Often reinforced with alumina or ball clay for

Generally contains 25% kaolin, 45% quartz, and 30% feldspar, firing at lower temperatures. and 30% feldspar

Higher feldspar content (70–85%) mixed with quartz and a small amount of kaolin for aesthetic translucency.

Specifically added to Bone China recipes (up to 50%) to allow for thinner, lighter, and more translucent pieces. Common Formulations

Typically 50% kaolin, 25% quartz, and 25% feldspar.