Tricalcium phosphate or Bone Ash (Ca₃(PO₄)₂)
Tricalcium phosphate, also known as bone ash, is a ceramic component derived from the calcination of animal bones, especially cow bones, which decompose at high temperatures to release this mineral. This ingredient is used in the manufacture of ceramic glazes and clays, and is essential in the creation of bone porcelain. Tricalcium phosphate contributes to the whiteness, translucency and strength of ceramic pieces.
One of the best known applications of tricalcium phosphate is in bone porcelain, which was developed in England in the 18th century. This type of porcelain revolutionized the ceramic industry due to its exceptional qualities, such as its translucency, which allows light to pass through the pieces, and its durability and strength, making it an ideal material for the manufacture of luxury tableware and decorative pieces.Interesting Fact
. In addition to its use in ceramics, bone ash is common in industries that require highly white and resistant materials.Helpful Tip
If you are working with porcelain and want a whiter, more translucent finish, consider incorporating tricalcium phosphate. However, test carefully to avoid potential firing problems, as overuse can affect the texture and behavior of the clay.