Calcium Stearate PVC PE Lubricant Mould-releasing Powder Manufacturer

Luohe feilong bone ash Co.,ltd. is the manufacturer of the bone ash for many years and we have our own trading company . Our goods are exported to Germany, Korea, USA and many other countries.

The use of the bone ash can be used mold release,ceramics,feed supplement and purification of sewage and so on.

  Bone ash is a white material produced by the calcination of bones. Typical bone ash consists of about 55.82% calcium oxide, 42.39% phosphorus pent oxide, and 1.79% water. The exact composition of these compounds varies upon the type of bones being used, but generally the formula for bone ash is: Ca5(OH)(PO4)3. Bone ash usually has a density around 3.10 g/ml and a melting point of 1670 °C (3038 °F). Most bones retain their cellular structure through calcination.