Bone charcoal
Bone charcoal is made from animal bones through degreasing, degelatinization, high temperature sintering and picking.
Physical Properties
Bone charcoal is white lump hard to be dissolved in water; larger than 5mm in size; rich in P, Ca, and other elements.
Technical Specifications
Product quality is in accordance with Q/HMJ004-2007 standard.
Index name |
Index |
| Loss on ignition % ≤ |
1.0 |
| Phosphorus content ( P ) % ≥ |
16.0 |
| Calcium content ( Ca ) % ≥ |
35.0 |
| Iron content ( Fe ) % ≤ |
0.05 |
| PH value |
9.0-11.5 |
Use
Bone charcoal is rich in phosphorus and calcium. It can widely used as additive in industries including ceramics, drugs and plastic; also used as buffing compound and parting agent.
Packing, storage
Bone charcoal is packed in woven bag with polyvinyl chloride film lining. 40kg/bag or on the clients' requirements. Bone charcoal should be stored in clean, dry, draughty and cool place. |
