Factory made hot-sale High Temp Hot Glue - Bone Ash – Gelken
Factory made hot-sale High Temp Hot Glue - Bone Ash – Gelken Detail:
It is mainly used in the production of high-grade bone porcelain in the ceramic industry, and can also be used in opal glass, pigment stabilizer, polishing agent, syrup clarifier, etc.
Grade A bone ash is bone charcoal processed to 120 mesh, used in ceramic industry and metallurgical demould and sewage purification.
Bone ash is obtained from animal bones after calcination at high temperature. The raw bone is put into a high-pressure tank and added with appropriate amount of water. The bone is steamed at 150 ℃ for 2 hours, so that the bone is degummed into bone blocks without protein, and then dried.
The deprotein dry bone block is placed in a high-temperature kiln with natural gas as fuel and burned at a high temperature of 1250 ℃ for 1 hour or at a high temperature of 1300 ℃ for 45 minutes. During this period, the ‘N’ is completely calcined and all bacteria are completely burned off.
The burnt bone carbon blocks are crushed and screened into different specifications by vibrating screen, which usually include: 60-100 mesh, 0-3mm, 2-8mm, etc.
| Physical and Chemical Items | Testing Standard | Testing result |
| 1. AI2O3 |
≥0.01% |
0.033% |
| 2. Bao |
≥0.01% |
0.015% |
| 3. CaO |
≥50% |
54.500% |
| 4. P2O5 |
≥40% |
41.660% |
| 5, Calcination loss(Loss weight) |
≤1% |
0.820% |
| 6. SiO2 |
≥1% |
0.124% |
| 7. Fe2O3 |
≥0.05% |
0.059% |
| 8. K2O |
≥0.01% |
0.015% |
| 9. MgO |
≥1% |
1.045% |
| 10. Na2O |
≥0.5% |
0.930% |
| 11. SrO |
≥0.01% |
0.029% |
| 12. H2O |
≤1% |
0.770% |
| 13. Quality guaranteed period: Three years, Should be stored in the sealed containers in cold dry conditions away from odoriferous materials. | ||
Product detail pictures:
Related Product Guide:
Our target is to consolidate and improve the quality and service of existing products, meanwhile constantly develop new products to meet different customers' demands for Factory made hot-sale High Temp Hot Glue - Bone Ash – Gelken , The product will supply to all over the world, such as: Tunisia, Costa Rica, Manila, With the first-class solutions, excellent service, fast delivery and the best price, we've won highly praise foreign customers'. Our products have been exported to Africa, the Middle East, Southeast Asia and other regions.
By Lillian from Swiss - 2017.02.28 14:19
This supplier's raw material quality is stable and reliable, has always been in accordance with the requirements of our company to provide the goods that quality meet our requirements.
By Rae from Bangladesh - 2018.12.22 12:52
-
High definition Collagen Peptides Made From - ...
-
8 Year Exporter Panna Cotta Leaf Gelatine - 3....
-
Online Exporter Industrial Gelatin For Glue - ...
-
OEM Customized Gold Leaf Gelatine - Gelatin Sh...
-
Factory making Collagen For Dogs Canada - Indu...
-
Low MOQ for Wholesale Marine Fish Collagen Pept...
