OUR PRODUCTS
Zirconia Bearing Products
Zirconia bearing products produced by BPI are all sourced from clean refractory by-product material. These products include high purity zirconia, zircon compositions, and AZS products.
Click on one of the following links for technical data on BPI’s Zirconia Products products.
Tech Data Sheet: AZS Grog
Background:
An AZS (Aluminum Zirconia Silicate) product produced from clean recycled AZS refractory for specialty applications.
Typical Chemistry:
| Al2O3 | 45-52% |
| ZrO2 | 33-39% |
| SiO2 | 11-15% |
| Na2O | 1.2-2.2% |
| HfO2 | .8% |
| TiO2 | .25% |
| CaO+MgO | .2% |
| Fe2O3 | .15% |
| C | .1% |
Sizing:
4 X 8 mesh, 8 X 20 mesh, -20 mesh
Packaging:
Supersacks Terms: Net 30 days.
Tech Data Sheet: Zirconia Refractory #003
Background:
Recycled high purity zirconia.
Typical Chemistry Analysis:
| ZrO2 | 89 – 95% |
| SiO2 | 1 – 3% |
| Al2O3 | 1 – 3% |
| MgO | 1 – 3% |
| TiO2 | .1 – .3% |
| Fe2O3 | .1 – .3% |
| Ni | .1 – .3% |
| Cr | .1 – .2% |
| Co | .01 – .03% |
| C | .05 – .15% |
Sizing:
Refractory splits as needed.
Typical splits:
3 x 6, 6 x 14, 14 x down, -30 mesh, -325 mesh
Packaging:
Supersacks or drums.
Tech Data Sheet: Sized Zircon Grog
Background:
Zircon Grog, crushed and sized from refractory scrap.
Typical Chemical Analysis:
| ZrO2 | 66.0% |
| SiO2 | 32.0% |
| Other Oxides | 2.0% |
| Bulk Density | 3.7 g/cc |
Packaging:
Supersacks
Sizing:
3 x 6, 6 x 14, 14 x down, -325 mesh
Terms:
Net 30 days
Tech Data Sheet: Zirconium Mullite M
Background:
A high melting point alumina-zirconia product designed to sinter in place at lower temperatures for refractory applications.
Typical Chemistry:
| Al2O3 | 65% | +/-5% |
| SiO2 | 14% | +/-3% |
| ZrO2 | 17% | +/-3% |
| TiO2 | .3% | |
| Fe2O3 | .1% | |
| CaO | .1% | |
| Ni+Cr | .5% |
Typical Sizing:
3 x 6, 6 x 14, 14 x d, -325 mesh, or as needed
Packaging:
Supersacks