HENAN ZG INDUSTRIAL PRODUCTS CO.,LTD
HENAN ZG INDUSTRIAL PRODUCTS CO.,LTD
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Low NaO Alumina Bubble
Low NaO Alumina Bubble, Hollow Spheres Of Low Bulk Density, And High Insulating Property
Low NaO alumina bubble is hard but friable with respect to its pressure strength. The melting point is around 2100℃. Due to its hollow spheres, YuLi bubble alumina has low bulk density which is 0.5-1g/cm3 and extremely low thermal conductivity, low impurity.
As lightweight refractory, Yuli Low Nao alumina bubble is designed for special requirments due to its low impurity.
Contact us for Alumina Bubble, Bubble Alumina, or other refractory raw material because we save you time and money!
Alumina Bubble Data Sheet:
| Model Specification | White Bubble Alumina (WBA) |
| Al2O3 | 99.5% Min |
| SiO2 | 0.15% Max |
| Na2O | 0.15% Max |
| Fe2O3 | 0.05% Max |
| Working temp | 1800 ℃ |
| Bulk density | 0.5-1 g/cm3 |
| Main phase | α-Al2O3 |
| Packing | In 20 KGS or 25 KGS bags + Big bag |
TYPICAL APPLICATIONS
High Hardness
Abrasion / Wear-Resistance
Chemical Inertness
Superior Insulating Properties
Resistance to Thermal Shock
Dielectric Properties
High Melting Point
Note:
The regular size are 0.2-1,1-2,2-3,3-5mm, other size are available according to your requirements.
Package: In 20KGS or 25KGS BAG+ BIG BAG or as your requirements.
Delivery time: 10-15 business from the receipt of payment.