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Address: No. 26, Dongqing Street, High-tech Zone, Zhengzhou ,Henan, China
Contact name:Daniel
HENAN ZG INDUSTRIAL PRODUCTS CO.,LTD |
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Alumina Bubble
Recycled Bubble Alumina (RBA), Hollow Spheres Of Low Bulk Density, And High Insulating Property
Recycled bubble alumina is produced by recycled raw materials, the
melting point is only 1650℃,but it is environmental-friendly
products.
As lightweight refractory, Bubble alumina is used for production of
refractory insulation materials, refractory lightweight bricks, as
loose bulk material for the filling of thermal insulation walls,
meanwhile YuLi bubble alumina is ideal filler for high-temp.
(1600-2400℃)furnace due to its chemically inert, such as induction
furnace, nitriding furnace.
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 | Recycled Bubble Alumina (RBA) |
| Al2O3 | 97% Min |
| SiO2 | 0.8% Max |
| Na2O | 0.25% Max |
| Fe2O3 | 0.15% Max |
| Working temp. | 1650 ℃ |
| 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.
