Alumina foam ceramics

It can effectively remove all kinds of inclusions with micron fineness in aluminum water, and make aluminum water become stable laminar flow, which is conducive to punching; It has superior resistance to aluminum water scouring, and can obtain stable filtering effect by strictly controlling the hole size and through hole rate; So as to improve the casting quality, reduce the casting scrap rate, prolong the service life and reduce the casting cost.

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Detailed information

Alumina foam ceramics are mainly used in the purification process of aluminum and aluminum alloy production, as well as various gas-solid and liquid-solid separation media, catalyst carrier, burner, sound absorption and environmental protection. It can effectively remove all kinds of inclusions with micron fineness in aluminum water, and make aluminum water become stable laminar flow, which is conducive to punching; It has superior resistance to aluminum water scouring, and can obtain stable filtering effect by strictly controlling the hole size and through hole rate; So as to improve the casting quality, reduce the casting scrap rate, prolong the service life and reduce the casting cost.

Physical properties of alumina foam ceramics

working temperature	≤1200°C
porosity	80~90%
compressive strength(室溫)	≥1.0Mpa
bulk density	≤0.5g/cm3
Thermal shock resistance	800°C--- room temperature 5 times
application	Malleable aluminum, aluminum alloy and non-ferrous metals, flue gas absorption, sound-absorbing materials, catalyst carrier, environmental protection filter materials, special fillers, etc

Chemical composition of alumina foam ceramics:

Al2O3	SiC	SiO2	ZrO2	Others
85%	---	6%	---	9%

Alumina foam ceramic pore density: 10~60 PPI

Common specifications of alumina foam ceramics: 7 "X7" x2 ", 12" X12 "x2", 15 "x15" x2 ", 17" x17 "x2", 20 "X20" x2 ", 23" x23 "x2". Various specifications can be customized according to customer requirements.

At present, Jintai group has more than 14 production kilns, and the production and sales of alumina foam ceramics rank first in China and are exported to more than 40 countries around the world.