Used in heat treatment of ferrite sheet which is used in NFC (Near Field Communication)
· Main usage : ferrite sheet heat treatment
· Main materials : 98% alumina and more
· Porosity : 30-40%(adjustable according to customer's request)
- Possible to use upto 1750degrees,
- Having low thermal conductivity and thermal expansion coeffcient
· Main usage : brick inside furnace(kiln)
· Main materials : corrundum & mullite(Al2O3 90%, SiO2 10%)
· Bulk density : 1.5g/㎤
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