
Specification of Fused Cast AluminaZC-H(βAlumina)
1. Al203 | 93% |
2. Na20 | 6.5% |
3. alpha alimina | 1% |
4. beta alumina | 99% |
True specific Gravity | 3.26g/cm3 |
Cold Crushing Strength | 200Mpa |
RefractorinessUnder Load of 0.2Mpa | 1700℃ |
Feature:
ZC-H blocks is formed by a majority of beta alumina crystals and a sight portion of alpha alumina crystals in compact structure .It has very strong resistance to high temperature&alkaline vapor,and good thermal shock resistibility.It is the optimal material for melter crown, port arch and channel
roof cover of high quality glass furnace.
Typical Applications
Port neck and arch
Refine crown
Crown
Channel,feeder roof cover
Zhengzhou Rongsheng Refractory Co., Ltd.
Our company can provide not only the domestic and foreign customers excellent quality of high-temperature thermal insulation material, but also the first-rate service including professional furnace lining design, installation supervision, engineering construction etc.
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