產(chǎn)品價(jià)格:電議元/噸
最小起訂: 1噸
供貨總量: 999噸
所在地:河南 洛陽(yáng)
聯(lián)系人:銷(xiāo)售 男
發(fā)布時(shí)間:2024年04月02日
有效期至:2024年05月02日在線詢盤(pán)
以優(yōu)質(zhì)Al2O3粉為主要原料經(jīng)高溫煅燒生產(chǎn)的板狀剛玉,具有純度高、晶體尺寸大、晶內(nèi)氣孔小而分布廣、體積密度高、氣孔率低等特點(diǎn)。在應(yīng)用中表現(xiàn)出優(yōu)良的熱震穩(wěn)定性、很高的強(qiáng)度、良好的流動(dòng)性,故被廣泛用于耐火材料等高溫工業(yè)。
With high quality Al2O3 powder as main raw material and sintered at very high temperature, the tabular alumina is charactorized by its high density, low porosity, high purity, big size of crystallites, numerous micro-sized and closed pores distributed widely in intracrystallines,which endow the tabular alumina with excellent thermal shock resistance,high compression strength and good flowability when used in refractory shaped or unshaped refractories.
化學(xué)成份 Chemical composition
Al2O3,% |
MgO,% |
Na2O,% |
Fe2O3,% |
磁性物Magnetic matter,% |
≥99.2 |
≤0.09 |
≤0.4 |
≤0.1 |
≤0.02 |
物理性能physical properties
體積密度 Bulk density,g/cm3 |
氣孔率 porosity,% |
吸水率 water absorption,% |
≥3.5 |
≤5 |
≤1.5 |
常規(guī)粒度Normal grain size:10~5mm、5~3mm、3~1mm、1~0mm,200mesh,320mesh,
特殊粒度可根據(jù)客戶要求定制
Special grain size can be prepared according to customer's requirement.