燒結(jié)莫來石采用優(yōu)質(zhì)天然鋁礬土為原料，經(jīng)過多道精選工序和多級均化，經(jīng)1750℃以上高溫?zé)Y(jié)而成。莫來石具有含量高、體積密度大，熱震動穩(wěn)定性好、高溫蠕變值小和抗化學(xué)腐蝕性好等特點(diǎn)，因其良好的質(zhì)量穩(wěn)定性能，莫來石是生產(chǎn)各種定型與不定性耐火材料、高級衛(wèi)生潔具坯體、坩堝、匣缽、精密鑄造等產(chǎn)品的理想原料。
Sintered mullite using high-quality natural bauxite as raw materials, is proceeded iwth multi-channel selection process and multistage homogenization, melted and refined with more than 1750 ℃ high temperature. Mullite has the characteristics of high content, large volume density, good thermal vibration stability, low high-temperature creep value and good chemical corrosion resistance. Because of its good quality and stability performance, Mullite is the production of a variety of stereotypes and non-qualitative refractories, advanced sanitary ware billet, crucible, sager, precision casting and other products ideal raw materials.
理化指標(biāo)：Physical and Chemical indexes
|
牌號 Brand |
主要化學(xué)成分(%)Chemical composition(%) |
體積密度（g/cm³） Bulk density（g/cm³） |
吸水率% Moisture Absorption(% |
|||
| Al2O3 | SiO2 | Fe2O3 | K2O+Na2O | |||
| M45 | 44-47 | 49-52 | ≤1.0 | ≤1.6 | 2.45 | ≤2.0 |
| M60 | 58-62 | 35-38 | ≤1.2 | ≤0.4 | 2.6 | ≤3.0 |
| M70 | 69-73 | 22-25 | ≤1.6 | ≤0.4 | 2.75 | ≤3.0 |
