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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