タイトルまたは説明

Place of Origin Shandong, China (Mainland) Shape Brick Material Alumina Cement Refractoriness (Degree) Common (***0?< Refractoriness< ***0?) Model Number B*1 B*5 B*7 C*1 C*3 JM*3 JM*6 JM*8 JM*0 JM*2 Brand Name DKJL Al2O3 ****0 Bulk density 2.***2.*2 density 0.***1.*5 kg/m3 B*1 B*5 B*7 C*1 C*3 JM*3 JM*6 JM*8 JM*0 JM*2 1. Low thermal conductivity 2. Low thermal capacitance 3. Low impurity content Items Testing Temperature Volume Density g/cm3 Pressure Strength Mpa Thermal Conductivity kcal/mh (**0) A A*1 **0 ≤0.*0 ≥0.*0 ≤0.*3 A*2 ***0 ≤0.*0 ≥0.*0 ≤0.*4 A*3 ***0 ≤0.*0 ≥0.*0 ≤0.*5 A*4 ***0 ≤0.*5 ≥0.*0 ≤0.*6 A*5 ***0 ≤0.*0 ≥0.*0 ≤0.*7 A*6 ***0 ≤0.*0 ≥1.*0 ≤0.*0 A*7 ***0 ≤0.*5 ≥1.*0 ≤0.*2 B B*1 **0 ≤0.*0 ≥2.*0 ≤0.*7 B*2 ***0 ≤0.*0 ≥2.*0 ≤0.*8 B*3 ***0 ≤0.*5 ≥2.*0 ≤0.*0 B*4 ***0 ≤0.*0 ≥2.*0 ≤0.*2 B*5 ***0 ≤0.*0 ≥2.*0 ≤0.*3 B*6 ***0 ≤0.*0 ≥3.*0 ≤0.*7 B*7 ***0 ≤1.*0 ≥3.*0 ≤0.*1 C C*1 ***0 ≤1.*0 ≥5.*0 ≤0.*0 C*2 ***0 ≤1.*0 ≥7.*0 ≤0.*8 C*3 ***0 ≤1.*5 ≥*0.*0 ≤0.*5 Main property Classify temperature Apparent density kg/m3 Chemical component Wgt % Bending strength Mpa Cold crushing strength Mpa Al2O3 % SiO2 % Fe2O3 % K2 O + Na2O % JM*3 ***0 **0 *7.*0 *4.*0 0.*0 1.*0 1.*0 1.*0 JM*6 ***0 **0 *8.*0 *9.*0 0.*0 1.*0 1.*0 1.*0 JM*8 ***0 **0 *7.*0 *1.*0 0.*0 0.*0 1.*0 2.*0 JM*0 ***0 ***0 *3.*0 *5.*0 0.*0 0.*0 2.*0 2.*0