中间包绝热板

绝热板是耐火原材料、纤维料和结合剂及外加剂等组成，是属于不烧砖范畴，也是轻质隔热制品的一个重要品种。其特点是质量小、导热系数低和耐蚀性好等。主要用于连铸中间包和铸锭帽口工作衬等部位，使用效果好，受到广大用户的好评。

Insulation board is made up with refractory material, fiber, bonding agent and admixture. It is of unburned brick, and also an important category of light insulating product. It has small weight, low thermal conductivity and great corrosion resistance. It is mainly used in continuous casting tundish and ingoting cap working lining. Its good effect is well received by customers.

产品理化指标

Main Physicochemical Indicators

材质 Material

项目Item 硅 质Siliseous

绝热板insulation board 镁 质Magnesium

绝热板insulation board镁橄榄质Forsterite 绝热板insulation board 漂珠质 保温帽Cenosphere protective cap粘土质

保温帽

Clay protective capSiO2 % ≥85≤15≤10≥55≥49Al2O3 %≤0.9 ≥36≥48MgO %≤0.62≥65≥52≥1.4 CrO2 % ≤16 耐火度鸲Refractoriness ℃≥1710≥1750≥1700≥1670≥1700体积密度Volume density g/cm3≤1.45≤1.5≤1.24≤0.45≤0.8抗折强度Flexural strength Mpa 4-6≥5≥6≥1≥2.1导热系数Thermal conductivity W/m.k0.2-0.4≤0.3 ≤0.15≤0.52含水率Water content%0.3-0.50.2-0.50.2-0.50.2-0.4≤0.5灼减Igloss %≤5≤6≤2 ≤12透气度Air permeabilityAF.S≥16≥18 ≥21 适用范围

Range of application主要用于中间包工作衬，具有无毒、无味、保温性好、不沾钢、无粉尘、抗渣浸等优点。

Mainly used in tundish work lining with merits of non-toxic, odourless, good heat preservation, non-bonding steel, non-dust and non-leaching主要用于中间包工作衬，具有强度高、保温性好、使用寿命长等优点。

Mainly used in tundish work lining with merits of high intensity, good heat preservation and long service life用于中间包工作衬，具有强度高、耐浸蚀、净化钢水、保温性好、使用寿命长等优点。

Mainly used in tundish work lining with merits of high intensity, corrosion resistance, purifying liquid steel, good heat preservation and long service life用于铸锭、铸钢帽口，具有体积密度小、导热系数小、保温性好等特点。

Mainly used in ingotting, casting steel cap with merits of small volume density, low thermal conductivity and good heat preservation用于铸锭、铸钢帽口，安装容易、施工简单、强度高、保温性好。

Mainly used in ingotting, casting steel cap with merits of easy to install and construct, high intensity and good heat preservation