【性能】

使用温度高，可直接接触火焰作工作衬使用，实现高温节能；单位容重轻，结构重量减轻40～60%，消除炉顶吊挂砖断砖隐患；导热系数低，多孔莫来石骨料配料，导热系数低，保温性能好；可快速烘炉，缩短烘炉工期，经济效益显著；

【用途】

适用于石化工业管式加热炉、轻柴油、乙烷裂解炉炉衬、常减压炉、硫回收装置、蒸汽锅炉、龟甲网隔热层、两器筒体及管道隔热单层、其他工业炉炉门、看火孔、观察孔门内衬等。

【Performance】

With high using temperature, the material can contact flame directly and be used as working liner, realizing high temperature energy conservation; with light unit capacity, structural weight decreases 40～60%, eliminating the potential risk of broken hanger brick of the furnace roof; with low heat conductivity, multi-hole mullite aggregate mixture results in low heat conductivity and good heat preservation property; with quick drying of the furnace, the drying period is shortened, resulting in remarkable economic benefit;

【Application】

The product is applicable to the heat barrier of tubular heater in petroleum industry, light diesel oil, ethane cracking furnace, atmospheric-vacuum furnace, sulfur recovery device, steam boiler, and hexsteel; monolayer heat barrier of double column and pipe; and liner of furnace door, fire observation port and observation port of other industrial furnaces.