新品 精密铸造用莫来石 玻璃窑体炉衬砖用莫来石

    莫来石是一种优质的耐火原料，天然莫来石非常少，通常用烧结法或电熔法等人工合成。莫来石化学式：A1xSi2-xO5.5-0.5x；密度：3.16g/cm3；莫氏硬度：6-7；耐火度：1800°C时仍很稳定；1810°C分解为刚玉和液相。它具有膨胀均匀、热稳定性极好、荷重软化点高、高温蠕变值小、硬度大、抗化学腐蚀性好等特点，主要有高纯电熔莫来石、普通电熔莫来石、全天然铝矾土精矿烧结莫来石和轻烧莫来石。

    烧结莫来石：采用天然优质铝矾土，通过多级均化，经1750以上高温烧结而成。烧结莫来石具有体积密度大、质量稳定，热震稳定性好、高温蠕变值小和抗化学腐蚀性好等性能特点。莫来石是生产各种定型与不定型耐火材料、高级卫生洁具坯体、精密铸造模型等耐材制品的理想原料。

    轻质莫来石骨料：用天然铝矾土为原料，采用合理的工艺制得适用于1400-1500使用的高温轻质骨料。使用温度高，可直接接触火焰作工作衬使用，实现高温节能。导热系数低，保温性能好，特制轻质莫来石骨料配料，体积稳定，强度高，结构气密较好。结构重量减轻40--60，消除炉顶吊挂砖断隐患，可快速烘炉，高空隙率排气顺畅，缩短烘炉工期，经济效益显着。轻质莫来石骨料用于各种火焰炉工作衬，直接接触火焰(不接触熔体)，其它高温设备保温隔热，如：配制各种轻质耐火浇注料、喷涂料等；加热炉、均热炉、热处理炉、退火炉、陶瓷、耐火制品烧成炉的炉顶、炉墙；轻质莫来石骨料用于蒸汽锅炉，石油工业管式加热炉、乙烷裂解炉炉衬；各种工业炉炉门、观察孔内衬。

    电熔莫来石：选用优质 莫来石原矿，经先进的工业电炉高温熔烧而成。电熔莫来石具有膨胀均匀、热震稳定性极好、荷重软化点高、高温蠕变值小、硬度大、抗化学腐蚀性好等特点。莫来石是冶金、陶瓷、建材、化工、电力及铸造等行业的理想材料。 

    煅烧莫来石：天然煅烧莫来石系列产品，采用优质煤系高岭土为原料，经高温煅烧加工而成。煅烧莫来石具有质地密、硬度高、膨胀系数小、耐磨性能优、热化学稳定性好等特性。煅烧莫来石用于冶金、建材、化工、耐火材料、 等行业中。

    莫来石适用于各种火焰炉工作衬，直接接触火焰(不接触熔体)，其它高温设备保温隔热，如：

      1、配制各种轻质耐火浇注料、喷涂料等；

      2、加热炉、均热炉、热处理炉、退火炉、陶瓷、耐火制品烧成炉的炉顶、炉墙；

      3、蒸汽锅炉，石油工业管式加热炉、乙烷裂解炉炉衬；

      4、各种工业炉炉门、观察孔内衬。

Sintered mullite: using natural high quality bauxite, through multi-stage homogenization, through more than 1750 high temperature sintering.Sintered mullite has high volume density, stable quality, good thermal shock resistance, high temperature creep value performance characteristics such as small and good resistance to chemical corrosion.Mullite is the production of stereotypes and body not stereotypes refractories, high-grade sanitary wares, such as precision casting model ideal raw material of refractory material products.
Lightweight mullite aggregate: with natural bauxite as raw material, adopting reasonable technology was suitable for the high temperature of 1400-1500 using lightweight aggregate.Using high temperature, can be directly contact working lining using flame, high temperature energy saving.Low thermal conductivity, heat preservation performance is good, special lightweight mullite aggregate ingredients, volume stability, high strength, good airtight structure.Structure of 40-60 reduction in weight, eliminate the roof hanging brick fault hidden trouble, can fast oven, high exhaust air voids is smooth, shorten oven period, the economic benefit is remarkable.Lightweight mullite aggregate used in a variety of flame furnace lining work, direct contact with the flame (not contact melt), other high temperature heat preservation and heat insulation equipment, such as: various lightweight refractory castable, spray coating, etc.;Heating furnace, soaking furnace, heat treatment furnace, annealing furnace, ceramic, refractory products sintering furnace, the furnace wall;Lightweight mullite aggregate for steam boiler, oil industry tube furnace, ethane cracking furnace lining;All kinds of industrial furnace door, observation hole lining.
Fused mullite: selects high quality pure natural mullite ishihara ore, through advanced industrial furnace high temperature burning fuse.Fused mullite has expansion uniformity, excellent thermal shock resistance, high load softening point, high temperature creep value is small, high hardness, good resistance to chemical corrosion, etc.Mullite is metallurgy, ceramics, building materials, chemical industry, electric power and casting of ideal material. 
Calcination mullite: natural calcination mullite series product, USES the high quality coal measures kaolin as raw material, by high temperature calcination.Calcination mullite with dense texture, high hardness, small expansion coefficient, wear resistance, good thermal and chemical stability.Calcination mullite used in metallurgy, building materials, chemical, refractories, military industry and other industries.

    单位名称：登封市卢店镇星光磨料磨具厂

    单位地址：河南省郑州市登封市卢店镇张家门村

    联  系 人：白经理

    手      机：

    Q       Q：3050909722

    邮      箱：3050909722@qq.com

    网      址：*

Unit name: abrasives factory town of dengfeng Lou shop starlight
Unit address: henan dengfeng Lou shop town zhang home village
Touch: white manager
Hand machine:
Q Q: 3050909722
Mail box: 3050909722 @qq.com
Web site: *