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Mullite Castable

Mullite castable is a refractory castable made of high-quality porous mullite aggregate as raw material, mixed with fine powder and additives. The critical particle size of mullite aggregate is 12mm; the long-term use temperature is 1350 degrees. mullite refractory castable Physical and chemical indicators of mullite castables ItemRS-20Al2o3(%)65Sio2(%)25Service high temperature(℃)1500Bulk Density(g/cm3)2.5Cold crushing Strength 110℃*24h100/101100℃*3h110/101500℃*3h-Post line rate of change1100℃*3h-0.1~-0.31500℃*3h-Water addition(%)5.0-6.5mullite castables Characteristics of mullite castable It has the advantages of good thermal shock stability, low creep rate, small thermal expansion and strong chemical corrosion resistance. Application of mullite castables refractory mullite castables Mullite castables are used in petrochemical industry tubular heating furnaces, light diesel oil, ethane cracking furnace linings, atmospheric and vacuum furnaces, sulfur recovery units, steam boilers, tortoiseshell insulation layers, two-vessel

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Mullite castable is a refractory castable made of high-quality porous mullite aggregate as raw material, mixed with fine powder and additives. The critical particle size of mullite aggregate is 12mm; the long-term use temperature is 1350 degrees.

mullite refractory castable
mullite refractory castable

Physical and chemical indicators of mullite castables

آئٹمRS-20
Al2o3(%)65
Sio2(%)25
Service high temperature(℃)1500
Bulk Density(g/cm3)2.5
Cold crushing Strength
 
 
 
110℃*24h100/10
1100℃*3h110/10
1500℃*3h
Post line rate of change1100℃*3h-0.1~-0.3
1500℃*3h
Water addition(%)5.0-6.5
mullite castables

Characteristics of mullite castable

It has the advantages of good thermal shock stability, low creep rate, small thermal expansion and strong chemical corrosion resistance.

Application of mullite castables

refractory mullite castable
refractory mullite castables

Mullite castables are used in petrochemical industry tubular heating furnaces, light diesel oil, ethane cracking furnace linings, atmospheric and vacuum furnaces, sulfur recovery units, steam boilers, tortoiseshell insulation layers, two-vessel cylinders and pipeline insulation single layers, other industrial furnace doors, fire holes, observation hole door linings, وغیرہ.

Our refractory materials?

refractory castable
refractory castable

Rongsheng Refractory Material Co., Ltd. is a company specializing in the production of refractory materials for kilns. It can provide different types of refractory bricks, and amorphous materials including castables, refractory cement, refractory mortar, refractory plastics, وغیرہ. If you need, please feel free to contact us.

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