CIPDB › China Industry › Metallurgy, Mineral & Energy › Nonmetallic Minerals
White Irregular Sphere Alumina Bubble 99% Content Hollow Sphere1
Nonmetallic MineralsHigh Purity Alumina Hollow SpheresHigh Temperature Resistant Hollow Ball
Henan Jieyang New Materials Co., Ltd.
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Product Description product namealumina bubbleFire resistance temperature oC1800bulk density0.5-1.2g/cm3AI2O3≥99.5%Specification mm0.1-0.20.2-0.50.2-11-22-33-5bulk density g/cm31.20.950.850.750.650.5Product FeaturesHigh temperature resistance, lightweight, high mechanical strength, and high purity, low thermal conductivityapplicationHigh temperature kilns, petrochemical industry, metallurgical industry, lightweight refractory bricks, grinding wheel drilling, etcHigh temperature insulation filler: Aluminum oxide hollow spheres are widely used as high-temperature insulation fillers due to their excellent high-temperature resistance and insulation properties. This material can effectively reduce heat transfer and improve the thermal efficiency of equipment.High temperature refractory concrete lightweight aggregate: When manufacturing high-temperature refractory concrete, alumina hollow spheres are used as lightweight aggregates, which can reduce the density of concrete while maintaining its high-temperature refractory performance.High temperature castables: Aluminum oxide hollow spheres are also an important component of high-temperature castables, which can improve the high-temperature resistance and insulation performance of castables.
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