Product Description Alumina Sphere ball alumina bubble balls 0.2-1mm, 0.5-1mm Alumina Sphere ball, alumina bubble balls, Alumina hollow Ball is a new type of high-temperature heat insulation material. ...View More
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Alumina Bubble Balls 0.2-1mm With FE2O3 Max 0.15% Bulk Density 0.5-1.0g/Cm3