Price:Available on request|Available Size:0.2 mm - 0.5 mm, 0.2 mm - 1 mm, 1 mm - 3 mm, 3 mm - 5 mm|Place of Origin:China
Deadline:2/16/2027
Description
Bubble alumina is available for sale for buyers involved in high-temperature refractory and insulation applications. It is a hollow spherical form of high-purity alumina, produced by melting alumina at extremely high temperatures and rapidly cooling it to form lightweight bubbles.This material is widely used in the production of lightweight insulating refractories, where low thermal conductivity and high temperature resistance are critical performance requirements.