99.5% bubble alumina best or nothing

Description

Bubble alumina, is used in the production of lightweight insulating refractories where low thermal conductivity, and high temperature properties are the prime requirements. Alumina Bubble is also used effectively for loose-fill refractories, i.e. low density, high insulation refractory castable, or concrete, or to produce ceramic bodies useful in a range of applications with temperatures up to ***0°C (***2°F).