top of page
Alumina Bubble Bricks are for applications up to 1800°C (3270°F). These bricks have excellent insulating properties and high hot strengths. Bubble alumina bricks are made with tiny hollow insulating spheres made from high-purity alumina (also called bubble alumina). 2 bricks per order. 7 lbs per brick. 
For full product details, please visit:

Alumina Bubble Brick KIB-180

SKU: refb-99bubble
  • 2 bricks per order
  • No returns, no refunds allowed
bottom of page