Manufactured from high density 90% ceramic alumina and red in high temperature kilms, Techne ceramic beads are well shaped, unifor mLy dense, and structurally homogenous

These beads have high mechanical strength and excellent thermal conductivity and durability. They can withstand autoclaving, and the white color allows for contamination to be visible, although some staining will occur over time due to the condensation and dirt in the atmosphere.

Hardness: 9 on Mohs scale
Porosity: 0
Density: 2 - 2.1 kg/L
Weight: 3.55 gr/cm