Velvacast

No verified facts about Velvacast are available in the provided source excerpt.

Oxide Analysis (wt%)

Oxidewt%
SiO₂45.21
Al₂O₃38.75
LOI13.75
TiO₂1.42
Fe₂O₃0.33
CaO0.24
MgO0.18
Na₂O0.11