Anorthite -

: It is a critical component in the production of low-expansion ceramics and glass, where it helps lower sintering temperatures and increase mechanical strength.

Anorthite is characterized by a three-dimensional network structure of SiO4cap S i cap O sub 4 AlO4cap A l cap O sub 4 tetrahedra. : anorthite

: Special anorthite-based glass-ceramics are used for joining SiCcap S i cap C : It is a critical component in the