Dashiqiao Yutong Packing Factory [China]

NA2O 11.8PCT MIN Al2O3 L9.4PCT MIN SiO2 68.8PCT MIN HARDNESS 6-6.5 DENSITY:2.61~2.64g/cm3TH

NA2O 11.8PCT MIN

Al2O3 L9.4PCT MIN

SiO2 68.8PCT MIN

HARDNESS 6-6.5

DENSITY:2.61~2.64g/cm3

THE MELTING

ALBITE