Si: 70-75% Ca: 1-2% Ba: 1-2% Al: 1.0max
Size: 1-4mm, 10-100mm, ETC 90% min.
SI: 72%min BA:2.0-3.0% CA:1.5-2.0% AL:2.0%max
SIZE: 1-3mm, 10-100mm, ETC 90% min.
Si: 68-75%; Ca: 1.5-2.0%; Ba: 1.0-2.5%; Al: 1.5%max;
Size: 1-4mm, 10-100mm, ETC 90% min.
Si: 70-77%; Ba: 1.5-2.5%; Al: 0.8-1.5%; Ca: 0.8%-1.5%;
Size: 1-4mm, 10-100mm, ETC 90% min.
ETC.