̩VaÛr飺
ÛrһNȻԲ|ɽێrǽٵVar֬rͺrֻǽYˮͬ10001300ߜؗlweѸÛ430ʽyQÛrһҪÛ>710r>3ã70%¶_xVֻ飬Yּɡ
̩VaÛrע⻯Wɷ֣
SiO2 68-74%
XAl2O3 12%
FFe2O3 0.5-3.6%
VMgO 0.3%
}CaO 0.7-1.0%
K2O 2-3%
cNa2O 4-5%
ˮH2O 2.3-6.4%
̩VarҪ;
Ûr;OVһNoCV漰I磺
CҺҺ\ݔʽظ
ھˎƷʳƷˮȮaƷ^V
zͿϼU
rI@ˇˮorˎń
cNճτƳɸNҎcܵͲ