[日用陶瓷]: [餐具] [茶具] [咖啡具] [酒具] [容器] [其它] [工艺陶瓷]: [瓷雕工艺] [西洋工艺] [传统工艺] [树脂工艺] [卫浴陶瓷] [建筑陶瓷] [工业陶瓷] [陶瓷机械] [原料辅料] [其它]
南美进口硼钙石:
B2O3: 35%
CaO: 12~14%
NaO:8~11%
SiO2: 2~5%
Fe2O3: 0.03~0.4%
K2O:0.1~ 0.2%
Al2O3: 0.3~0.6%
H2O: 7~8%
