項目標(biāo)準(zhǔn)外觀可流動白色粉末AppearanceWhite powder flow殘余水分≤2.0%Residual moisture≤2.0%平均粒度(um)約80Aerage particle diameter (um)Apprcx.80堆積密度(g/l)420~600Stacking density(g/l)420~600灰份(1000 ℃)10±2%(型號范圍)Ash content(1000 ℃)10±2P%水溶液黏度(25℃ pa.s)0.5~3.0Vscidity of 50% water solution(25℃ pa.s)0.5~3.0項目標(biāo)準(zhǔn)pH值5.0~8.0pH value5.0~8.0最低成膜溫度0℃Lowest membrane-forming temperature0℃玻璃化轉(zhuǎn)變溫度約0℃Class transition temperatureApprcx 5℃安全性無毒