|
??
|
?? ?? ???? ?? ?? ?? ??? ??
|
??
|
????,????,?????,?? ???
|
???
|
B2O3
|
???
|
69.62
|
CAS#
|
1303-86-2
|
EINECS#
|
215-125-8
|
????
|
??? ???,???? ?? ???? ??
|
??? ??? ??? ?? ???:
??? ??
|
???(%)
|
??
|
B2O3
|
≥98.0
|
???? ?? ???? ???? ??? ?????? ??? ????? ??? ?? ???? ???? ??? ?????.?? ?? ?? ???? ?? ??? ???? ????? ????
|
SiO2
|
≤0.2
|
Al2O3
|
≤0.05
|
CaO
|
≤0.05
|
Fe2O3
|
≤0.01
|
Na
|
≤0.1
|
H2O
|
≤0.7
|
??(60)
|
???? ≥85.0%
|
??: ?? 25KG/ Paper bag; ?? 1?/ Bulk bag; ????? ??? ??? ?? ????.
????: ???? ?? ????? ????, ???, Ceramic glaze? ??(fluxing agent), ????(Refractory material), ????, ??? ?? ??? ???, ?? ???? ???,????? ???, ?? ?????.
|