rutile sand 95% 92% 90% 88% 85%
Welding electrode grade Rutile Sand & Flour Specification as follows:
Welding electrode grade Rutile Sand & Flour Specification as follows:
|
TiO2
|
95% Min.
|
|
SO3
|
0.02% Max.
|
|
ZrO2
|
2.5% Max
|
|
P2O5
|
0.02% Max.
|
|
SiO2
|
1.5% Max
|
|
Fe2O3
|
1% Max.
|
|
Al2O3
|
0.4% Max.
|
|
V2O5
|
0.6% Max.
|

