Character:
Silver-grey globe-shape or drop-shape powder.
Tin powder
 
Applications：
 Used as additive and porous material
 
Main chemical composition,% ： ：
Grade
Sn
Fe
Pb
Cu
S
Bi
As
Sb
Impurity content

Burned residue after being treated by muriatic acid　(≯ %)

FSn
99.5
0.05
0.02
0.02
0.001
0.005

0.002
0.005
0.1
0.025
Grain size：-200μ m、-325μ m、-400μ m。

 
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