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項 目 Test Items
|
單位Unit
|
指標 Spec.t
|
|
比表面積 Surface Area-N2
|
㎡/g
|
150-400
|
|
粒徑Particie Diameter
|
nm
|
18-25
|
|
吸油值DBP Absorption
|
cc/100g
|
102
|
|
著色力Tinting Strength
|
%
|
125
|
|
揮發(fā)份Volatie Content
|
%
|
4.2
|
|
灰份Ash Content
|
%
|
0.2 Max.
|
|
加熱減量Heat Loss
|
%
|
3Max
|
|
篩余物45mesh Sieve Residue
|
ppm
|
0.005Max.
|
|
PH
|
2.5
|
|
|
流動度
|
18
|
|
|
黑度
|
30
|
