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INSPECTION ITEM
|
Unit
|
Ind.G.
|
|
Physical Form （外觀）
|
-
|
solid(flake)
|
|
Color（顏色）
|
-
|
lighter than grade two
|
|
Odor
|
-
|
Slight,rosin
|
|
Specific Gravity（密度）
|
-
|
1.090(25℃)
|
|
softering point （軟化點(diǎn)）
|
-
|
120~130
|
|
acid number （酸值）
|
≥
|
230~240mgKOH/g
|
|
alcohol insoluble substance
|
≤
|
0.050%
|
|
Hot water-soluble
|
≤
|
0.20%
|
|
Viscosity
|
-
|
165mPa.s(200℃)
|
|
Flash point
|
-
|
230℃
|
