The quality of this product is in accordance with the national standard gbb145-87. The origin of this product is guangxi and guangdong. The main component is resin acid, which is easily oxidized in the air.
Test Items
Index
Softening Point°C
70-80℃
Color-
yellow
Acid Value(KOH mg/g)
155-166
unsaponifiable matter content(%)
≤5
Insoluble in ethanol(%)
≤0.03
Appearance
lucency
Ash Content(%)
≤0.03
Test Items
Index
Softening Point°C
70-80℃
Color-
yellow
Acid Value(KOH mg/g)
155-166
unsaponifiable matter content(%)
≤5
Insoluble in ethanol(%)
≤0.03
Appearance
lucency
Ash Content(%)
≤0.03







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