This is Gum Rosin provided by China Exporter Yzl(Beijing) International Trade Co., Ltd. from Beijing, China.
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Gum Rosin

Description

Appearance: Transparent

Softening Point(R & B): 76 degree point

Acid Value (mg KOH/g): 166 min

Unsaponifiable Matter Content: 5% max

Ethanol Insoluble Content: 0.03% max

Ash Content: 0.02% max