Gum Rosin

Gum Rosin Its modified products or derivatives are mainly used as raw material for the manufacturing of soap, paper, paint, rubber, ink, adhesive, electronic and intermediates for synthetic organic chemicals. Typical Properties: Grades X Appearance Transparent Solid Color (USDA) Slight Yellow Conform to Chinese glass colorimeter standard cubes for rosin grading Softening Point (R&B) Min. 76 Acid Number (mg KOH/g) Min. 166 Non-saponification content. Max. % 5 Insoluble matter in alcohol Max. % 0.03 Ash content. Max. % 0.02 Packaging: 225 kg (496 lbs) net in galvanized iron drum. Gross weight is approximately 513 lbs. Methods of Analysis: GB8145-87 The information and recommendations set forth herein are presented in good faith and are believed to be correct and reliable. Lifeng Chemical Co., Ltd. makes no representation as to the completeness or accuracy thereof and supplies information upon the condition that the persons receiving it will make their own determination as to its suitability for their purpose prior to use.