Items Specification Appearance Transparent Color Yellow Red Softening Point (R&B) 70 Acidity (KOH mg/g) 162 Unsaponifiable Matter, % 8 max Ethanol Insolubles, % 0.08 max Ash Content, % 0.09 max Red gum rosin is a kind of thickening agent to increase the elongation percentage. It is mainly used for reclaimed rubber and high-end rubber products.It can be used to replace yellow gum rosin for production. Any inquiry, pls contact sofia.chu(at)zzdenglan.com freely.
