AMBERYL 840 Fumaric Resin
AMBERYL 840 resin is a fumaric modified ester of gum rosin. Soluble in alcohol and Ketones, slight soluble in esters and insoluble in aromatic and aliphatic hydrocarbon solvents. **Insoluble: Turbid in all proportions with solvent; Slight Soluble: Crystalline until a ratio 3:1 (Solvent: Resin); partially Soluble: Crystalline until a ratio 9:1 (solvent: Resin) and completely Soluble: Crystalline in a ratio equal or higher than 10:1 (solvent: Resin). Amberyl 840 resin is recommended for use in alcohol based flexographic inks formulations; the resin is also soluble in aqueous ammonia and amines making it suitable for use in water based flexographic inks. Recommended for flexographic inks based alcohol
Call for Price
Shipping Estimates can be found on the Cart page once you add products.