Description

Fatty Acids, Dehydrated Castor-Oil, Polymers With Dicyclopentadiene, Maleic Anhydride And Rosin is a specialized polymeric resin derived from a complex reaction of natural and synthetic raw materials. This product is engineered to provide excellent adhesion, water resistance, and film-forming properties, making it a crucial component in high-performance industrial formulations. It is primarily sought after by manufacturers in the coatings, adhesives, and printing ink industries for its ability to enhance product durability and performance.

Application

• Industrial Coatings and Varnishes: Acts as a key resin binder in protective coatings, offering excellent gloss, hardness, and chemical resistance.
• Adhesives and Sealants: Used as a tackifying and reinforcing resin in hot-melt, pressure-sensitive, and structural adhesive formulations.
• Printing Inks: Serves as a vital resin vehicle in gravure and flexographic inks, providing good pigment wetting, rub resistance, and printability.
• Polymer Modification: Employed as a modifier to improve the compatibility, toughness, and adhesion properties of other polymeric systems.
• Foundry Core Binders: Utilized in sand-casting processes as a component of binder systems for mold and core making.

Basic Information

Product Name	Fatty Acids, Dehydrated Castor-Oil, Polymers With Dicyclopentadiene, Maleic Anhydride And Rosin
CAS No.	66071-65-6
Molecular Formula	Complex Polymer (Contact for details)
Molecular Weight	Variable (Contact for details)
Synonyms	Rosin-modified maleic resin; DCPD-modified rosin maleate; Dehydrated castor oil fatty acids polymer with dicyclopentadiene, maleic anhydride and rosin; Tackifying resin; Modified rosin ester; Polymeric resin 66071-65-6; DCPD-rosin-maleic adduct
EINECS	Contact for details

Quality Control

Our production of Fatty Acids, Dehydrated Castor-Oil, Polymers With Dicyclopentadiene, Maleic Anhydride And Rosin adheres to stringent quality management protocols to ensure batch-to-batch consistency and performance reliability. The product undergoes rigorous testing for key parameters such as acid value, softening point, color, and viscosity. Certificates of Analysis (COA) documenting these specifications are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and open flame. Under these conditions, the product is stable for extended periods.

Specification

Item	Specification
Appearance	Pale yellow to amber solid / flakes
Acid Value (mg KOH/g)	10 - 30
Softening Point (Ring & Ball, °C)	100 - 140
Color (Gardner)	≤ 8
Viscosity (Gardner-Holdt, 25°C)	Z2 - Z5
Solubility	Soluble in aromatic hydrocarbons, esters, ketones

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.