Description

Rosin, Polymer With Formaldehyde, Methanol And Phenol is a synthetic resin derived from the chemical modification of rosin. This product is valued for its excellent tackifying, adhesive, and film-forming properties, making it a crucial component in industrial formulations. It is primarily used by manufacturers in the adhesives, coatings, and ink industries seeking to enhance product performance and durability.

Application

• Hot-Melt Adhesives (HMA): Acts as a primary tackifier to improve initial grab, bond strength, and flexibility in packaging, woodworking, and non-woven adhesives.
• Pressure-Sensitive Adhesives (PSA): Used in tapes, labels, and graphic films to provide permanent or removable tack and adhesion.
• Printing Inks: Serves as a resinous binder and gloss improver in gravure, flexographic, and offset inks, enhancing pigment wetting and substrate adhesion.
• Protective Coatings: Imparts hardness, water resistance, and improved adhesion in industrial and wood coatings.
• Rubber Compounding: Functions as a processing aid and tackifier in rubber products like tires and industrial belts.
• Sealants and Caulks: Contributes to elasticity, adhesion, and durability in construction and automotive sealants.

Basic Information

Product Name	Rosin, Polymer With Formaldehyde, Methanol And Phenol
CAS No.	68333-68-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Rosin-formaldehyde-phenol copolymer; Phenolic modified rosin resin; Polymerized rosin phenol formaldehyde resin; Rosin phenol formaldehyde polymer; Tackifying resin 68333-68-6; Modified rosin ester; Rosin phenolic resin; Adhesive tackifier resin
EINECS	Contact for details

Quality Control

Our Rosin, Polymer With Formaldehyde, Methanol And Phenol is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent performance, including assessments of softening point, acid value, color, and solubility. Certificates of Analysis (COA) 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 maintains optimal stability.

Specification

Item	Specification
Appearance	Yellow to amber solid or flakes
Softening Point (Ring & Ball)	80 - 120 °C
Acid Value	≤ 30 mg KOH/g
Color (Gardner)	≤ 12
Solubility	Soluble in aromatic hydrocarbons, esters, ketones; Insoluble in water

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