Description

Rosin, Polymer With Bisphenol A, Butylphenol And Formaldehyde is a high-performance phenolic-modified rosin resin. This specialized polymer is engineered to enhance adhesion, tack, and thermal stability in demanding formulations. It is a critical raw material for manufacturers in the pressure-sensitive adhesive, hot-melt adhesive, and coating industries seeking to improve product performance and durability.

Application

• Pressure-Sensitive Adhesives (PSAs): A key tackifier and modifier for tapes, labels, and graphic films, providing excellent peel and shear strength.
• Hot-Melt Adhesives (HMAs): Enhances open time, wetting, and bond strength in packaging, woodworking, and product assembly adhesives.
• Industrial and Protective Coatings: Improves hardness, gloss, and chemical resistance in varnishes, primers, and can coatings.
• Rubber Compounding: Acts as a processing aid and reinforcing resin to improve the properties of rubber products.
• Inks: Used in gravure and flexographic inks to promote pigment wetting, gloss, and printability.
• Sealants and Caulks: Imparts tack and improves adhesion to various substrates.

Basic Information

Product Name	Rosin, Polymer With Bisphenol A, Butylphenol And Formaldehyde
CAS No.	68607-46-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Phenolic Modified Rosin Ester; Rosin-Bisphenol A-Butylphenol-Formaldehyde Polymer; Modified Rosin Phenolic Resin; Tackifying Resin; Bisphenol A/Butylphenol/Formaldehyde/Rosin Polymer; Rosin, polymer with bisphenol A, p-tert-butylphenol and formaldehyde; Rosin phenolic resin; Ester gum phenolic resin.
EINECS	Contact for details

Quality Control

Our production of Rosin, Polymer With Bisphenol A, Butylphenol And Formaldehyde adheres to stringent quality management protocols. Every batch is tested against key parameters including softening point, acid value, color, and solubility to ensure consistent performance and batch-to-batch reliability. 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 remains stable for extended periods.

Specification

Item	Specification
Appearance	Pale yellow to amber solid
Softening Point (Ring & Ball)	Contact for details
Acid Value (mg KOH/g)	Contact for details
Color (Gardner)	≤ Contact for details
Solubility	Soluble in common organic solvents

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