Description

Bisphenol A/p-tert-Butylphenol/Formaldehyde/Rosin Polymer is a high-performance, modified phenolic resin engineered for demanding industrial applications. This specialized polymer combines the structural integrity of phenolic resins with the enhanced compatibility and tackifying properties imparted by rosin, creating a versatile material for adhesion and coating systems. It is a critical raw material for formulators and manufacturers in sectors requiring durable, chemically resistant binders and modifiers.

Application

• Pressure-Sensitive Adhesives (PSAs): Acts as a key tackifier and modifier in tapes, labels, and graphic films.
• Hot-Melt Adhesives: Provides improved adhesion, thermal stability, and flexibility in packaging and product assembly adhesives.
• Rubber Compounding: Used as a reinforcing resin and tackifier in tire manufacturing and industrial rubber goods.
• Ink Vehicles and Resins: Serves as a binder and gloss-enhancing agent in specialty printing inks, particularly for metal decoration and overprint varnishes.
• Protective Coatings: Imparts chemical resistance and durability in industrial maintenance and marine coatings.
• Sealants and Caulks: Enhances adhesion and cohesion properties in construction and automotive sealant formulations.

Basic Information

Product Name	Bisphenol A/p-tert-Butylphenol/Formaldehyde/Rosin Polymer
CAS No.	68152-69-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Rosin-modified phenolic resin; Bisphenol A-tert-butylphenol-formaldehyde resin, rosin-modified; Phenolic modified rosin ester; Tackifying resin; Adhesive resin; Phenol, polymer with formaldehyde and rosin, tert-butyl- and bisphenol A-based; CAS 68152-69-2
EINECS	Contact for details

Quality Control

Our Bisphenol A/p-tert-Butylphenol/Formaldehyde/Rosin Polymer is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistency in key parameters such as softening point, color, acid value, and solubility. Certificates of Analysis (COA) documenting these specifications are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at ambient 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	Yellow to amber solid or flakes
Softening Point (Ring & Ball)	Contact for details
Acid Value	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.