Description

Tar Acids, Cresylic, Polymers With p-tert-Butylphenol And Formaldehyde is a specialized phenolic resin intermediate produced by the condensation reaction of cresylic acid fractions, p-tert-butylphenol, and formaldehyde. This engineered polymer offers enhanced thermal stability, oil solubility, and reactive functionality compared to standard phenolic resins, making it a critical performance modifier. It is primarily sought after by formulators in the lubricant, adhesive, and coating industries who require high-performance additives for tackifying, dispersing, or improving the chemical resistance of their products.

Application

• Lubricant & Grease Additive: Acts as a tackifier and extreme pressure (EP) additive in industrial and automotive lubricants and greases.
• Adhesive & Sealant Formulation: Used as a tackifying resin and modifier in hot-melt, pressure-sensitive, and rubber-based adhesives and sealants.
• Industrial & Protective Coatings: Serves as a resin modifier to enhance chemical resistance, adhesion, and durability in primers and topcoats.
• Rubber Compounding: Functions as a reinforcing resin and processing aid in rubber products to improve hardness and tensile properties.
• Friction Material Production: Utilized as a binding resin in brake pads and clutch facings for its thermal stability.
• Oilfield Chemicals: Employed as a component in drilling fluid additives and paraffin dispersants.
• Printing Inks: Used to modify rheology and improve adhesion properties in specialty ink formulations.

Basic Information

Product Name	Tar Acids, Cresylic, Polymers With p-tert-Butylphenol And Formaldehyde
CAS No.	68957-28-8
Molecular Formula	Complex Polymer (Contact for details)
Molecular Weight	Variable (Contact for details)
Synonyms	Cresylic Acid-p-tert-Butylphenol-Formaldehyde Polymer; Phenolic Resin, Cresol-tert-butylphenol-formaldehyde; p-tert-Butylphenol-Cresol-Formaldehyde Resin; Alkylphenol-Formaldehyde Resin; Modified Phenolic Tackifying Resin; Cresylic Acid-Formaldehyde-p-tert-Butylphenol Condensate; TBPF Resin; Lubricant Phenolic Additive
EINECS	Contact for details

Quality Control

Our production of Tar Acids, Cresylic, Polymers With p-tert-Butylphenol And Formaldehyde adheres to a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure consistent performance characteristics such as softening point, hydroxyl value, and solubility. Certificates of Analysis (COA) documenting key 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, well-ventilated area away from heat sources and incompatible materials. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep container tightly sealed when not in use to prevent moisture absorption and maintain product integrity.

Specification

Item	Specification
Appearance	Brown to dark brown viscous liquid or solid
Softening Point (Ring & Ball)	80°C - 120°C (Grade dependent)
Hydroxyl Value	150 - 250 mg KOH/g
Solubility (in Toluene)	Complete
Viscosity (at 25°C, melt)	Contact for details
Ash Content	≤ 0.5%

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