Description

p-tert-Amylphenol, Formaldehyde Polymer is a phenolic resin formed by the condensation reaction of p-tert-amylphenol with formaldehyde. This polymer is valued for its excellent chemical resistance, thermal stability, and adhesive properties, making it a crucial intermediate in high-performance industrial formulations. It is primarily sought after by manufacturers in the coatings, adhesives, and specialty polymer industries for creating durable, cross-linked networks.

Application

• Adhesive Formulations: Acts as a tackifier and cross-linking agent in high-strength structural and pressure-sensitive adhesives.
• Protective Coatings: Used in heat-resistant and chemically resistant industrial coatings for metal, wood, and concrete.
• Rubber & Tire Industry: Serves as a reinforcing resin and vulcanizing agent to improve the hardness and aging resistance of rubber compounds.
• Printing Inks: Employed in specialty ink formulations to enhance gloss, drying speed, and substrate adhesion.
• Friction Materials: A key binder resin in brake pads and clutch facings, providing thermal stability and structural integrity.
• Oilfield Chemicals: Utilized as a component in drilling mud additives and epoxy systems for downhole applications.

Basic Information

Item	Detail
Product Name	p-tert-Amylphenol, Formaldehyde Polymer
CAS No.	39317-86-7
Molecular Formula	(C11H16O·CH2O)n
Molecular Weight	Contact for details
Synonyms	p-tert-Pentylphenol formaldehyde resin; 4-(1,1-Dimethylpropyl)phenol formaldehyde polymer; Phenol, 4-(1,1-dimethylpropyl)-, polymer with formaldehyde; PTAP formaldehyde resin; Amylphenolic resin; Novolac resin from p-tert-amylphenol
EINECS	Contact for details

Quality Control

Our p-tert-Amylphenol, Formaldehyde Polymer is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure consistent performance, including assessment of softening point, melt viscosity, and free phenol content. A Certificate of Analysis (COA) detailing all relevant specifications is provided with every shipment to guarantee traceability and compliance with your technical requirements.

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 strong oxidizing agents and heat sources to maintain product integrity.

Specification

Item	Specification
Appearance	Yellow to brown solid flakes or lumps
Softening Point (Ring & Ball)	80 - 110 °C
Free Formaldehyde	< 0.1 %
Free Phenol	< 1.0 %
Gel Time (at 150°C)	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.