Description

Formaldehyde, Polymer With 4-(1,1-Dimethylethyl)Phenol And 4-Nonylphenol is a specialized phenolic resin, a co-condensate of formaldehyde with tert-butylphenol and nonylphenol, designed to offer enhanced performance characteristics. This product is engineered to provide superior thermal stability, chemical resistance, and tailored reactivity compared to standard phenolic resins. It serves as a critical performance additive and resin intermediate for manufacturers in the coatings, adhesives, and polymer modification industries seeking to improve material durability and processing.

Application

• High-Performance Coatings & Inks: Used as a crosslinking agent and resin modifier in industrial, marine, and automotive coatings to enhance chemical resistance, hardness, and adhesion.
• Adhesives & Sealants: Acts as a tackifier and reinforcing resin in structural and hot-melt adhesives, improving bond strength and thermal stability.
• Rubber & Tire Industry: Employed as a reinforcing resin and vulcanizing agent to improve the modulus, tear strength, and heat resistance of rubber compounds.
• Friction Materials: A key binder resin in brake pads and clutch facings, contributing to stable friction performance and reduced wear.
• Foundry & Molding Sands: Serves as a core binder resin in shell molding processes, offering good collapsibility and casting finish.
• Oilfield Chemicals: Utilized in formulations for drilling mud additives and fluid loss control agents due to its temperature stability.
• Electrical Laminates: Incorporated as a modifying resin in phenolic laminates for printed circuit boards to improve electrical properties and heat resistance.

Basic Information

Product Name	Formaldehyde, Polymer With 4-(1,1-Dimethylethyl)Phenol And 4-Nonylphenol
CAS No.	67905-95-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Phenol, 4-(1,1-dimethylethyl)-, polymer with formaldehyde and 4-nonylphenol; 4-tert-Butylphenol-formaldehyde-4-nonylphenol copolymer; tert-Butylphenol Novolac co-condensed with Nonylphenol; Nonylphenol-modified tert-butyl phenolic resin; Phenolic resin, tert-butylphenol-nonylphenol-formaldehyde; Alkylphenol-formaldehyde resin (mixed alkyl); CAS 67905-95-7
EINECS	Contact for details

Quality Control

Our production of Formaldehyde, Polymer With 4-(1,1-Dimethylethyl)Phenol And 4-Nonylphenol adheres to a stringent quality management system. Each batch is rigorously tested against established specifications for critical parameters such as softening point, free phenol content, and reactivity to ensure consistent performance and batch-to-batch uniformity. Comprehensive Certificates of Analysis (COA) documenting all test results 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 room temperature (15-25°C). Keep away from heat sources and incompatible materials such as strong oxidizers. Under these conditions, the product is stable for extended periods.

Specification

Item	Specification
Appearance	Yellow to brown flakes or solid
Softening Point (Ring & Ball)	80 - 110 °C
Free Formaldehyde	< 0.5 %
Free Phenol Content	< 1.0 %
Hexane Solubility	> 95 %
Viscosity (Melt, 150°C)	Contact for details
Gel Time (at 150°C)	Contact for details

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