Description

Formaldehyde, Polymer With 4-(1,1-Dimethylethyl)Phenol And Methylphenol is a specialized phenolic resin, a condensation polymer derived from formaldehyde, para-tert-butylphenol, and cresol. This engineered polymer offers enhanced thermal stability and chemical resistance compared to standard phenolic resins, making it a critical performance additive in demanding industrial formulations. It is primarily utilized by manufacturers in the coatings, adhesives, and composite materials industries seeking to improve the durability and performance characteristics of their end products.

Application

• High-Performance Coatings & Paints: Acts as a cross-linking agent and resin modifier to enhance chemical resistance, hardness, and thermal stability in industrial, marine, and automotive coatings.
• Adhesives & Sealants: Used in the formulation of high-strength, heat-resistant structural adhesives for aerospace, automotive, and construction applications.
• Friction Materials: Serves as a binder resin in brake pads and clutch facings, providing excellent thermal stability and wear resistance.
• Molding Compounds: A key component in phenolic molding compounds for electrical components and automotive parts requiring high heat deflection temperatures.
• Foundry Resins: Employed in shell molding and core-making processes in metal casting for its good flow and cure properties.
• Composite Materials: Functions as a matrix resin or modifier in fiber-reinforced composites for improved mechanical properties and environmental resistance.

Basic Information

Product Name	Formaldehyde, Polymer With 4-(1,1-Dimethylethyl)Phenol And Methylphenol
CAS No.	67970-32-5
Molecular Formula	(C11H14O·CH2O·C7H8O)n
Molecular Weight	Polymer - Contact for details
Synonyms	Phenol, 4-(1,1-dimethylethyl)-, polymer with formaldehyde and methylphenol; para-tert-Butylphenol-formaldehyde-cresol resin; tert-Butylphenol-cresol-formaldehyde resin; p-tert-Butylphenolic resin modified with cresol; Phenolic resin, p-tert-butylphenol-cresol-formaldehyde; BAKELITE BRP; VARCUM; DUREZ
EINECS	Contact for details

Quality Control

Our phenolic resins are manufactured under strict quality management systems to ensure batch-to-batch consistency and performance reliability. Each lot is tested against key parameters including viscosity, gel time, softening point, and free formaldehyde content. Certificates of Analysis (COA) documenting these 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 at room temperature (15-25°C). Keep away from heat sources, open flames, and incompatible materials such as strong oxidizers. The product has a limited shelf life; first-in, first-out (FIFO) inventory management is recommended.

Specification

Item	Specification
Appearance	Yellow to brown flakes or solid
Softening Point (Ring & Ball)	80 - 110 °C
Gel Time (at 150°C)	50 - 150 seconds
Free Formaldehyde	< 0.5 %
Viscosity (Melt, 150°C)	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.