Description

Benzoic Acid, 2-Hydroxy-, Polymer With 4-(1,1-Dimethylethyl)Phenol, Formaldehyde And 4,4'-(1-Methylethylidene)Bis[Phenol] is a high-performance phenolic resin polymer, valued for its excellent thermal stability and chemical resistance. This specialized polymer is engineered to provide durable, cross-linked networks in demanding industrial applications. It is a critical raw material for manufacturers in the coatings, adhesives, and composite materials sectors seeking reliable performance under harsh conditions.

Application

• High-Temperature Coatings and Paints: Used as a binder in industrial and automotive coatings that require resistance to heat and chemicals.
• Adhesives and Sealants: Serves as a key resin component in structural adhesives and sealants for bonding metals, plastics, and composites.
• Friction Materials: Employed as a binder in brake pads and clutch facings to enhance thermal stability and wear resistance.
• Molding Compounds: Utilized in phenolic molding compounds for electrical components, appliance handles, and other heat-resistant parts.
• Foundry Resins: Acts as a core binder in shell molding and no-bake foundry processes for metal casting.
• Composite Materials: Functions as a matrix resin in fiber-reinforced composites for aerospace and automotive applications.
• Encapsulation and Potting: Used for encapsulating electronic components requiring protection from moisture and thermal stress.

Basic Information

Item	Details
Product Name	Benzoic Acid, 2-Hydroxy-, Polymer With 4-(1,1-Dimethylethyl)Phenol, Formaldehyde And 4,4'-(1-Methylethylidene)Bis[Phenol]
CAS No.	68892-00-2
Molecular Formula	Polymeric substance; Contact for details
Molecular Weight	Polymeric substance; Contact for details
Synonyms	Phenolic Resin; Alkylphenol-Formaldehyde Resin; Modified Phenol-Formaldehyde Polymer; tert-Butylphenol Novolac; Bisphenol A Modified Phenolic Resin; Salicylic Acid Polymer with p-tert-Butylphenol and Bisphenol A; 2-Hydroxybenzoic Acid Polymer with 4-tert-Butylphenol, Formaldehyde and Bisphenol A
EINECS	Contact for details

Quality Control

Our production of this phenolic resin adheres to stringent quality control protocols to ensure batch-to-batch consistency and performance reliability. Quality is verified through parameters such as softening point, gel time, free phenol content, and thermal stability. A Certificate of Analysis (COA) documenting these specifications is provided with every shipment to guarantee 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). This material is hygroscopic (moisture-sensitive); ensure containers are sealed after each use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to brown flakes or powder
Softening Point (Ring & Ball)	85 - 105 °C
Gel Time (at 150°C)	60 - 120 seconds
Free Phenol Content	≤ 1.0 %
Hexamine Content	5 - 10 %
Volatile Matter	≤ 1.0 %

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