Description

Formaldehyde, Polymer With Phenol, Compd. With 2,3,4,6,7,8,9,10-Octahydropyrimido1,2-Aazepine CAS NO 132435-11-1 is a specialized phenolic resin derivative, engineered for high-performance applications requiring enhanced thermal stability and chemical resistance. This compound is critical for formulators seeking advanced polymeric materials with tailored properties for demanding industrial environments. It is primarily utilized in the production of high-grade adhesives, molding compounds, and specialty coatings for the automotive, aerospace, and electronics sectors.

Application

• High-Temperature Adhesives and Sealants: A key resin component for bonding applications in automotive and aerospace assemblies where thermal endurance is paramount.
• Advanced Molding Compounds: Used in the formulation of phenolic molding powders for electrical components, appliance handles, and automotive parts requiring dimensional stability.
• Specialty Protective Coatings: Serves as a binder in corrosion-resistant and high-heat coatings for industrial equipment and piping.
• Friction Materials: An essential ingredient in the manufacture of brake pads and clutch facings, contributing to thermal performance and wear resistance.
• Electronics Encapsulation: Employed in potting and encapsulation compounds to protect sensitive electronic components from environmental stress.
• Foundry Binders: Used as a core and mold binder in metal casting processes for its excellent binding strength and thermal decomposition properties.
• Composite Materials: Acts as a matrix resin in fiber-reinforced composites for lightweight structural applications.

Basic Information

Product Name	Formaldehyde, Polymer With Phenol, Compd. With 2,3,4,6,7,8,9,10-Octahydropyrimido1,2-Aazepine
CAS No.	132435-11-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Phenol-formaldehyde resin modified with octahydropyrimidoazepine; Modified phenolic resin; Phenolic resin, polymer with formaldehyde and 2,3,4,6,7,8,9,10-octahydropyrimido[1,2-a]azepine; Thermosetting phenolic resin adduct; Novolac-type modified resin; Hexamine-free phenolic resin; High-performance phenolic resin; Polymeric phenolic resin adduct
EINECS	Contact for details

Quality Control

Our production of Formaldehyde, Polymer With Phenol, Compd. With 2,3,4,6,7,8,9,10-Octahydropyrimido1,2-Aazepine adheres to a stringent quality management system to ensure batch-to-batch consistency and performance reliability. Each lot is characterized for critical parameters including gel time, free phenol content, and thermal properties. Certificates of Analysis (COA) documenting full specifications are provided with every shipment. Our quality commitment aligns with industrial standards for polymeric resins, and we support customer audits and specific qualification 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 heat sources, open flames, and incompatible materials such as strong oxidizers. The product may be hygroscopic; ensure containers are sealed after use to prevent moisture absorption which can affect performance.

Specification

Item	Specification
Appearance	Yellow to brown solid or flakes
Identification (IR)	Conforms to standard
Softening Point (Ring & Ball)	85 - 105 °C
Gel Time (at 150°C)	60 - 120 seconds
Free Phenol Content	≤ 1.0 %
Hexamine Content	≤ 0.5 %
Volatile Content	≤ 2.0 %
Ash Content	≤ 0.3 %

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