Description

Polymers Of 1,8-Bis(4-Hydroxyphenyl)-p-Menthane With Formaldehyde are a class of high-performance phenolic resins derived from a specific bisphenol monomer. These polymers are valued for their excellent thermal stability, chemical resistance, and mechanical properties, making them suitable for demanding industrial applications. They are primarily utilized in the production of advanced composites, high-temperature adhesives, and specialty coatings for the aerospace, automotive, and electronics sectors.

Application

• High-Temperature Composite Matrices: As a resin component in carbon fiber and fiberglass composites for aerospace and automotive parts.
• Specialty Adhesives & Sealants: Formulating adhesives that require long-term stability under thermal and chemical stress.
• Protective & Insulating Coatings: Used in coatings for electrical components, industrial equipment, and pipes requiring corrosion and heat resistance.
• Molding Compounds: For manufacturing high-performance electrical insulators, connectors, and appliance components.
• Friction Materials: As a binder in brake pads and clutch facings due to thermal stability.
• Foundry Resins: In shell molding and core-making processes for metal casting.

Basic Information

Product Name	Polymers Of 1,8-Bis(4-Hydroxyphenyl)-p-Menthane With Formaldehyde
CAS No.	75818-07-4
Molecular Formula	(C23H22O2·CH2O)n
Molecular Weight	Polymer - Contact for details
Synonyms	Poly(oxy-1,8-bis(4-hydroxyphenyl)-p-menthane formaldehyde); Phenolic resin from 1,8-bis(4-hydroxyphenyl)-p-menthane and formaldehyde; 1,8-Bis(4-hydroxyphenyl)-p-menthane-formaldehyde polymer; p-Menthane bisphenol formaldehyde resin; Bisphenol PF resin; Bisphenol P formaldehyde polymer; Thermosetting phenolic resin (based on bisphenol P)
EINECS	Contact for details

Quality Control

Our production of Polymers Of 1,8-Bis(4-Hydroxyphenyl)-p-Menthane With Formaldehyde follows stringent quality management protocols to ensure batch-to-batch consistency and performance reliability. Each lot is characterized for critical parameters such as molecular weight distribution, softening point, and residual monomer content. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance processes.

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. Under these conditions, the product is stable for extended periods.

Specification

Item	Specification
Appearance	Yellow to amber solid (flakes/powder)
Softening Point (Ring & Ball)	80 - 120 °C (Grade dependent)
Gel Time (at 150°C)	Contact for details
Free Formaldehyde	< 0.5 %
Volatile Content	< 2.0 %
Identification (IR)	Conforms to standard

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