Description

Formaldehyde, Polymer With Methanol And Phenol is a synthetic resin intermediate, specifically a phenolic resol-type prepolymer. This compound is valued for its role as a key building block in the production of high-performance thermosetting phenolic resins. It is essential for manufacturers in the adhesives, molding compounds, and industrial coatings sectors seeking consistent, reactive raw materials. The CAS number for this substance is 124058-18-0.

Application

This phenolic prepolymer serves as a foundational component in various industrial processes. Its primary applications include:

• Phenolic Resin Production: As a core reactant for manufacturing thermosetting phenolic (phenol-formaldehyde) resins.
• Adhesives & Binders: Used in the formulation of durable wood adhesives (e.g., for plywood, particleboard) and foundry sand binders.
• Molding Compounds: A precursor for heat-resistant and electrically insulating molding powders used in automotive and electrical components.
• Industrial Coatings: Imparting chemical resistance and durability in protective coatings and linings.
• Friction Materials: Used in the production of brake pads and clutch facings for its thermal stability.
• Abrasive Products: Acting as a binder in grinding wheels and sandpaper.

Basic Information

Product Name	Formaldehyde, Polymer With Methanol And Phenol
CAS No.	124058-18-0
Molecular Formula	Not a single molecule; a polymeric mixture.
Molecular Weight	Mixture
Synonyms	Phenol-Formaldehyde Resin, Pre-polymer; Phenolic Resol; Phenol Formaldehyde Prepolymer; Methanol-modified Phenol-Formaldehyde Resin; PF Resin Intermediate; Novolac Precursor; Thermosetting Phenolic Resin Intermediate; Bakelite Prepolymer
EINECS	Contact for details

Quality Control

Our production of this phenolic prepolymer adheres to strict quality protocols to ensure batch-to-batch consistency and performance. Key parameters such as viscosity, solids content, free formaldehyde, and reactivity are rigorously monitored. Certificates of Analysis (COA) detailing these specifications are available for every shipment to support your quality assurance processes.

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 and incompatible materials. The product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Viscous liquid to solid (color may vary)
Solids Content	Contact for details
Viscosity	Contact for details
Free Formaldehyde	< 1.0% (typical)
Gel Time	Contact for details
pH	Contact for details

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