Description

Furfuryl Alcohol,Formaldehyde Copolymer is a thermosetting resin produced by the condensation polymerization of furfuryl alcohol and formaldehyde. This compound is valued for its exceptional chemical resistance, high thermal stability, and excellent adhesive properties, making it a critical material in demanding industrial applications. It is primarily sought after by manufacturers in the foundry, refractory, and advanced composite industries for producing durable, high-performance binders and coatings.

Application

• Foundry Sand Binders: As a core and mold binder in metal casting for ferrous and non-ferrous metals, providing excellent hot strength and low gas evolution.
• Refractory Materials: Used as a bonding agent in acid-resistant bricks, mortars, and monolithic refractories for furnaces and kilns.
• Corrosion-Resistant Linings: Formulating chemically resistant tank linings, floor toppings, and grouts for the chemical processing industry.
• Carbon and Graphite Composites: Acting as an impregnant and binder in the production of carbon-carbon composites and graphite electrodes.
• Wood Adhesives and Impregnants: Enhancing the dimensional stability, hardness, and decay resistance of wood products.
• Furan Grouts and Resins: Serving as a base resin for high-performance, acid-cured furan resin systems used in construction and repair.

Basic Information

Product Name	Furfuryl Alcohol,Formaldehyde Copolymer
CAS No.	25989-02-0
Molecular Formula	(C5H6O2.CH2O)x
Molecular Weight	Contact for details
Synonyms	Furfuryl Alcohol-Formaldehyde Resin; FA-F Resin; Furan Resin; Poly(furfuryl alcohol-co-formaldehyde); Furfuryl Alcohol Polymer with Formaldehyde; Furan Copolymer; Foundry Furan Resin; Thermosetting Furan Polymer
EINECS	Contact for details

Quality Control

Our Furfuryl Alcohol,Formaldehyde Copolymer is manufactured under a strict quality management system. Each batch undergoes rigorous testing for key parameters such as viscosity, solids content, and reactivity to ensure consistent performance and compliance with industry specifications. Certificates of Analysis (COA) are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from strong alkalis and incompatible organic solvents. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep container tightly sealed when not in use to prevent moisture absorption and maintain product integrity.

Specification

Item	Specification
Appearance	Dark brown to black viscous liquid
Solids Content	Contact for details
Viscosity (at 25°C)	Contact for details
pH	Contact for details
Gel Time	Contact for details

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