Description

Furan Resin (Fs90) is a thermosetting polymer derived from furfuryl alcohol, known for its exceptional chemical and thermal resistance. This high-performance material is critical for applications demanding durability against corrosive environments and high temperatures. It is primarily utilized in the foundry, chemical processing, and refractory industries for producing high-strength, chemically inert binders and composites.

Application

• Foundry Sand Binders: As a core and mold binder in metal casting, providing excellent hot strength and low gas evolution.
• Corrosion-Resistant Linings & Coatings: For tanks, pipes, and scrubbers in chemical processing plants exposed to acids and solvents.
• Refractory Materials & Grouts: In the production of acid-proof bricks, mortars, and monolithic refractories for furnaces and kilns.
• Carbon & Graphite Composites: As an impregnant and binder in the manufacture of carbon anodes, graphite electrodes, and carbon-carbon composites.
• Wood Modification & Impregnation: To enhance dimensional stability, hardness, and decay resistance of wood products.
• Fiber-Reinforced Plastic (FRP) Laminates: For manufacturing chemical-resistant tanks, ducts, and hoods using glass or carbon fiber reinforcement.

Basic Information

Product Name	Furan Resin (Fs90)
CAS No.	26374-37-8
Molecular Formula	(C5H6O2)n
Molecular Weight	Contact for details
Synonyms	Furfuryl Alcohol Resin; Polyfurfuryl Alcohol; Furan Polymer; Furan Formaldehyde Resin; Furfuryl Resin; FA Resin; Furoic Resin; Fs90 Furan Binder
EINECS	247-653-4

Quality Control

Our Furan Resin (Fs90) is manufactured under strict process controls to ensure batch-to-batch consistency and performance. Quality is verified through a series of tests including viscosity, pH, resin content, and curing characteristics. A Certificate of Analysis (COA) documenting key specifications is provided with each shipment to guarantee compliance with your technical requirements.

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 containers tightly sealed when not in use to prevent moisture absorption and maintain product integrity.

Specification

Item	Specification
Appearance	Dark brown viscous liquid
Viscosity (at 25°C)	Contact for details
pH	Contact for details
Resin Content	Contact for details
Water Content	Contact for details
Gel Time (with acid catalyst)	Contact for details

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