Description

Phenolicresin872A CAS NO 52469-00-8 is a high-performance phenolic resin, a synthetic polymer derived from phenol and formaldehyde. This thermosetting resin is valued for its excellent thermal stability, chemical resistance, and strong adhesive properties, making it a critical component in demanding industrial applications. It is primarily utilized by manufacturers in the abrasives, friction materials, foundry, and refractory industries seeking reliable and durable binding solutions.

Application

• Abrasive Tools: Acts as a high-strength binder for grinding wheels, cut-off wheels, and sandpaper, providing durability and heat resistance.
• Friction Materials: A key resin component in brake pads and clutch facings, offering stable performance under high temperatures.
• Foundry Molding: Used as a shell mold and core binder in the metal casting process for creating precise and robust molds.
• Refractory Products: Serves as a bonding agent in firebricks and monolithic refractories to enhance structural integrity at extreme temperatures.
• Composite Materials: Employed as a matrix resin in laminates and composites requiring good flame retardancy and dimensional stability.
• Adhesives & Sealants: Formulated into high-temperature resistant adhesives for bonding metals, ceramics, and other substrates.

Basic Information

Product Name	Phenolicresin872A
CAS No.	52469-00-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Phenolic Resin 872A; Phenol-formaldehyde resin 872A; PF Resin 872A; Novolac resin 872A (if applicable); Thermosetting phenolic resin; Bakelite-type resin; Phenoplast; Synthetic resin 872A
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure batch-to-batch consistency and compliance with industry standards. Key parameters such as gel time, flow distance, and free phenol content are monitored. Certificates of Analysis (COA) documenting these specifications 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, and 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	Yellow to brown solid flakes or powder
Gel Time (at 150°C)	Contact for details
Flow Distance (B-stage)	Contact for details
Softening Point (Ring & Ball)	Contact for details
Free Phenol Content	Contact for details
Hexamine Content (if applicable)	Contact for details

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