Description

Formaldehyde, Polymer With 1,3-Diisocyanatomethylbenzene, Methyloxirane, 4-Nonylphenol And Oxirane is a specialized polymeric resin, commonly known as a modified phenolic or epoxy-phenolic resin. This compound is engineered to deliver a unique balance of chemical resistance, thermal stability, and adhesion properties, making it a critical performance additive in demanding industrial formulations. It is primarily utilized by manufacturers in the coatings, adhesives, and composite materials industries seeking to enhance the durability and functionality of their end products.

Application

• High-Performance Industrial Coatings: Used as a cross-linking agent or resin modifier in protective coatings for pipelines, chemical storage tanks, and marine applications, providing excellent corrosion and solvent resistance.
• Advanced Adhesives and Sealants: Serves as a key component in structural adhesives for automotive, aerospace, and construction, offering strong bonding strength and environmental durability.
• Composite Material Binders: Acts as a matrix resin or binder in fiber-reinforced plastics (FRP) and friction materials (e.g., brake pads), contributing to thermal stability and mechanical integrity.
• Foundry and Molding Sands: Employed as a binder in shell molding and core-making processes for metal casting, ensuring dimensional accuracy and strength at high temperatures.
• Electrical Insulating Varnishes: Formulated into insulating coatings for wires, motors, and transformers due to its good dielectric properties and heat resistance.
• Oilfield and Drilling Fluid Additives: Utilized as a fluid loss control agent or shale stabilizer in drilling mud formulations for enhanced wellbore stability.

Basic Information

Product Name	Formaldehyde, Polymer With 1,3-Diisocyanatomethylbenzene, Methyloxirane, 4-Nonylphenol And Oxirane
CAS No.	75125-58-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Phenol-formaldehyde resin, modified with toluene diisocyanate and propylene oxide; Epoxy-modified phenolic resin; TDI-modified phenolic resin; Phenolic resin adduct with oxirane and 4-nonylphenol; Nonylphenol epoxy phenolic resin; Polymeric resin of formaldehyde, TDI, and propylene oxide; Binder resin CAS 75125-58-5
EINECS	Contact for details

Quality Control

Our production of this advanced polymeric resin adheres to rigorous quality testing protocols to ensure batch-to-batch consistency and performance reliability. While specifications vary by intended application grade, our standard quality commitment includes parameters such as viscosity, solids content, epoxy equivalent weight, and gel time. A comprehensive Certificate of Analysis (COA) detailing all relevant specifications is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from heat sources, open flames, and incompatible materials such as strong acids, bases, and oxidizing agents. Under recommended conditions, the product is typically stable for 12-24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Viscous liquid to solid (color may vary)
Solids Content	Contact for details
Viscosity (at 25°C)	Contact for details
Epoxy Equivalent Weight (EEW)	Contact for details
Gel Time (at 150°C)	Contact for details
Identification (IR)	Conforms to standard

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