Description

Formaldehyde, Polymer With 1,3-Diisocyanato-2-Methylbenzene, 2,4-Diisocyanato-1-Methylbenzene, 2,2'-(Methylimino)Bis[Ethanol], Oxirane And 1,2-Propanediol is a specialized polyurethane-polyol hybrid polymer designed for high-performance applications. This compound matters because it combines the structural integrity and durability of polyurethane chemistry with the versatility and adhesion properties of polyols and formaldehyde resins. Industrial manufacturers and formulators need this advanced polymer for creating tailored coatings, adhesives, and sealants with enhanced mechanical and chemical resistance.

Application

• High-Performance Industrial Coatings: Used as a key resin component in protective coatings for metal, concrete, and automotive substrates, offering excellent weather resistance and durability.
• Specialty Adhesives and Sealants: Serves as a base polymer for formulating strong, flexible adhesives and sealants used in construction, aerospace, and automotive assembly.
• Composite Materials: Acts as a binder or matrix resin in fiber-reinforced plastics (FRP) and other composite materials, improving interlaminar strength and thermal stability.
• Elastomer Modification: Employed to modify the properties of polyurethane elastomers, enhancing their tensile strength, abrasion resistance, and adhesion to various surfaces.
• Encapsulation and Potting Compounds: Utilized in electronics and electrical applications to create protective, insulating resins that shield components from moisture and mechanical stress.
• Industrial Flooring and Linings: A critical ingredient in chemically resistant flooring systems and tank linings for the chemical processing and wastewater treatment industries.

Basic Information

Item	Detail
Product Name	Formaldehyde, Polymer With 1,3-Diisocyanato-2-Methylbenzene, 2,4-Diisocyanato-1-Methylbenzene, 2,2'-(Methylimino)Bis[Ethanol], Oxirane And 1,2-Propanediol
CAS No.	104339-53-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Polyurethane-polyol hybrid resin; Formaldehyde-toluene diisocyanate-polyol polymer; TDI-formaldehyde-polyol adduct; Modified polyurethane prepolymer; Formaldehyde polymer with TDI and alkanolamines; Oxirane, polymer with formaldehyde, methylbenzene diisocyanate and 2,2'-(methylimino)bis[ethanol]; 1,2-Propanediol, polymer with formaldehyde, methylbenzene diisocyanate and 2,2'-(methylimino)bis[ethanol]; CAS 104339-53-9
EINECS	Contact for details

Quality Control

Our production of Formaldehyde, Polymer With 1,3-Diisocyanate... adheres to a stringent quality management system to ensure batch-to-batch consistency and performance reliability. Key parameters such as viscosity, hydroxyl value, isocyanate content, and solid content are rigorously tested. Certificates of Analysis (COA) documenting all relevant specifications are 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, sparks, and open flames. This material is moisture-sensitive; ensure containers are sealed when not in use to prevent absorption of atmospheric moisture which can affect product performance.

Specification

Item	Specification
Appearance	Viscous liquid to semi-solid
Color (Gardner)	≤ 4
Viscosity (at 25°C)	Contact for details
Solid Content	Contact for details
Hydroxyl Value (mg KOH/g)	Contact for details
Isocyanate Content (NCO %)	Contact for details
Acid Value (mg KOH/g)	≤ 2.0
Water Content	≤ 0.2%

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