Description

1,3-Isobenzofurandione, hexahydro-, polymer with 2,2'-[(1-methylethylidene) bis(4,1-phenyleneoxymethylene)]bis[oxirane], α,α',α''- 1,2,3-propanetriyltris[ω-hydroxypoly[oxy(methyl -1,2-ethanediyl)]], 2,2,4-trimethyl-1,6-hexanediamine and 2,4,4-trimethyl-1 is a specialized, high-performance polymer designed for demanding industrial applications. This advanced material offers a unique combination of thermal stability, chemical resistance, and mechanical properties derived from its complex epoxy and amine-based polymer structure. It is essential for formulators and manufacturers in sectors requiring durable, high-performance coatings, adhesives, and composite matrices.

Application

• High-Performance Industrial Coatings: Used as a binder or cross-linking agent in protective coatings for automotive, aerospace, and marine environments due to its excellent adhesion and corrosion resistance.
• Advanced Structural Adhesives: Serves as a key component in epoxy-based adhesives for bonding metals, composites, and plastics in construction and transportation.
• Composite Materials: Acts as a matrix resin in fiber-reinforced plastics (FRP) and other composite systems, providing enhanced strength and durability.
• Electrical Encapsulation & Potting: Utilized for encapsulating electronic components, offering superior insulation properties and protection from moisture and chemicals.
• Tooling and Molding Compounds: Employed in the production of molds, fixtures, and master models that require high dimensional stability and thermal resistance.
• Specialty Sealants: Formulated into high-grade sealants for industrial gasketing and joint sealing where long-term performance under stress is critical.

Basic Information

Product Name	1,3-Isobenzofurandione, hexahydro-, polymer with 2,2'-[(1-methylethylidene) bis(4,1-phenyleneoxymethylene)]bis[oxirane], α,α',α''- 1,2,3-propanetriyltris[ω-hydroxypoly[oxy(methyl -1,2-ethanediyl)]], 2,2,4-trimethyl-1,6-hexanediamine and 2,4,4-trimethyl-1
CAS No.	125302-09-2
Molecular Formula	Polymeric substance; contact for details
Molecular Weight	Polymeric substance; contact for details
Synonyms	Hexahydrophthalic anhydride, polymer with bisphenol A diglycidyl ether, trimethylolpropane ethoxylate triol, and trimethylhexanediamine isomers; Epoxy resin adduct with polyol and amine hardener; Polymeric epoxy hardener system; Epoxy curing agent adduct; Modified epoxy resin hardener; Thermosetting epoxy-amine polymer; CAS 125302-09-2
EINECS	Contact for details

Quality Control

Our production of this advanced polymer adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Each lot undergoes comprehensive analytical testing, including assessment of epoxy equivalent weight, amine value, viscosity, and non-volatile content. Certificates of Analysis (COA) documenting all critical parameters 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, well-ventilated area at room temperature (15-25°C/59-77°F). This material is hygroscopic (moisture-sensitive); ensure containers are sealed immediately after use to prevent absorption of atmospheric moisture, which can affect performance. Keep away from heat sources and open flame.

Specification

Item	Specification
Appearance	Viscous liquid to semi-solid
Color (Gardner)	≤ 4
Viscosity @ 25°C	Contact for details
Epoxy Equivalent Weight (EEW)	Contact for details
Amine Value	Contact for details
Non-Volatile Content	≥ 99.0 %
Water Content	≤ 0.2 %

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