T403 Anhydride Epoxy Curing Agent Electrical Insulation Potting Encapsulant

Product Description

T403 Polyetheramine Triamine Curing Agent is a water-miscible aliphatic diamine designed for formulating high-performance epoxy resin systems. As a primary component in reactive diluents, it significantly enhances flexibility and adhesion of cured epoxy networks.

Technical Specifications

Critical Advantages

• Water Miscibility: Fully miscible with water; compatible with aqueous and solvent-borne epoxy systems alike.
• Enhanced Flexibility: Low glass transition temperature imparts exceptional impact resistance to rigid epoxy matrices.
• Low Viscosity: Naturally thin consistency reduces overall system viscosity without additional solvents.
• Rapid Cure Kinetics: Accelerated cross-linking reaction enables shorter cycle times in industrial production.
• Broad Substrate Adhesion: Excellent bonding strength to steel, aluminum, concrete, and composite substrates.
• VOC Compliant: Zero volatile organic compounds formulation meets global environmental regulations.

Application Guidelines

Epoxy:Curing agent mixing ratios typically range from 100:20 to 100:40 by weight, depending on application method and desired cure profile. Mixing ratio optimization is recommended based on specific resin type and end-use conditions.

Storage: Keep sealed containers at ambient temperature between 15–25°C, away from moisture sources and direct sunlight. Shelf life: 12 months under proper storage conditions.

Recommended Applications

1. High-performance anti-corrosion coatings for marine and offshore infrastructure
2. Floor coatings for industrial and commercial facilities requiring chemical resistance
3. Structural adhesives for automotive assembly and aerospace components
4. Potting and encapsulation for electrical and electronic assemblies
5. Grouting materials for civil engineering and construction projects

Disclaimer: Performance data provided are typical values for reference only. Actual product performance may vary based on formulation, processing conditions, and application methods. We recommend conducting trial tests under your specific operating parameters before mass production. Contact our technical support team for customized consultation and formulation guidance.