In the highly specialized world of chemical intermediates, N,N-Diglycidyl-4-glycidyloxyaniline (TGAP) stands out as a versatile trifunctional epoxy resin with a unique set of properties that cater to a diverse range of industrial applications. Understanding these properties is crucial for R&D scientists, formulators, and procurement managers seeking to leverage its capabilities. As a dedicated manufacturer and supplier, we aim to provide clarity on why TGAP is a valuable component in many advanced materials.

Key Properties of N,N-Diglycidyl-4-glycidyloxyaniline

TGAP, identified by its CAS number 5026-74-4, possesses several characteristics that make it highly sought after:

  • Appearance: Typically, TGAP presents as an amber viscous liquid, indicating its state at room temperature and providing initial visual confirmation for quality checks.
  • High Purity: Manufacturers strive for high purity levels, often exceeding 90% as determined by epoxide titration. This purity is vital for predictable chemical reactions and consistent performance in end applications.
  • Trifunctionality: The presence of three epoxy groups per molecule is TGAP’s defining feature. This allows for a higher cross-linking density upon curing, leading to enhanced thermal stability, mechanical strength, and chemical resistance compared to difunctional epoxies.
  • Viscosity and Density: With a typical viscosity range of 15,000-25,000 mPa·s at 25°C and a density of 1.22-1.25 g/cm³ at 20°C, TGAP offers specific handling and processing characteristics that formulators must consider.
  • Epoxide Equivalent Weight (EEW): The EEW, typically between 92-98 g/eq, is a critical parameter for calculating stoichiometric ratios when mixing with curing agents, ensuring optimal reaction and performance.

These properties collectively position TGAP as a premium raw material for applications requiring advanced performance.

Industrial Applications and Sourcing TGAP

The versatility of TGAP makes it suitable for a broad spectrum of industries:

  • Composites: Its high cross-linking potential is ideal for aerospace and automotive composites, where lightweight strength and thermal stability are paramount. When you buy TGAP resin, you are investing in materials that enable superior structural integrity.
  • Adhesives: TGAP is used in high-performance adhesives that require strong bonding capabilities, high thermal resistance, and excellent chemical inertness, making them suitable for critical industrial bonding applications.
  • Coatings: In specialty coatings, TGAP contributes to formulations that need enhanced durability, chemical resistance, and protective qualities, extending the lifespan and performance of coated surfaces.
  • Cosmetic Raw Materials: While primarily industrial, certain properties of TGAP could lend themselves to specialized cosmetic formulations where specific film-forming or stabilizing characteristics are sought.

For businesses aiming to source N,N-Diglycidyl-4-glycidyloxyaniline, choosing a reliable China manufacturer is key. We pride ourselves on delivering consistent quality and competitive TGAP resin price points. Our commitment to stringent quality control ensures that the TGAP you receive meets the high standards required for advanced applications. Whether you need to buy epoxy resin for a groundbreaking new composite or a high-performance adhesive, partnering with a knowledgeable supplier guarantees you get the right material for the job.