1、Research Progress in Waterborne Epoxy Resin Curing Agent

The effect of the compatibility and reactivity of waterborne epoxy curing agents on the curing films and its control methods were also discussed，which provided guidance for selection of suitable curing agents and development of waterborne epoxy curing agent with excellent performance.

2、Stable waterborne epoxy resins: Impact of toughening agents on coating

The subsequent discussion focuses on the dynamic mechanical properties of the waterborne epoxy cured films and the low-temperature film-forming capabilities of the waterborne epoxy varnishes; it is concluded with an assessment of the application performance of the waterborne epoxy metal primers.

3、Advancements and Diverse Applications of Waterborne Epoxy

This comprehensive review explores the multifaceted applications of waterborne epoxy coatings across diverse industries. Addressing environmental concerns linked to traditional coatings, the article investigates into innovations in construction, highlighting...

Waterborne Epoxy Curing Agents: An Emerging Eco

Waterborne epoxy curing agents represent an important trend toward environmental sustainability and high-end development in the epoxy industry. Although their current market share is modest, their growth potential is undeniable.

Global Waterborne Epoxy Curing Agents Market Research Report 2026

This report aims to provide a comprehensive presentation of the global market for Waterborne Epoxy Curing Agents, with both quantitative and qualitative analysis, to help readers develop business/growth strategies, assess the market competitive situation, analyze their position in the current marketplace, and make informed business decisions ...

Synthesis of a waterborne epoxy curing agent based on

Polyether polyols can improve the performance of waterborne epoxy curing agent. In this paper, intermediates were synthesized from polyether triols with epoxy resin E-51 and introduced into the epoxy curing agent by reacting with TETA.

Preliminary Results on Preparation and Performance of a Self

The infrared absorption spectra of E20, EP1K, and the water-based epoxy curing agent were compared and analyzed. The coating properties of the waterborne epoxy varnish, which was based on water-based epoxy curing agents to emulsify and cure the resin E44, were systematically tested.

Synthesis and properties of a nonionic water

The pencil hardness, flexibility, and impact resistance of the waterborne epoxy resin coating film prepared by the non-ionic water-based epoxy curing agent reached or exceeded those of similar products at China and foreign countries.

Preliminary Results on Preparation and Performance of a Self

The coating properties of the waterborne epoxy varnish, which was based on water-based epoxy curing agents to emulsify and cure the resin E44, were systematically tested.

Journal of Applied Polymer Science

This paper focuses on the process of synthesizing the intermediates. The 2K waterborne epoxy coating film prepared with polyether triols-modified waterborne epoxy curing agent exhibits desirable corrosion protection capacity and neutral salt spray resistance up to 600 h.

With the accelerating global industrialization process, environmental protection requirements are increasingly stringent. Traditional solvent-based epoxy curing agents, limited by their volatile organic compound (VOC) emissions, are under restriction, compelling the industry to seek greener alternatives. Waterborne epoxy curing agents, characterized by low VOC emissions, reduced toxicity, and recyclability, are emerging as a critical choice in industrial manufacturing and construction. This article explores the development prospects of waterborne epoxy curing agents and their application potential across multiple fields.

I. Definition and Characteristics of Waterborne Epoxy Curing Agents Waterborne epoxy curing agents are epoxy resin systems using water as a solvent, cured through chemical reactions. Compared to traditional solvent-based epoxy curing agents, they offer the following advantages:

1. Low VOC Emissions: Nearly free of volatile organic compounds, significantly reducing environmental and health impacts.
2. Low Toxicity: Primarily composed of water, they release no toxic gases during use, ensuring operator safety.
3. Biodegradability: Some formulations can naturally decompose in water, minimizing environmental pollution.
4. Excellent Adhesion and Mechanical Strength: Provide superior physical properties compared to solvent-based counterparts after curing.
5. Ease of Cleaning and Maintenance: Cured surfaces are easy to clean, lowering maintenance costs.

II. Application Fields of Waterborne Epoxy Curing Agents Due to their advantages, waterborne epoxy curing agents are widely applied in various sectors, including:

1. Construction: Used in coatings, adhesives, and sealants (e.g., waterproof layers, floor coatings) and as concrete reinforcement agents.
2. Automotive Industry: As curing agents for automotive coatings and composites, offering durability and wear resistance.
3. Electronics: For circuit board coating protection, encapsulation materials, and moisture/corrosion-resistant coatings.
4. Aerospace: As high-performance adhesives for aircraft and spacecraft.
5. Furniture Manufacturing: Applied in wood coatings and surface treatments for aesthetic and durable finishes.
6. Other Fields: Sporting goods, medical devices, packaging materials, etc., where improved performance and eco-friendliness are required.

III. Challenges and Future Outlook Despite their advantages, waterborne epoxy curing agents face several challenges:

1. Cost Issues: Higher prices compared to traditional solvent-based agents may limit widespread adoption.
2. Technological Maturity: Performance stability under extreme conditions requires further research.
3. Market Penetration: Enhanced promotion and education are needed to raise awareness and acceptance.
4. Regulatory Standards: Stricter environmental regulations demand compliance with higher eco-standards.

Looking ahead, waterborne epoxy curing agents hold vast market potential. With ongoing technological advancements and growing eco-consciousness, they are expected to replace solvent-based agents in more applications. Collaborative efforts between governments and enterprises to improve regulations and support industry development will be crucial.

waterborne epoxy curing agents have become indispensable in industrial and construction sectors due to their environmental, health, and economic benefits. By addressing challenges through innovation, market expansion, and policy support, they are poised to play a larger role in advancing sustainable development for society.