1、Lysine
To confer practical functionality, epoxy resins must undergo cross-linking with curing agents. The common curing agents for epoxy resins include aliphatic diamines and polyamines, aromatic polyamines and other nitrogenous compounds, as well as modified fatty amines, serving as basic curing agents.
2、环氧树脂固化剂的常见类型及其固化机理
潜伏固化剂可与环氧树脂混合制成液态化合物，简化环氧树脂产品的应用，其应用范围从单一的包装胶粘剂向涂料、浸渍漆、灌封料、粉末涂料等多方面发展。
3、Curing Agent: Types & Process of Curing Agents for Epoxy Resin
Explore the main types of curing agents & various crosslinking methods which help to improve the polymerization process to select the right curing agent for coating formulation.
4、Epoxy
The curing agents sold under the Baxxodur® trademark, such as polyether amines, aliphatic and cycloaliphatic amines, differ in molecular structure, basicity and number of functional groups.
5、Epoxy curing agents
We are experts in developing formulated curing agents tailored to meet specific customer requirements across a wide range of applications, while staying ahead of market trends.
Curing Agents for Epoxy Resin (固化剂)
The epoxy resin compositions of Three Bond currently on the market are the Three Bond 2000 Series (base agent for epoxy resin), the Three Bond 2100 Series (curing agent for epoxy resin), and the Three Bond 2200 Series (one-part thermal cure epoxy compound resins).
Dynamic Curing Agents for Amine
This novel polyfunctional amine curing agent can be used as a drop-in solution for existing epoxy resin technologies, resulting in transparent, rigid, and, at the same time, highly reprocessable catalyst-free epoxy vitrimers.
A critical review of dynamic bonds containing curing agents for epoxy
Investigated the mechanical, thermomechanical, thermal, and recycling properties of the epoxy thermosets cured by developed curing agents. Addressed the challenges, opportunities and emerging trends in the field.
Current situation and development trend of reactive epoxy resin curing
Curing agent changes the properties of epoxy resin to obtain new curing products. With the development of industrial technology in China, there are many kinds of epoxy resin curing products, including polyamine curing agent, acid anhydride curing agent, polymercaptan curing agent and so on.
Epoxy Curing Agents: A Comprehensive Understanding of Their
Explore the basic knowledge of epoxy curing agents, including their classification, working principle, wide application in construction, electronics, automotive and other industries, as well as market trends and the latest developments of environmentally friendly products.
In numerous fields of modern materials science, epoxy resin is highly favored for its excellent mechanical properties, chemical stability, and superior adhesive capabilities. As a critical component in the application of epoxy resin, the performance of vertical curing agents directly impacts the quality and characteristics of the final product. This paper aims to thoroughly explore the composition, mechanism of action, application range, preparation methods, and future development trends of vertical curing agents for epoxy resin, with the hope of providing references and insights for research and applications in related fields.
I. Composition and Mechanism of Vertical Curing Agents
A vertical curing agent for epoxy resin is a substance that promotes the chemical reaction of epoxy resin and enables its transition from a liquid to a solid state. It typically consists of reactive diluents, hardeners, catalysts, fillers, and additives. Reactive diluents adjust the viscosity of the resin, ensuring uniform flow during curing; hardeners provide chemical crosslinking sites necessary for curing and accelerate the curing process; catalysts speed up the reaction rate, reducing curing time; and fillers and additives enhance properties such as hardness and wear resistance.
The mechanism of action involves a chemical reaction between the curing agent and the active functional groups in the epoxy resin, forming a stable three-dimensional network structure that solidifies the material. This process is often exothermic and requires appropriate temperature and humidity conditions to facilitate curing.
II. Application Range of Vertical Curing Agents
Due to their exceptional performance, vertical curing agents are widely used across various industries. In construction, they are employed to manufacture high-strength concrete, waterproof coatings, and adhesives, improving structural integrity and longevity of buildings. In electronics, they serve as coating materials for circuit boards, offering electrical insulation and mechanical protection. In aerospace, they are used to produce high-performance composites and sealing materials for extreme environments. Additionally, vertical curing agents play vital roles in automotive manufacturing, medical devices, sports equipment, and other fields.
III. Preparation Methods of Vertical Curing Agents
Preparation methods for vertical curing agents vary based on specific needs and应用场景. Common methods include the pre-batching, pre-mixing, and direct-mixing approaches. The pre-batching method involves pre-mixing reactive diluents, hardeners, and catalysts in precise ratios before combining them with epoxy resin. The pre-mixing method pre-blends reactive diluents and hardeners before adding the epoxy resin. The direct-mixing method combines all components proportionally before initiating the reaction and curing process.
IV. Future Development Trends of Vertical Curing Agents
Advances in technology and new materials present both challenges and opportunities for vertical curing agents. To improve curing efficiency and reduce costs, researchers are exploring novel catalysts and reactive diluents to enable faster, more environmentally friendly curing processes. For specialized applications—such as high-temperature resistance, corrosion resistance, or biocompatibility—developing curing agents with tailored functions is a key focus. Furthermore, with growing emphasis on sustainability, the development of eco-friendly vertical curing agents has become a hot topic.
As a critical component in epoxy resin applications, the performance of vertical curing agents significantly affects the quality and functionality of final products. By understanding their composition, mechanisms, applications, preparation methods, and future trends, we can better grasp their potential and direction in various fields. With ongoing technological progress and material innovations, vertical curing agents are poised for further breakthroughs, contributing to social advancement and economic growth.
