1、Effect of Synthetic Low
In this study, a novel thiol-based hardener with low odor, low VOC emissions, and fast curing at low temperatures was successfully developed through synthesis using the acid-catalyzed sol–gel method.
2、Odorless Epoxy Curing Agents
The development and application of odorless epoxy curing agents improve workplace conditions, safeguard health, enhance product quality, and align with environmental standards.
3、Curing reactions of epoxy powder coatings in perspectives of chemical
The properties of the cured products of epoxy powder coatings are dominated by the curing systems. This review discusses the types, reaction principles, characteristics of curing agents and accelerators that participate in the curing reaction with different epoxy resins.
4、Low VOC Low Odor Water Based Epoxy Curing Agents Fast Dry Properties
Our water based Epoxy Curing Agents are designed for heavy-duty corrosion resistance comparable to solvent-based epoxy systems, and with several advantages: low VOC, low odor and fast dry properties.
5、Effect of Synthetic Low
In this study, a novel thiol-based hardener with low odor, low VOC emissions, and fast curing at low temperatures was successfully developed through synthesis using the acid-catalyzed sol–gel method.
Epoxy Resin Curing Agent Hardener 6107 with Low Odor, Light Color and
6107 is a modified cycloaliphatic amine epoxy resin curing agent, It has the advantages of low odor, light color, fast drying, easy application and good filler, and the paint film is not sticky.
The epoxy resin system: function and role of curing agents
Curing agents are critical components of aqueous epoxy resin systems. Unfortunately, its uses and applications are restricted because of its low emulsifying yields. Epoxy resins are frequently used in electrical devices, castings, packaging, adhesive, corrosion resistance, and dip coating.
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.
(PDF) Effect of Synthetic Low
The results showed that synthetic thiol-based hardeners containing methyl and hydroxyl groups initiated the curing reaction of epoxy compounds at 53 °C and 45 °C, respectively.
Odorless Epoxy Resin Curing Agents
1、Odorless Epoxy Curing Agents Colorless and odorless epoxy curing agents are specialized chemicals that promote the ring-opening reaction of epoxide groups in epoxy resins, initiating polymerization and hardening the resin into a robust structure.
In modern manufacturing, advancements in material selection and processing technologies are critical for improving product quality, reducing production costs, and protecting the environment. Epoxy low-odor curing agents, as a novel chemical material, are increasingly applied in industrial production. This article explores their definition, characteristics, application range, selection criteria, and precautions.
1. Definition and Characteristics of Epoxy Low-Odor Curing Agents
Epoxy low-odor curing agents are curing accelerators used in epoxy resins and other polymer materials. Their primary function is to catalyze the curing process, enhancing curing speed while minimizing or eliminating irritating odors generated during curing. Compared to traditional phenol- or toluene-based curing agents, these agents release fewer volatile organic compounds (VOCs) and exhibit greater environmental friendliness.
2. Application Range of Epoxy Low-Odor Curing Agents
These agents are widely used in fields such as electronic encapsulation, coatings, composite materials, and medical devices. In electronic encapsulation, they significantly shorten manufacturing cycles and improve production efficiency. In the coatings industry, they enhance adhesion and mechanical properties while reducing VOC emissions during application. For medical devices, they ensure product stability and safety while meeting strict environmental standards.
3. Criteria for Selecting Epoxy Low-Odor Curing Agents
Key considerations for selecting these agents include:
- Curing Speed: Choose a speed that aligns with production demands to maintain process efficiency.
- Odor Level: Prioritize agents with minimal odor impact on both the environment and operators.
- Compatibility: Ensure compatibility with resins and additives to avoid adverse reactions or precipitation.
- Stability: Assess thermal and chemical stability for safe long-term use.
- Cost-Effectiveness: Evaluate cost versus performance to justify investment.
4. Precautions When Using Epoxy Low-Odor Curing Agents
- Mix the curing agent and resin in the recommended ratio to avoid incomplete curing or excessive curing time.
- Store agents away from light and moisture, and keep them out of reach of children.
- Use in well-ventilated environments to prevent inhalation of harmful fumes.
- Wear protective gear (e.g., gloves, goggles) to shield skin and eyes from chemical exposure.
- Adhere to safety protocols and operational guidelines to ensure workplace safety.
As an eco-friendly chemical material, epoxy low-odor curing agents play a vital role in modern manufacturing. Their proper selection and application can boost productivity, reduce environmental pollution, and safeguard worker health, thereby promoting sustainable development. With ongoing technological advancements and growing market demand, these agents are poised to become even more integral to future innovations in material science.

