Epoxy Modifiers

Epoxy modifiers, often referred to as non-reactive diluents, are specialized additives used in epoxy resin formulations to modify the properties of epoxy materials. Unlike reactive diluents, which chemically crosslink with epoxy resins during curing, non-reactive diluents do not participate in the curing reaction. Instead, they are added to epoxy formulations to achieve specific performance enhancements or to adjust viscosity.

About our suppliers

Kolon Industries is a renowned company specializing in the production of high-quality chemicals, particularly hydrocarbon tackifier resins. Since 1957, they have been delivering innovative solutions for a wide range of applications, including adhesives, sealants, rubber compounding, and coatings. At De Monchy, we offer a portfolio of various Hydrocarbon resins from Kolon. These resins find applications in various aspects of daily life, including paint for road marking, office tapes, printer ink, and more. They are marketed under the trademarks SUKOREZ, HIKOREZ, and HIKOTACK.

Founded in 1877 and part of the Schill+Seilacher group, Struktol is a globally recognized manufacturer of additives for the rubber, plastics, and processing industries. With headquarters in Germany and production facilities across Europe, the U.S., and Asia, Struktol delivers innovative, high-performance process additives that enhance material handling and performance. The company is known for its technical expertise and customer-focused solutions.

Unique Properties

Viscosity Control: They can significantly reduce the viscosity of epoxy formulations, making them easier to handle and apply.
Improved Flow: Non-reactive diluents improve the flow and leveling characteristics of epoxy materials, resulting in smoother coatings.
Cure Time Adjustment: They can be used to control the curing time of epoxy systems, allowing for longer or shorter working times.
Reduced Shrinkage: By diluting the epoxy resin, non-reactive diluents can reduce shrinkage during curing, minimizing the potential for cracks or voids.

Enhanced Adhesion: Some modifiers are designed to improve the adhesion of epoxy formulations to various substrates.
Chemical Compatibility: They are generally compatible with epoxy resins and do not negatively impact the chemical resistance or final properties of the cured epoxy.
Sea Water Resistance: It offers exceptional resistance to sea water, providing robust corrosion protection without compromising the material’s integrity or performance.

Alternative for

The choice of using epoxy modifiers (non-reactive diluents) depends on specific application requirements, such as viscosity control, cure time adjustment, and adhesion improvement. Alternatives may include different types of diluents, extenders, or viscosity-reducing additives, depending on the desired characteristics and cost considerations. The selection is influenced by factors such as compatibility with epoxy resins, regulatory compliance, and the desired performance enhancements. Epoxy modifiers are preferred when their unique combination of properties aligns with the application’s needs, particularly in industries where precise control over viscosity, cure time, and adhesion is essential.