Advanced Curing Agents for Thermoset Applications

Dixie Chemical Group is a leading supplier of high-quality anhydride-based epoxy curing agents used in thermoset applications. Our comprehensive portfolio is designed to work specifically with epoxy resins to create these high-performance thermosets. These curing agents play a critical role in determining the final properties of the thermoset, influencing factors like cure speed, mechanical strength, and chemical resistance. Our product line caters to various thermoset applications, including composites, coatings, adhesives, and electronic components.

Benefits of using Dixie Chemical Group’s Anhydride Curing Agents for Epoxy Resins

  • Unmatched High-Temperature Performance
  • Superior Electrical Insulation
  • Long Pot Life
  • Enhanced processing efficiency with various viscosity options
  • Tailored curing speeds for optimized production processes
  • Consistent performance and quality

Dixie Chemical Group’s anhydrides are the preferred choice for manufacturing thermosets with epoxy resins through processes like

  • Filament Winding
  • Pultrusion
  • VARTM (Vacuum Assisted Resin Transfer Molding)
  • Reacting Injection Molding
  • Encapsulating/ Potting
  • Coating Applications
  • Adhesives

Explore our thermoset offerings to find the ideal anhydride curing agent for your specific epoxy resin and unlock the superior performance advantages of this powerful combination

Thermoset Products

FUNCTIONAL BLENDS

Dixie Chemical’s liquid anhydride blends are designed to be low-viscosity liquids below room temperature. When properly formulated with a standard epoxy resin system, these blends generally have viscosities well below 1,000 cP. Such mixtures are easy to handle process and efficiently wet out fiber reinforcements.

Product NameDescriptionKey FeaturesApplicationsCAS #
ECA100General-purpose epoxy curing agent for industrial applications.High thermal resistance

Versatile performance

Adhesives, Coatings, CompositesBlend
ECA 100LCLow-color version of ECA 100 for applications requiring clarity.Low viscosity

Enhanced aesthetics

Electronics, Specialty CoatingsBlend
ECA 100NCNon-crystallizing version of ECA 100 for consistent performance.Non-crystallizing

Stable storage

Aerospace, Marine ApplicationsBlend
ECA 100HHigh-performance curing agent for extreme environments.High heat resistanceAerospace, MarineBlend
ECA 150Versatile curing agent for industrial applications.Superior adhesionIndustrial Coatings, CompositesBlend
ECA 300DHigh-performance curing agent designed for demanding applications.Excellent mechanical propertiesAutomotive, Aerospace, ElectronicsBlend
HHPA 7030NCHexahydrophthalic anhydride variant for specialized epoxy systems.Low viscosityAerospace, Composites85-42-7
MHHPA 7030NCMethylhexahydrophthalic anhydride variant for high-performance systems.Excellent chemical resistanceAutomotive, Marine, Industrial Applications25550-51-0

PRE-CATALYZED LIQUID ANHYDRIDES

Dixie Chemical’s pre-catalyzed liquid anhydrides are formulated with efficient and proprietary catalyst systems that impart controlled reactivity at process temperatures. Parts made with Dixie Chemical’s anhydrides have excellent physical, mechanical, thermal, and electrical properties and are resistant to a variety of chemicals.

Product NameDescriptionKey FeaturesApplicationsCAS #

ECA 100KA

General-purpose epoxy curing agent for industrial applications.High thermal resistance

Versatile performance

Adhesives, Coatings, CompositesBlend

ECA 183LC

Low-color version of ECA 100 for applications requiring clarity.Low viscosity

Enhanced aesthetics

Electronics, Specialty CoatingsBlend

ECA 106

Non-crystallizing version of ECA 100 for consistent performance.Non-crystallizing

Stable storage

Aerospace, Marine ApplicationsBlend

ECA 106K

Low-color, non-crystallizing version of ECA 100 designed for clear applications.

Enhanced clarity

Pultrusion, Aerospace

Blend

ECA 607

Epoxy curing agent optimized for pultrusion processes.

High reactivity

Pultrusion, Composites

Blend

ECA 608

Advanced curing agent designed for pultrusion applications.

Low viscosity

Pultrusion, Industrial Applications

Blend

ECA 609

High-performance curing agent for pultrusion and composite materials.

High reactivity

Pultrusion, Composites

Blend

ECA 619

Pultrusion-specific curing agent for consistent performance.

Long pot life

Pultrusion, Composites

Blend

NMA 403

Catalyzed version of NMA for controlled reactivity.

 High thermal stability

Composites, Adhesives

25134-21-8

NMA 407

Catalyzed version of NMA for optimized curing performance.

Faster cure times

Coatings, Aerospace

25134-21-8

NMA 409

Catalyzed version of NMA offering enhanced reactivity.

Superior thermal performance

Automotive, Marine Applications

25134-21-8

NMA 419

High-performance catalyzed NMA for rapid curing in epoxy systems.

Excellent chemical resistance

Aerospace, Electronics

25134-21-8

PURE ANHYDRIDES

Dixie Chemical stands at the forefront of innovation, offering a wide array of high-purity alicyclic anhydrides meticulously designed for curing epoxy resin systems. These high-purity anhydrides empower manufacturers to create next-generation composites while championing sustainability to ensure every application contributes to a more environmentally conscious green future.

Product NameDescriptionKey FeaturesApplicationsCAS #

NMA

High-performance alicyclic anhydride well-suited for applications requiring high electrical properties, excellent thermal stability, and minimal shrinkage.

High thermal resistance

Superior electrical properties

Adhesives, Coatings, Composites

25134-21-8

NMA TECH

Technical-grade version of NMA, offering similar performance characteristics but with a slightly different color profile.

Low viscosity

Enhanced aesthetics

Electronics, Specialty Coatings

25134-21-8

THPA

Non-crystallizing version of ECA 100 for consistent performance.Non-crystallizing

Stable storage

Aerospace, Marine Applications

85-43-8

HHPA

High-performance anhydride for demanding thermoset applications.

Excellent chemical resistance

Aerospace, Automotive

85-42-7

MTHPA

MethylTetrahydrophthalic Anhydride for advanced resin systems.

Low color

Superior adhesion

Electrical Insulation, Coatings

34090-76-1

MHHPA

Methylhexahydrophthalic Anhydride, offering enhanced curing for high-performance systems.

Low color

Excellent chemical resistance

Automotive, Marine, Industrial Applications

25550-51-0

DDSA

Dodecenyl succinic anhydride for epoxy and composite applications.

Excellent dispersant

Industrial Coatings, Composites

26544-38-7

Advanced Curing Agents for Thermoset Applications

Dixie Chemical Group is a leading supplier of high-quality anhydride-based epoxy curing agents used in thermoset applications. Our comprehensive portfolio is designed to work specifically with epoxy resins to create these high-performance thermosets. These curing agents play a critical role in determining the final properties of the thermoset, influencing factors like cure speed, mechanical strength, and chemical resistance. Our product line caters to various thermoset applications, including composites, coatings, adhesives, and electronic components.

Benefits of using Dixie Chemical Group’s Anhydride Curing Agents for Epoxy Resins

  • Unmatched High-Temperature Performance
  • Superior Electrical Insulation
  • Long Pot Life
  • Enhanced processing efficiency with various viscosity options
  • Tailored curing speeds for optimized production processes
  • Consistent performance and quality

Dixie Chemical Group’s anhydrides are the preferred choice for manufacturing thermosets with epoxy resins through processes like

  • Filament Winding
  • Pultrusion
  • VARTM (Vacuum Assisted Resin Transfer Molding)
  • Reacting Injection Molding
  • Encapsulating/ Potting
  • Coating Applications
  • Adhesives

Explore our thermoset offerings to find the ideal anhydride curing agent for your specific epoxy resin and unlock the superior performance advantages of this powerful combination

Thermoset Products

FUNCTIONAL BLENDS

Dixie Chemical’s liquid anhydride blends are designed to be low-viscosity liquids below room temperature. When properly formulated with a standard epoxy resin system, these blends generally have viscosities well below 1,000 cP. Such mixtures are easy to handle process and efficiently wet out fiber reinforcements.

Product NameDescriptionKey FeaturesApplicationsCAS #
ECA 100KAGeneral-purpose epoxy curing agent for industrial applications.High thermal resistance

Versatile performance

Adhesives, Coatings, CompositesBlend
ECA 183LCLow-color version of ECA 100 for applications requiring clarity.Low viscosity

Enhanced aesthetics

Electronics, Specialty CoatingsBlend
ECA 106Non-crystallizing version of ECA 100 for consistent performance.Non-crystallizing

Stable storage

Aerospace, Marine ApplicationsBlend
ECA 106KLow-color, non-crystallizing version of ECA 100 designed for clear applications.Enhanced clarityPultrusion, AerospaceBlend
ECA 607Epoxy curing agent optimized for pultrusion processes.High reactivityPultrusion, CompositesBlend
ECA 608Advanced curing agent designed for pultrusion applications.Low viscosityPultrusion, Industrial ApplicationsBlend
ECA 609High-performance curing agent for pultrusion and composite materials.High reactivityPultrusion, CompositesBlend
ECA 619Pultrusion-specific curing agent for consistent performance.Long pot lifePultrusion, CompositesBlend
NMA 403Catalyzed version of NMA for controlled reactivity. High thermal stabilityComposites, Adhesives25134-21-8
NMA 407Catalyzed version of NMA for optimized curing performance.Faster cure timesCoatings, Aerospace25134-21-8
NMA 409Catalyzed version of NMA offering enhanced reactivity.Superior thermal performanceAutomotive, Marine Applications25134-21-8
NMA 419High-performance catalyzed NMA for rapid curing in epoxy systems.Excellent chemical resistanceAerospace, Electronics25134-21-8

PRE-CATALYZED LIQUID ANHYDRIDES

Dixie Chemical’s pre-catalyzed liquid anhydrides are formulated with efficient and proprietary catalyst systems that impart controlled reactivity at process temperatures. Parts made with Dixie Chemical’s anhydrides have excellent physical, mechanical, thermal, and electrical properties and are resistant to a variety of chemicals.

Product NameDescriptionKey FeaturesApplicationsCAS #
ECA 100KAGeneral-purpose epoxy curing agent for industrial applications.

High thermal resistance

Versatile performance

Adhesives, Coatings, CompositesBlend
ECA 183LCLow-color version of ECA 100 for applications requiring clarity.

Low viscosity

Enhanced aesthetics

Electronics, Specialty CoatingsBlend
ECA 106Non-crystallizing version of ECA 100 for consistent performance.

Non-crystallizing

Stable storage

Aerospace, Marine ApplicationsBlend
ECA 106KLow-color, non-crystallizing version of ECA 100 designed for clear applications.Enhanced clarityPultrusion, AerospaceBlend
ECA 607Epoxy curing agent optimized for pultrusion processes.High reactivityPultrusion, CompositesBlend
ECA 608Advanced curing agent designed for pultrusion applications.Low viscosityPultrusion, Industrial ApplicationsBlend
ECA 609High-performance curing agent for pultrusion and composite materials.High reactivityPultrusion, CompositesBlend
ECA 619Pultrusion-specific curing agent for consistent performance.Long pot lifePultrusion, CompositesBlend
NMA 403Catalyzed version of NMA for controlled reactivity. High thermal stabilityComposites, Adhesives25134-21-8
NMA 407Catalyzed version of NMA for optimized curing performance.Faster cure timesCoatings, Aerospace25134-21-8
NMA 409Catalyzed version of NMA offering enhanced reactivity.Superior thermal performanceAutomotive, Marine Applications25134-21-8
NMA 419High-performance catalyzed NMA for rapid curing in epoxy systems.Excellent chemical resistanceAerospace, Electronics25134-21-8

PURE ANHYDRIDES

Dixie Chemical stands at the forefront of innovation, offering a wide array of high-purity alicyclic anhydrides meticulously designed for curing epoxy resin systems. These high-purity anhydrides empower manufacturers to create next-generation composites while championing sustainability to ensure every application contributes to a more environmentally conscious green future.

Product NameDescriptionKey FeaturesApplicationsCAS #
NMAHigh-performance alicyclic anhydride well-suited for applications requiring high electrical properties, excellent thermal stability, and minimal shrinkage.High thermal resistance

Superior electrical properties

Adhesives, Coatings, Composites25134-21-8
NMA TECHTechnical-grade version of NMA, offering similar performance characteristics but with a slightly different color profile.Low viscosity

Enhanced aesthetics

Electronics, Specialty Coatings25134-21-8
THPANon-crystallizing version of ECA 100 for consistent performance.Non-crystallizing

Stable storage

Aerospace, Marine Applications85-43-8
HHPAHigh-performance anhydride for demanding thermoset applications.Excellent chemical resistanceAerospace, Automotive85-42-7
MTHPAMethylTetrahydrophthalic Anhydride for advanced resin systems.Low color

Superior adhesion

Electrical Insulation, Coatings34090-76-1
MHHPAMethylhexahydrophthalic Anhydride, offering enhanced curing for high-performance systems.Low color

Excellent chemical resistance

Automotive, Marine, Industrial Applications25550-51-0
DDSADodecenyl succinic anhydride for epoxy and composite applications.Excellent dispersantIndustrial Coatings, Composites26544-38-7