Epoxy Curing Agent

Guangdong D AHUA New Material Co., LTD is a n advanced manufacturer of high-performance epoxy curing agents, operating two production plants in Guangdong, China. We specialize in innovative formulations that meet rigorous industrial demands across composites, coatings, adhesives, and electrical applications. Core Products & Capacity Methyltetrahydrophthalic Anhydride (MTHPA): Annual production capacity of 45,000 metric tons, ensuring reliable supply for large-scale projects.

Product Details Type: Epoxy Hardener/Epoxy Curing Agent Purity: 100% Application: Anti-Corrosion Medium Solid Content(%, 2g/3h/105°C): 100% VISCOSITY: 8000-12000 Color(Gardener): 10-12 Appearance: Yellowish Transparent Liquid Amine Value (mgKOH/g): 270-310 Highlight: Epoxy Hardener Polyamide D125 Payment & Shipping Terms Minimum Order Quantity 4000 kilograms Price $3.90/kilograms 4000-15999 kilograms Product Description Anti-Corrosion Epoxy Resin Curing Agent Epoxy Hardener

Polyamine Curing agent DH-9288 Description Curing agent DH-9288 is modified polyamine epoxy Curing agent, low odor, low voc ingredients, the paint film has Strong adhesion on various substrates, With excellent chemical resistance, Toughness and mechanical properties, good drying performance in humid environments, and is a highly versatile Middle-primer curing agent. Specifications DH-9288 Unit Value Appearance / Light yellow liquid Color Gardener ≤7 Amine value mgKOH/g 315±25

Industrial Epoxy Curing Agent DH-115 Polyamide Solvent Free Liquid Hardener DH-115 is a polyamide epoxy curing agent produced by a special process. It is used to convert liquid epoxy resin into a solid, durable and thermoset material suitable for protective and maintenance coating systems. Product Details Brand Name DAHUA Model Number DH-115 Place of Origin Guangdong, China Certification N/A Application Maintenance coating primers and enamel paint formulations Package 190kg

TETA Epoxy Curing Agent Light Yellow Liquid Hardener 97% Purity 90-72-2 TETA (triethylenetetramine) is a light yellow transparent liquid epoxy curing agent (CAS 90-72-2). It converts liquid epoxy resin into a solid, durable and thermoset material and is widely used as an industrial epoxy curing agent for coatings, castings, adhesives and electrical insulation. Guangdong DAHUA New Material Co., LTD is an advanced manufacturer of high-performance epoxy curing agents, operating

Light Yellow Transparent Liquid Triethylenetetramine Epoxy Curing Agent TETA Overview TETA (triethylenetetramine) is a light yellow transparent liquid epoxy curing agent (CAS 90-72-2). It converts liquid epoxy resin into a solid, durable and thermoset material and is widely used as an industrial epoxy curing agent for coatings, castings, adhesives and electrical insulation. Guangdong DAHUA New Material Co., LTD is an advanced manufacturer of high-performance epoxy curing

Low Water Content Epoxy Curing Agent MTHPA 99% Purity Light Yellow Liquid Methyltetrahydrophthalic anhydride (MTHPA) is a chemical compound belonging to the family of cyclic anhydrides. It is primarily used as an epoxy curing agent, converting liquid epoxy resin into a solid, durable and thermoset material. Product Specifications Item Value Appearance Light Yellow Transparent Liquid, No Mechanical Impurities Viscosity (mPa.s, 25°C) 40 Max Freezing Point (°C) 0 Max Anhydride

MTHPA Epoxy Hardener 99% Purity Transparent Liquid Anhydride Curing Agent Methyltetrahydrophthalic anhydride (MTHPA) is a chemical compound belonging to the family of cyclic anhydrides. It is primarily used as an epoxy curing agent, converting liquid epoxy resin into a solid, durable and thermoset material. Product Details Appearance Light Yellow Transparent Liquid, No Mechanical Impurities Viscosity (mPa.s, 25°C) 40 Max Freezing Point (°C) 0 Max Anhydride Content (%) 41.5

Low Temperature Cure Epoxy Curing Agent DH-3239 Hardener When temperatures drop, DH-3239 keeps a practical curing rate that supports winter construction schedules in cold climates. Hardness and gloss continue to build at lower ambient conditions, with full properties reached after a longer cure window — letting contractors extend the working season with confidence. Product Specifications Property Unit Value Model - DH-3239 Color - Gardner color; ≤2 Appearance - Colorless

Epoxy Curing Agent DH-3239 Hardener DH-3239 is a cycloaliphatic amine hardener formulated for outdoor epoxy coating installations. It cures to a tough, water-spot-resistant film suited to terraces, walkways and architectural surfaces exposed to the elements, while low viscosity keeps application smooth across large exterior areas. Product Specifications Property Unit Value Model - DH-3239 Color - Gardner color; ≤2 Appearance - Colorless Viscosit mPa﹥s (25℃) 300-500 Amine

Clear Epoxy Curing Agent DH-3239 Hardener For transparent epoxy topcoats and decorative finishes, DH-3239 cures to a crystal-clear, high-gloss film. Light color and low viscosity let it self-level deeply without cloudiness or streaks, and metallic flake or colored quartz floors gain vivid depth when sealed with a DH-3239 based clear coat. Product Specifications Property Unit Value Model - DH-3239 Color - Gardner color; ≤2 Appearance - Colorless Viscosit mPa﹥s (25℃) 300-500

Heavy Duty Epoxy Curing Agent DH-3239 Hardener Heavy-load floors need real mechanical strength, and DH-3239 delivers it. The cured system offers high compressive and flexural strength that resists impact, abrasion and wheeled traffic in warehouses and factories, while low viscosity keeps application easy — a true workhorse for demanding industrial flooring. Product Specifications Property Unit Value Model - DH-3239 Color - Gardner color; ≤2 Appearance - Colorless Viscosit mPa

Nonyl Phenol Free Epoxy Curing Agent DH-3239 Hardener Formulated without nonyl phenol, DH-3239 answers the tightening environmental rules now shaping coating markets worldwide. The clean chemistry keeps every practical benefit of a modified cycloaliphatic amine — low viscosity, rapid hardness build and excellent gloss — so manufacturers can upgrade formulations without giving up performance. Product Specifications Property Unit Value Model - DH-3239 Color - Gardner color; ≤2

Polyamide curing agent DH-115S for marine anti-fouling paint Description DH-115S is a polyamide curing agent compatible with marine anti-fouling paint systems. It offers strong adhesion, long pot life, and dependable water resistance on immersed hull surfaces. Ideal for anti-fouling primer and intermediate coats on ships and underwater structures. Specifications DH-115S Unit Value Appearance / Amber liquid Color Gardener 9 max A.H.E. W g/eq 200 Amine value mgKOH/g 180-220

Polyamide curing agent DH-115S for pipeline and equipment Description DH-115S is a polyamide curing agent formulated for pipeline and equipment coating systems. It offers strong adhesion, long pot life, and reliable chemical and water resistance on metal surfaces. Suitable for process pipelines, storage equipment, and industrial machinery protection. Specifications DH-115S Unit Value Appearance / Amber liquid Color Gardener 9 max A.H.E. W g/eq 200 Amine value mgKOH/g 180-220

Polyamide curing agent DH-115S for container and tank lining Description DH-115S is a polyamide curing agent formulated for container and storage tank lining paint. It offers strong adhesion, long pot life, and reliable chemical and water resistance for interior linings. Suitable for shipping containers, storage tanks, and chemical holding vessels. Specifications DH-115S Unit Value Appearance / Amber liquid Color Gardener 9 max A.H.E. W g/eq 200 Amine value mgKOH/g 180-220

Polyamide curing agent DH-115 Description DH-115 is a polyamide curing agent formulated for thick film and high build protective coating systems. Its rheological properties enable effective edge coverage and sag resistance at high film thicknesses, reducing the number of coats required for corrosion protection. Specifications Property Value Appearance Amber liquid Color (Gardner) 10 max AHEW (g/eq) 200 Amine Value (mgKOH/g) 180-220 Viscosity @40℃ (cps) 14,000-35,000 Solid

Polyamide curing agent DH-115 Description DH-115 is a polyamide epoxy hardener designed for grout, mortar, and flooring application systems. Its high build properties make it suitable for trowel-applied flooring mortars, providing strong mechanical strength and chemical resistance for industrial floor environments. Specifications Property Value Appearance Amber liquid Color (Gardner) 10 max AHEW (g/eq) 205 Amine Value (mgKOH/g) 175-215 Viscosity @40℃ (cps) 13,000-33,000 Solid

Polyamide curing agent DH-115 Description DH-115 is a polyamide epoxy curing agent formulated for anti-corrosion primer applications on steel structures. It provides effective wetting and penetration on prepared steel surfaces, ensuring robust adhesion for subsequent coating layers. Specifications Property Value Appearance Clear amber liquid Color (Gardner) 7 max AHEW (g/eq) 205 Amine Value (mgKOH/g) 175-215 Viscosity @40℃ (cps) 9,000-26,000 Solid Content (%) min 93 Phase II

Polyamide curing agent DH-115 Description DH-115 is a medium viscosity polyamide curing agent specifically formulated for marine protective coatings. It delivers strong adhesion to metal substrates in harsh saltwater environments and provides extended working time for large-area applications. Specifications Property Value Appearance Amber liquid Color (Gardner) 9 max AHEW (g/eq) 200 Amine Value (mgKOH/g) 185-225 Viscosity @40℃ (cps) 10,000-30,000 Solid Content (%) min 94