Epoxy Curing Agent

Polyamide curing agent DH-115S Description DH-115S is a standard macroviscosity polyamide. curing agent, mixes with the solid state epoxy resin with obtains the outstanding natures,. It has excellent toughness, adhesion, chemical resistance and water resistance and longstorage time. 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 Viscosity (40℃ ) cps 10,000-30,000 Solid content % min 93 Recommend

Triethylenetetramine (TETA) Description TETA curing agent is a standard commercial grade of triethylenetetramine, it offers a short pot-life and cures in minutes with standard unmodified liquid epoxy resins. Compared with DETA, it has a lower vapor pressure due to its due to its higher boiling point. Specifications TETA Unit Value Appearance / light yellow transparent liquid Color Gardener 5 max Active hydrogen Equivalent g/eq 24-25 Amine value mgKOH/g 1410-1480 Assay % 97

Potting Compound 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

Epoxy Coatings 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:

Solvent Free Curing Agent MTHPA 99% Purity Light Yellow Transparent 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 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

High Performance Epoxy Curing Agent MTHPA Light Yellow Anhydride 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 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 Min

High-Performance Epoxy Hardener MTHPA 99% Purity Transparent Liquid 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 (%)

High Adhesion Epoxy Hardener MTHPA 99% Purity Transparent Liquid 11070-44-3 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

MTHPA Epoxy Curing Agent 99% Purity Light Yellow Liquid Hardener CAS 11070-44-3 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 (%)

Flexible Epoxy Curing Agent DH-3239 Hardener DH-3239 adds toughness and flexibility to epoxy flooring, letting systems absorb movement and resist crack propagation. Its modified amine structure balances hardness with elasticity, so floors handle thermal cycling and substrate movement better than brittle systems — a practical pick for renovation work over existing concrete. Product Specifications Property Unit Value Model - DH-3239 Color - Gardner color; ≤2 Appearance -

Long Pot Life Epoxy Curing Agent DH-3239 Hardener With a practical 30-50 minute pot life at 25℃, DH-3239 gives applicators the working time needed to cover large floor areas without waste. Its steady cure profile lets several workers apply from the same mix in sequence, producing an even, well-leveled floor with consistent appearance across the full surface. Product Specifications Property Unit Value Model - DH-3239 Color - Gardner color; ≤2 Appearance - Colorless Viscosit

Low Odor Epoxy Curing Agent DH-3239 Hardener For indoor projects like offices, shops and residential flooring, DH-3239 offers a low-odor profile that keeps workspaces comfortable during installation. It still performs like a premium cycloaliphatic amine — low viscosity, high gloss and durable chemical resistance — and areas can be put back into service quickly after coating. Product Specifications Property Unit Value Model - DH-3239 Color - Gardner color; ≤2 Appearance -

Chemical Resistant Epoxy Curing Agent DH-3239 Hardener In industrial environments, DH-3239 cures into a dense, highly cross-linked network that stands up to aggressive chemicals. The finished system resists dilute acids, alkalis, solvents and oils, which makes it a reliable choice for factory floors, warehouses and laboratories, while low viscosity keeps large-area application simple. Product Specifications Property Unit Value Model - DH-3239 Color - Gardner color; ≤2

Solvent Free Epoxy Curing Agent DH-3239 Hardener Developed for electronic potting and encapsulation, DH-3239 is a fully solid, solvent-free cycloaliphatic amine hardener. Its low viscosity lets the compound flow into tightly wound coils and narrow component gaps, while balanced reactivity keeps exotherm under control during cure. Finished castings deliver stable electrical insulation and reliable thermal performance. Product Specifications Property Unit Value Model - DH-3239

Low Viscosity Epoxy Curing Agent DH-3239 Hardener For self-leveling epoxy floors, DH-3239 combines solvent-free cycloaliphatic amine chemistry with a 300-500 mPa‥s viscosity at 25℃, so the material flows out evenly and releases trapped air quickly. The result is a smooth, pore-free surface with a uniform glossy finish. Formulated without nonyl phenol and resistant to amine blushing, it keeps installation straightforward even in demanding conditions. Product Specifications

Polyamide curing agent DH-115 Description DH-115 is a flexible polyamide hardener engineered for pipe coating and pipeline protection applications. Its flexible cured film accommodates thermal expansion and contraction of metal pipes while maintaining protective integrity against soil and atmospheric corrosion. Specifications Property Value Appearance Amber liquid Color (Gardner) 9 max AHEW (g/eq) 200 Amine Value (mgKOH/g) 180-220 Viscosity @40℃ (cps) 10,000-29,000 Solid

Polyamide curing agent DH-115 Description DH-115 is a polyamide epoxy curing agent featuring long overcoatability with extended recoat window. This property allows multi-layer coating application without intercoat adhesion issues, making it well suited for complex industrial coating systems. Specifications Property Value Appearance Amber liquid Color (Gardner) 9 max AHEW (g/eq) 200 Amine Value (mgKOH/g) 180-220 Viscosity @40℃ (cps) 10,000-30,000 Solid Content (%) min 93 Phase

Polyamide curing agent DH-115 Description DH-115 is a concrete primer grade polyamide hardener formulated for penetrating and sealing concrete substrates in floor coating systems. It provides strong adhesion even on slightly damp concrete, creating a solid foundation for subsequent topcoat layers. Specifications Property Value Appearance Clear amber liquid Color (Gardner) 7 max AHEW (g/eq) 195 Amine Value (mgKOH/g) 195-235 Viscosity @40℃ (cps) 9,000-26,000 Solid Content (%)

Polyamide curing agent DH-115 Description DH-115 is a medium viscosity polyamide curing agent designed for marine protective coating systems. It provides controlled flow characteristics for spray and brush application on ship surfaces, ensuring uniform film formation with non-blushing properties. Specifications Property Value Appearance Amber liquid Color (Gardner) 9 max AHEW (g/eq) 190 Amine Value (mgKOH/g) 190-230 Viscosity @40℃ (cps) 8,000-25,000 Solid Content (%) min 93

Polyamide curing agent DH-115 Description DH-115 is a high solid content macroviscosity polyamide curing agent with over 93 percent solid content. The low VOC formula meets environmental compliance requirements while delivering robust anti-corrosion performance for protective coating systems. Specifications Property Value Appearance Amber liquid Color (Gardner) 9 max AHEW (g/eq) 195 Amine Value (mgKOH/g) 185-225 Viscosity @40℃ (cps) 12,000-32,000 Solid Content (%) min 95