Epoxy Curing Agent

Product Details CAS No.:: 90-72-2 Viscosity (Mpa.S,25℃): 120-260 Color (Gardner): 2-3 Purity (%): 97 Min Appearance: Light Yellow Transparent Liquid Density (25℃): 0.97-0.99 Water (%): 0.5Max Amine Value (MgKOH/G): 580-630 Highlight: TETA Epoxy Curing Agent , Triethylenetetramine Epoxy Curing Agent Payment & Shipping Terms Minimum Order Quantity 2000KG Price 1.7-2.0USD/KG Packaging Details 200kg/drum Delivery Time 7-15days Payment Terms TT Supply Ability 20,000ton/year

TETA Epoxy Curing Agent Light Yellow Transparent Liquid Hardener CAS 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,

100% Solid Epoxy Hardener MTHPA 99% Purity Methyltetrahydrophthalic 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 AppearanceLight Yellow Transparent Liquid, No Mechanical Impurities Viscosity (mPa.s, 25 °C)40 Max Freezing Point (°C)0 Max Anhydride Content (%)41

Solvent Free Epoxy Hardener 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 Physical Data Appearance Light Yellow Transparent Liquid, No Mechanical Impurities Viscosity (mPa.s, 25°C) 40 Max Colour (Pt-Co) 200# Max Flash Point (

100% Purity Epoxy Curing Agent MTHPA Light Yellow Transparent Liquid Hardener 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

99% Pure Epoxy Curing Compound MTHPA Light Yellow Transparent Liquid Hardener 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

RoHS REACH Compliant Epoxy Curing Agent MTHPA 99% Purity Liquid Hardener 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

Solvent Free Epoxy Curing Agent MTHPA 99% Purity Light Yellow Liquid Hardener 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 (%):

Factory Direct Epoxy Curing Agent DH-3239 Hardener Buyers source DH-3239 factory direct in standard 200kg drums, with quality that stays consistent batch after batch. As the manufacturer of this cycloaliphatic amine hardener, we control every stage from synthesis to final packaging, giving customers stable specifications, competitive factory pricing and dependable delivery. Product Specifications Property Unit Value Model - DH-3239 Color - Gardner color; ≤2 Appearance -

No Blushing Epoxy Curing Agent DH-3239 Hardener Amine blushing is a frequent problem in humid marine and coastal work, and DH-3239 is engineered to eliminate it. The modified cycloaliphatic structure reacts cleanly with epoxy resin, so surfaces cure glossy and tack-free even at high humidity — a dependable basis for marine and anti-corrosion coating systems. Product Specifications Property Unit Value Model - DH-3239 Color - Gardner color; ≤2 Appearance - Colorless Viscosit

High Gloss Epoxy Curing Agent DH-3239 Hardener DH-3239 brings brilliant gloss and rich color depth to decorative epoxy coatings. This cycloaliphatic amine hardener cures to a hard, clear film with excellent leveling and no surface defects, while its water-spot-resistant surface keeps decorative floors and wall coatings looking fresh for years. Product Specifications Property Unit Value Model - DH-3239 Color - Gardner color; ≤2 Appearance - Colorless Viscosit mPa﹥s (25℃) 300

Polyamide curing agent DH-115S for oilfield pipeline coating Description DH-115S is a polyamide curing agent formulated for oilfield and pipeline coating systems. It provides strong adhesion, long pot life, and dependable chemical and water resistance in demanding service. Recommended for oilfield pipelines, wellhead equipment, and industrial piping protection. Specifications DH-115S Unit Value Appearance / Amber liquid Color Gardener 9 max A.H.E. W g/eq 200 Amine value mgKOH

Polyamide curing agent DH-115S for roof building waterproof coating Description DH-115S is a polyamide curing agent for roof and building waterproof coating systems. It offers strong adhesion, long pot life, and dependable water resistance on building substrates. Suitable for roof decks, balconies, and concrete building surfaces requiring 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 solvent-free high solids coating Description DH-115S is a polyamide curing agent for solvent-free and high solids coating systems. It delivers strong adhesion, long pot life, and dependable chemical and water resistance with low VOC. Suitable for heavy-duty protective coatings on steel and concrete. 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℃ )

Polyamide curing agent DH-115S for epoxy adhesive and potting Description DH-115S is a polyamide curing agent applicable to epoxy adhesive and potting compound formulations. It offers good flexibility, strong adhesion, and dependable chemical and water resistance after cure. Recommended for bonding, encapsulation, and sealing applications in electrical and industrial use. Specifications DH-115S Unit Value Appearance / Amber liquid Color Gardener 9 max A.H.E. W g/eq 200 Amine

Polyamide curing agent DH-115S for machinery heavy duty coating Description DH-115S is a polyamide curing agent designed for machinery and heavy duty coating applications. It delivers strong adhesion, long pot life, and dependable chemical and abrasion resistance. Suitable for construction machinery, agricultural equipment, and industrial machines. 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 ship building Description DH-115S is a polyamide curing agent used in ship building and marine coating applications. It provides strong adhesion, long pot life, and dependable water and chemical resistance on vessel surfaces. Ideal for new-build ships, ship repair, and marine maintenance coating systems. 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

Polyamide curing agent DH-115 Description DH-115 is a ROHS and REACH certified polyamide hardener developed for global protective coating markets. Its chemical and water resistant properties together with international certifications make it suitable for export-oriented coating manufacturers requiring compliance documentation. 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

Polyamide curing agent DH-115 Description DH-115 is an emission compliant polyamide hardener formulated with low VOC content. ROHS and REACH certified, it meets environmental regulations while providing effective curing performance for protective coating systems in regulated markets. Specifications Property Value Appearance Amber liquid Color (Gardner) 8 max AHEW (g/eq) 200 Amine Value (mgKOH/g) 180-220 Viscosity @40℃ (cps) 10,000-28,000 Solid Content (%) min 94 Phase II/III

Polyamide curing agent DH-115 Description DH-115 is a polyamide hardener formulated for secondary containment lining and tank coating systems. Its chemical resistant formula provides reliable barrier protection for storage tank interiors and containment areas exposed to potentially corrosive materials. Specifications Property Value Appearance Amber liquid Color (Gardner) 9 max AHEW (g/eq) 200 Amine Value (mgKOH/g) 180-220 Viscosity @40℃ (cps) 11,000-30,000 Solid Content (%)