Guangdong DAHUA New Material Co., LTD is an 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.
Specialty Amines: Including Cycloaliphatic and Modified Aliphatic Amine curing agents for industrial applications.
R&D Excellence
Our innovation is driven by a world-class R&D team led by a Ph.D. expert with 20+ years in epoxy curing agent development, including at Evonik.
Trusted Supply Chains
We supply chain partners with global chemical leaders including:
BYK (additives) | DOW (advanced chemicals) | SINOPEC (petrochemicals) | NANYA (epoxy resins) | EVONIK (specialty amines) | BASF (performance materials)
Product Description:
Triethylenetetramine (TETA) is triethylenetetramine acts as a curing agent for epoxy resins. It also functions as a corrosion inhibitor, surfactant and mineral processing aid. It is compatible with polyamides. Triethylenetetramine (TETA) can be used in composites. It is used as a polymer and resin modifier. The shelf life of the product is 24 months. Technical Parameters:
| Odour | slight, amine-like |
| Melting point/freezing point | < -20 °C |
| Appearance | off-white Liquid
|
| Amines, mol wt < TETA, wt. % | 2.0 max |
| Assay, TETA, wt. % | 97.0 min. |
| Color, Pt-Co | 50 max. |
| Water, wt. % | 0.50 max |
Applications:
Asphalt additives
Corrosion inhibitors
Epoxy curing agents
Hydrocarbon purification
Lube oil and fuel additives
Mineral processing aids
Polyamide resins
Surfactants
Textile additives
Storage and Package:
5-35℃with sealing 24 months, other information to MSDS. 200kg/drum, 1000kg/ iso tank
