Anhydride
MTHPA
Methyltetrahydrophthalic anhydride
View MTHPADAHUA / Epoxy hardener manufacturer
Epoxy hardeners. Built for your application.
DAHUA manufactures epoxy hardeners in China. Find the right curing agent for electrical insulation, protective coatings, industrial flooring or adhesives.
01 / FOSHAN PLANT 45,000 t/yAnnual epoxy hardener capacity
22Epoxy hardener grades
~7,000 tEpoxy-related inventory
Product range
Epoxy curing agents
Compare anhydride, amine-based, phenalkamine, waterborne and polyamide curing agents.
Cycloaliphatic amine
2519C
Modified cycloaliphatic amine epoxy hardener
View 2519CPolyamide
115S
Polyamide epoxy hardener
View 115SSample images are illustrative.
Browse all 22 productsApplications
What are you making?
Start with the job the cured epoxy needs to do. Explore relevant grades and tell us what your formulation calls for.
01Electrical insulation
Explore MTHPA for casting and encapsulation in epoxy insulation systems.
Explore electrical insulation
02Industrial flooring
Browse amine hardeners for solvent-free primers and epoxy floor topcoats.
Explore industrial flooring
03Protective coatings
Explore phenalkamines and polyamides for marine and industrial protective systems.
Explore protective coatings
04Adhesives & bonding
Review grades for industrial adhesives and room-temperature structural bonding.
Explore adhesivesApplication images are illustrative.
About DAHUA
Epoxy hardener manufacturing in China
Guangdong Dahua New Material Co., Ltd. manufactures epoxy hardeners for electrical insulation, protective coatings, flooring and adhesives. Our team helps buyers choose grades, request samples and coordinate supply.
Meet DAHUA
Manufacturing
Inside our epoxy hardener plant
A look at five stages on our anhydride hardener line, from raw material preparation to filtration and drying.
Warehousing
From our warehouse to your production line
Ask our team about stock, packaging and delivery options for your grade and destination.
A few helpful answers
Questions before you choose an epoxy hardener
How do I choose a hardener for my application?
Start with your resin, application, curing temperature and target working time. DAHUA can help you narrow the list to grades worth testing in your own formulation.
Can I request a sample before placing an order?
Yes. Tell us which grade you are considering and briefly describe your resin system and intended application so we can discuss a suitable sample.
Can I get technical and safety documents?
We can provide available technical data sheets (TDS) and safety data sheets (SDS) for the grades you are evaluating. Select this option in the inquiry form.
What information helps you prepare a quotation?
Share the grade or application, estimated quantity, delivery country and target timing. Our team can then discuss availability, packaging and shipping options.
What is the typical lead time?
Lead time depends on grade, order volume and destination. Ask us to confirm current stock or a production schedule for your requirements.
Can DAHUA help select a grade for a formulation?
Yes. Share the resin type, application, curing conditions and performance targets. Our team can suggest grades to evaluate; final suitability should be confirmed in your own formulation.
Which packaging and delivery options are available?
Packaging and shipping arrangements depend on the product, quantity and destination. Include your country and approximate volume so we can advise on suitable options.
Where is DAHUA located and what is its production capacity?
Guangdong Dahua New Material Co., Ltd. manufactures epoxy hardeners in China, with total annual capacity of 45,000 tonnes across its product range.
Sales inquiries
Discuss your epoxy system
Tell us what you need. Our team will help with the next step.
DAHUA technical blog
Latest epoxy insights
Practical reading on curing agents, formulation and industrial applications.