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Quick Details

  • Classification: Chemical Auxiliary Agent
  • CAS No.: 11070-44-3/26590-20-5
  • MF: C9H10O3
  • EINECS No.: 234-290-7
  • Purity: 99%min
  • Place of Origin: Henan, China (Mainland)
  • Type: Casting, potting and dipping
  • Usage: Coating Auxiliary Agents, Electronics Chemicals, Insulation chemicals
  • Brand Name: PYTCHG
  • Model Number: TC-601,TC-602
  • liquid expoxy curing agent: liquid curing agent
  • expoxy curing agent: epoxy resin hardner
  • Insulation material: mthpa
  • Methyl Tetrahydro Phthalic Anhydride: Methyl Tetrahydrophthalic Anhydride
  • epoxy adhesives: anhydride curing agent

Packaging & Delivery

Packaging Details Net 25kg plastic drum or 220kg metal pail.
17.60 MT loaded in 20 FT container without or with pallets.
Delivery Time Prompt shipment
Product Description


MTHPA,also known as Methyl Tetrahydrophthalic Anhydride and MeTHPA is a most often used Epoxy resin Hardener mainly used as epoxy curing agent, solvent-free paint, laminates, epoxy adhesives and so on.Our MTHPA is also widely used in the impregnation, casting and winding of motors, dry-type transformers, high voltage switch, transformer, line output transformer, household appliances capacitors, power capacitors resistors, integrated circuits and so on.




Product specifications:


Appearance: Clear yellowy liquid

Acid anhydride, %: 40.5 min.

Color, Pt-Co: 200-300 max.

Viscosity, Pa.s at 25 DEG C: 0.045 max.

Density, g/cm3 at 20 DEG C: 1.21

Freezing point, DEG C: -15 max.

Loss on drying (120 DEG C), %: 1.0 max



Performance used as Epoxy Curing agent:


A long-term storage at room temperature

Low freezing point ,

small volatility

Excellent performance and low toxicity.


Packaging & Shipping

Net 25kg plastic drum or 220kg metal pail or other requested packings.

Keep away from water,acid and oxidizer during shipping and transportation.



Our Services

1- Professional Communiactions before Sales

2- Stable Product Quality

3- Special Logistics

4- Shipment tracking after sales

5- Friendly to customers no matter the scales is big or not and where you come from.


Company Information

 We are a leading China manufacturer and supplier of Hydrocarbon Resin,Petroleum Resin,Hydrogenated Resin,Epoxy Curing Agent MTHPA and MHHPA which developed by the comprehensive utilization of the by-products of ethylene. 




 1-What trade terms you accept?

We accept trade terms on FOB,CFR and other customers' requested terms.


2- What payment terms you accept?

We accept T/T,L/C and other adjusted payment terms.


3- Will you give us discount if we purchase the goods in large order?

Of course. The price terms is connected to your order Qty and the relations between us.


Please free to contact us if you have the demand for MTHPA.

It is our pleasue to be of partners with you.

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

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China (Mainland) | Manufacturer, Trading Company
Supplier Assessments:
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $56,000
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