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Quick Details

  • CAS No.: 26590-20-5
  • Other Names: Methyl Tetrahydrophthalic Anhydride
  • MF: C9H10O3
  • Place of Origin: Henan, China (Mainland)
  • Main Raw Material: MTHPA
  • Usage: Appliance Paint, Electrical Insulating Varnish, Paper Coating, Plastic Coating, Epoxy Curing agent
  • Application Method: Brush
  • State: Liquid Coating
  • Brand Name: PYTCHG
  • Model Number: TC-601
  • Appearance: Light yellow Transparent Liquid
  • Application: Anhydride Curing agent

Packaging & Delivery

Packaging Details Net 25kg plastic drum or 220kg metal pail or other requested packings.
Delivery Time Prompt
Product Description

 MTHPA,also known as Methyl Tetrahydrophthalic Anhydride and MeTHPA is a kind of Anhydride based Curing agent, 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.


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.


Our Services


1- Professional Communiactions about the product knowledge before Sales

2- Stable Product Quality at different stage

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

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China (Mainland) | Manufacturer, Trading Company
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Supplier's Trade Assurance Limit: US $56,000
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