EN
Better quality
Better QualityBetter service
Better Quality
The Largest Manufacturer of MTHPA Products in China.

What is Curing Agent

Curing agent, also known as hardener, curing agent or fixing agent, is a kind of substance or mixture that promotes or controls curing reaction. Resin curing is a process of irreversible change of thermosetting resin through condensation, closed-loop, addition or catalysis. Curing is accomplished by adding curing agent. Curing agent is an indispensable additive, whether as the binders, coatings and castables, otherwise epoxy resin can not be cured. Varieties of curing agents have great influence on the mechanical properties, heat resistance, water resistance and corrosion resistance of the cured products.

Curing agents are classified according to chemical composition

1. Aliphatic amines such as vinyltriamine DETA, aminoethyl piperazine AE
2. Aromatic amines such as m-PDA MPD diaminodiphenylmethane DDM HT-972 DEH-50
3. Amide Amines
4. Latent curable amines
5. Urea substitutes.
Related News
  • Performance and usage of Methyl Tetrahydrophthalic Anhydride

    Performance and usage of Methyl Tetrahydrophthalic Anhydride

    May 28, 2019First, the performance of MTHPA (MeTHPA):Methyl tetrahydrophthalic anhydride, referred to as MTHPA, MeTHPA, has two isomers, namely 4-methyltetrahydrophthalic anhydride and 3-methyltetrahydrophthalic ...view
  • What Is The Ratio Of Epoxy and Hardener?

    What Is The Ratio Of Epoxy and Hardener?

    June 5, 20191. Amine curing agentsW(mass fraction of amine curing agent required for 100 mass fraction resin)/%=(amine equivalent/epoxy equivalent)*100 mass fraction resin=(molecular weight of amine*100 mass frac...view
  • How To Avoid Epoxy Resin Cloudy

    How To Avoid Epoxy Resin Cloudy

    June 5, 20191. Reduce the purity of epoxy resin, such as adding other types of epoxy resin.2. Use epoxy resin with low crystallization tendency or without crystallization.3. Storage conditions: Storage temperatur...view
  • Usages and Properties of MTHPA (MeTHPA)

    Usages and Properties of MTHPA (MeTHPA)

    May 28, 2019Speaking of methyl tetrahydrophthalic anhydride, MTHPA (MeTHPA), everyone would be very strange, but it is often found in our lives, sometimes in the paint used in the renovation of new homes containi...view
  • Why Is My Epoxy Resin Cloudy

    Why Is My Epoxy Resin Cloudy

    June 5, 2019In autumn and winter when the temperature is low, many customers often encounter such problems when using epoxy resin adhesive: epoxy resin adhesive sometimes becomes turbid and unclear, and partially...view
  • How to Accelerate Epoxy Curing

    How to Accelerate Epoxy Curing

    June 5, 2019Epoxy resin can be said to account for a large proportion in coatings, making products with different characteristics and uses. Epoxy resin has excellent chemical resistance, especially alkali resista...view


Contact Us