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

How to Accelerate Epoxy Curing

Epoxy 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 resistance. The adhesion of paint film is strong, especially in terms of the metal. Epoxy resin also has good heat resistance and electrical insulation, but we should pay attention to some details when painting, which can make the epoxy resin dry faster.

  • Increase temperature: If its temperature increased by 10℃ from the terms of the theory, its curing speed can be doubled.
  • Increase the amount of accelerant: For example, the more the accelerant is, the faster the curing will be.
  • Change the type of accelerant: It's better to use a more active accelerant. But here we should pay attention to the higher activity, then its latency is poor. If it is a single component product, you can find a balance, and for the two component, you do not consider this.
  • Curing agent dosage: It can be considered that changing the curing dose will change the structure of the cured product, which will also change the performance of the paint film or coating or products, and it must be considered clearly.
  • Change the type of curing agent: This is also able to use a higher activity of curing agent, and the risk of this method is similar to 3 and 4 points. When using, we should pay attention to, and it is better to test in advance.
  • Adding highly active ingredients, such as substituting o-cresol formaldehyde epoxy for bisphenol A type epoxy, which can also be said to have certain risks in use.
  • Use high solid epoxy or powder epoxy to reduce solvent evaporation time.
Related News
  • What Is Epoxy Hardener Made Of

    What Is Epoxy Hardener Made Of

    June 5, 2019The epoxy resin itself is a thermoplastic linear structure. After heating, the solid resin can be softened and melted into a viscous or liquid state. The thermal viscosity of liquid resin decreases. O...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
  • Basic Information and Properties of MTHPA

    Basic Information and Properties of MTHPA

    May 28, 2019Methyl tetrahydrophthalic anhydride is a chemical with a molecular formula of C9H10O3.First, basic information.Name: Methyl Tetrahydrophthalic AnhydrideAlias: 1,2,3,6-TETRAHYDRO-3-METHYLPHTHALIC ANHYD...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
  • What is Curing Agent

    What is Curing Agent

    June 5, 2019Curing 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 the...view
  • Knowledge of Methyl Tetrahydrophthalic Anhydride

    Knowledge of Methyl Tetrahydrophthalic Anhydride

    May 28, 2019Methyl tetrahydrophthalic anhydride (MeTHPA, MTHPA) is a new type of liquid organic acid anhydride epoxy resin curing agent with excellent performance. Because the acid anhydride curing agent has bett...view


Contact Us