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  • Summary of curing mechanism of anhydride epoxy curing agent -anhydride cured epoxySummary of curing mechanism of anhydride epoxy curing agent -anhydride cured epoxy2020/04/03The curing reaction mechanism of acid anhydrides is divided into two forms according to the presence or absence of an accelerator.1. In the absence of accelerant, the hydroxyl group in the epoxy resin...
  • Anhydride type curing agent curing mechanism - anhydride curing agentAnhydride type curing agent curing mechanism - anhydride curing agent2020/03/31The reaction of acid anhydride curing epoxy resin requires a small amount of alcohol and water, free acid and other accelerators in the resin / anhydride system, which can be slowly cured by heating. ...
  • Heat resistant epoxy glue -heat resistant epoxy glueHeat resistant epoxy glue -heat resistant epoxy glue2020/03/28Ordinary epoxy adhesive can only withstand 80℃ or 120℃. This epoxy adhesive is generally a bisphenol A epoxy resin type. The modified epoxy adhesive can reach 350-400℃ in a short time and 200-300℃...
  • Type of epoxy curing agent 2- resin hardenerType of epoxy curing agent 2- resin hardener2020/03/256. Latent typeLatent curing agent refers to relatively long-term stability at room temperature after mixing with epoxy resin (epoxy resin generally requires more than 3 months to have greater practica...
  • Class 1- resin hardenerClass 1- resin hardener2020/03/22Epoxy resin curing agent is an additive that reacts with epoxy resin to form a reticular three-dimensional polymer, envelops composite material in a reticular body, and makes the linear resin into a t...
  • Curing temperature of epoxy resin hardenerCuring temperature of epoxy resin hardener2020/03/19The curing temperature of various curing agents including epoxy resin curing agent is different, and the heat resistance of curing products is also very different. Generally speaking, the curing agent...
  • Development trend of epoxy curing agent - resin hardenerDevelopment trend of epoxy curing agent - resin hardener2020/03/16Since the 1990s, there have been many new features in the development trend of epoxy resin curing agents in the world, mainly in the following aspects.Curing agent type① New varieties emerge in an en...
  • Acid Anhydride Curing Agent CompositionAcid Anhydride Curing Agent Composition2019/06/05First, Phthalic acid (PA)Phthalic anhydride is a traditional curing agent, which is still used in a large amount up to now, which is mainly used in the casting of electrical appliances. Phthalic anhyd...
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