Methylcyclohexylenediamine (HTDA) is a kind of alicyclic amine monomer with side methyl group, it is a new type of alicyclic amine epoxy resin curing agent, Cas No:13897-55-7. It can be used as curing agent alone, or mixed with other common epoxy curing agents (e.g. aliphatic amine, alicyclic amine, aromatic amine, acid anhydride, etc.) or general-purpose accelerators (e.g. tertiary amine, imidazole), to cure epoxy resins in a wide range of temperatures, applicable to composites, coatings, adhesives, flooring and other fields, can be used in the organic synthesis of polyamides, polyimides and other polyurethanes; it can be used in polyurethane to do the amine chain expander, and to form urea with the isocyanate group, which is the main component of the urea chain. It can be used in polyurethane as amine chain extender to form urea bond with isocyanate group and improve the comprehensive performance of the product.   Product characteristics Unique application period without loss of mechanical strength Very low viscosity, easy to mix with other curing agents Low active hydrogen equivalent, small additive ratio Very low vapour pressure Moderate curing speed for improved handling in composites, adhesives and flooring applications   References                       Appearance (25°C): colourless or yellowish transparent liquid Colour: ≤1 Viscosity(mPa.s/25°C): 5-15 Amine value (mgKOH/g): 850-900 Active hydrogen equivalent (g/ep): 32 Purity(%): ≥99.5 Water content(%):≤0.2 Boiling point(℃):213 Specific gravity(g/mm³):0.94 Additive amount: 16-17   Nanjing Yolatech provides all kinds of high purity and low chlorine epoxy resins, including Bisphenol A epoxy resin, Bisphenol F epoxy resin, Phenolic epoxy resin, Brominated epoxy resin, DOPO modified phenolic epoxy resin, MDI modified epoxy resin, DCPD epoxy resin, Multifunctional epoxy resin, Crystalline epoxy resin, HBPA epoxy resin and so on. And we also could provide all kinds of curing agents or hardeners and diluents.   We will be at your service 24 hours a day. Pls contact us freely.