The formulation may possibly then be reacted in a similar way as pure bisphenol A. Some (non-crosslinked) epoxy resins with pretty substantial molar mass are extra to engineering thermoplastics, once again to attain flame retardant Qualities. Hardeners which clearly show only low or constrained reactivity at ambient temperature, but which https://www.propanraya.com/id/produk/epoxy-fast-dry