Resin color developer

RF9880U is aresin color developer of zinc salicylate with excellent color developing at lowtemperature and normal temperature. It has excellent developing speed anddensity. Meanwhile, it has many advantages such as low viscosity, goodadaptability and so on. It is widely used in carbonless copying paper withhi-quality. Recommended use method: The product isrecommended to use by mixing with resin color developer 9870 series, and theproportion is 12%-25%. For the detailed process of preparing CF paste, pleaserefer to the method of preparing CR paste of resin color developer.