Fast curing Epoxy Hardener R-2022 for building adhesives,repair material1.light color, 2.odorless,colorless ... 3.fast curing HOTItem:epoxy hardener R-2022 Product NameEpoxy hardenerModel numberR-2022Color(Gardner)≤3AppearanceLight color and transparent ... .gz-rich.com Building adhesives Fast curing Epoxy Hardener R-2022