Product. Description HW-2308 is a modified aromatic amine epoxy resin curing agent with light color, low odor, and high hardness. The interlayer adhesion is excellent. The cured material is bright, oil-free, dry, and easy to polish. The cured material has excellent chemical resistance, toughness, and mechanical properties. It has excellent curing performance under low temperature (above 2 ℃) and high humidity conditions. The physical and chemical properties Appearance Yellow