ITAMINE MB501 is a Mannich base suitable for use as a curing agent for epoxy systems. ITAMINE MB501 gives excellent performance in critical conditions of low temperature and high humidity. It provides low viscosity and optimum performance in conditions of high humidity. ITAMINE MB501 offers excellent reactivity and hardness development. Some key benefits of ITAMINE MB501 include its ability to accelerate epoxy systems, provide excellent hardness and durability even in humid conditions, and its bisphenol-A free, PTBF free and salicylic acid free formulation. ITAMINE MB501 is an ideal curing agent for applications requiring durability and longevity.