Mondur MB (Fused) is a high-purity-grade difunctional isocyanate, diphenylmethane 4,4 '-diisocyanate (MDI) supplied in fused solid form. Mondur MB (Fused) provides excellent adhesion, flexibility and durability properties ideal for various applications. As a fused solid, Mondur MB (Fused) ensures homogenous mixing during production processes. Its high reactivity and purity makes it suitable for applications requiring long pot life and shelf life without compromising on performance. Mondur MB (Fused) adheres strongly to various substrates and provides protective, decorative and functional coatings with outstanding mechanical and thermal resistance.