MULTRANOL 9111 is a 4,000-molecular-weight polypropylene oxide-based diol specially modified with ethylene oxide. MULTRANOL 9111 is used in the production of solid and microcellular urethane elastomers and semi-rigid flexible foams. It provides benefits like flexibility, durability and resistance to chemicals and solvents which are highly desirable in advanced material applications. MULTRANOL 9111 has a hydroxyl number of 25 and maximum acid number of 0.1 making it suitable for use in formulations requiring high purity. Its low viscosity of around 720-920 mPas at 25°C and clear to pale yellow appearance allows for easy processing. MULTRANOL 9111 is stored between 15°C to 60°C for optimal handling and has a shelf life of 12 months. Its properties make MULTRANOL 9111 a top choice as a raw material for producing advanced composites and coatings with tailored mechanical and chemical properties.