DESMODUR® E 2200/76

Desmodur® E 2200/76 is a prepolymer based on diphenylmethane-diisocyanate (MDI) with isomers. It is supplied as a solvent-free, colorless to yellowish liquid that is viscous at room temperature. Here are the key specifications and characteristics of Desmodur® E 2200/76:

Characterization:

• Type: Prepolymer based on diphenylmethane-diisocyanate (MDI) with isomers.
• Form: Solvent-free, colorless to yellowish liquid, viscous at room temperature.

Specification:

• NCO Content: 9.85 ± 0.25%
• Viscosity at 25°C: 2,750 ± 750 mPa·s

Other Data:

• Density at 20°C: Approximately 1.09 g/cm³
• Flash Point: ≥ 200°C

Properties/Applications:

• Flexibilization: Suitable for flexibilization of Desmodur® E 21/E 23 or similar products, and as a binder for granular rubber.
• Coatings and Sealants: Can be used in combination with suitable polyols for the formulation of flexible coatings and sealing compounds.
• Adhesives: Suitable as a raw material for the formulation of solvent-free, moisture-curing one-component adhesives, or in combination with Baycoll® for two-component adhesives. These adhesives can bond a wide variety of materials such as wood, metal, and plastic.

Storage:

• Should be stored in its original sealed Covestro container.
• Recommended storage temperature: 10 - 30°C.
• Protect from moisture, heat, and foreign material.

Desmodur® E 2200/76 offers versatility in various applications, including coatings, sealants, and adhesives, providing flexibility and bonding properties suitable for different materials.