Specifications
PropertyValueUnit
Physical Properties
Density1.16Temperature 23.0 °C@g/mL
Viscosity2,000Temperature 80.0 °C@cP
flash point>300°C
Melting point55°C
Chemical Properties
Molecular weight3,500g/mol
Acidity number<2.0mg KOH/g
Hydroxyl number27 – 34mg KOH/g
Mechanical Properties
Tensile strength25with MDI; OH:NCO=1:2.8; UltimateMPa
Elongation at break-MD400with MDI; OH:NCO=1:2.8%
Thermal Properties
Softening point63°C
Glass transition Temperature-60°C