Company polyurethane product model CP-2110, light color, a viscosity of 3500-5500, hydroxyl value 100-120. Mainly used in soft foam sponge, the sponge enhanced tensile strength, resistance to hydrolysis and temperature resistance, and can improve with polyether compatibility, and 210.220.330 other polyether completely miscible. Analysis Project target range analysis results with national standards Appearance (25 ℃) colorless to pale yellow transparent liquid light yellow transparent liquid visual Hydroxyl value (mgKOH / g) 100 ~ 120 96 HG/T2709-1995 Acid value (mgKOH / g) ≤ 1.0 0.67 HG/T2708-1995 Moisture (%) ≤ 0.1 0.05 GB12008.6-1989 Viscosity (25 ℃ mPa.s) 3500 ~ 5500 4100 GB12008.8-1992 pass the inspection