China O-Phthalic Anhydridean-Based Polyester Polyol Tr-6400, Find details about China Polyether Polyol, PU Foam from O-Phthalic Anhydridean-Based Polyester Polyol Tr-6400
Application | Grade | Hydroxyl value (mgKOH/g) | Acid value (mgKOH/g) | Viscosity (mPa•s/25ºC) | Typical Molecular weight |
For polyurethane rigid foam | TR-6400 | 410-470 | ≤5 | 2000-4500 | / |