SW815 Blended Polyol for blowing system high pressure foaming machine

Low mould density, good flowing ability Good adhesive ability, short demould time One-stop Service

Application:Refrigerators and freezersIntroduction:SW815 is designed for HFC-245fa blowing system. SW815 can be used on high pressure foaming machine.Preponderances:    Low mould density, good flowing ability    Good adhesive ability, short demould time    Low initial K factor, high compressive strength    Low open cell content on the foam surface, good dimensional stability on low temperatureProperties:Appearance                    Transparent to light yellow liquidViscosity                        cp, 25 Centigrade        2000-3500Water content                        %                          1.8-2.5OH number                          mgKOH/g                390-450Recommended formulation:H815                                  pbw                     100HFC-245fa                          pbw                     20MDI                                    pbw                    140-145Reaction characteristics (hand mixing, 21-23 Centigrade):Cream time                         s                       6-10Gel time                               s                       60-80FRD                                  Kg/m3                    25.0-27.0Foam performances:Mould density                     Kg/m3                     33.0Initial K factor                     W/m.K                   0.0195MAXClosed cell content                 %                       95MINCompressive strength         MPa                     0.15MINDimensional stability       -30 Centigrade, 24hrs           %                       0.5MAXPacking:220Kg/drum, 1000Kg/IBC or 22MT/isotankStorage and shelf life:Environment temperature is 10-25 Centigrade. Avoid insolating and raining. Shelf life is 6 months.Safety data:Please feel free to contact us for MSDS.

SW815 Blended Polyol for blowing system high pressure foaming machine