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H665 Blended polyol (low ISO index)

Application:
  Refrigerators and freezers
Introduction:
  H665 is designed for cyclo/iso-pentane blowing system. H665 can be used on both high and low pressure foaming machine.
Preponderances:
  Homogeneous density distribution
  High compressive strength
  Good dimensional stability
Properties:
  Appearance                                                       Yellow transparent liquid
  Viscosity                        cp, 25 Centigrade        3000-4500
  Water content                 %                                1.6-2.2
  OH number                    mgKOH/g                    370-430
Recommended formulation:
  H665                             pbw                             100
  Cyclo/iso-pentane         (70/30) pbw                13-14.5
  MDI                              pbw                             135-142
Reaction characteristics (hand mixing, 21-23 Centigrade):
  Cream time                    s                                  8-12
  Gel time                         s                                  60-90
  FRD                              Kg/m3                         23.0-27.0
Foam performances:
  Mould density                Kg/m3                         32.0MIN
  Initial K factor                W/m.K                        0.022MAX
  Compressive strength     MPa                            0.16MIN
  Dimensional stability      
    -30 Centigrade, 72hrs    %                                0.5MAX
Packing:
  215Kg/drum, 1000Kg/IBC or 22MT/isotank
Storage 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.

 
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