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HPI486 Blended polyol

  Pipe insulation
  HPI486 is designed for HCFC-141b blowing system. HPI486 contains all chemical including HCFC-141b.
      Good flowing ability and homogeneous density distribution
      Fine cells and high closed cell content
      High compressive strength and good dimensional stability on both high and low temperature
  Appearance                     Light yellow transparent viscous liquid
  Special gravity                 g/ml, 20 Centigrade            1.07
Recommended formulation:
  HPI486                             pbw                             100
  HCFC-141b                  pbw                             24
  MDI                                    pbw                         124-130
Reaction characteristics (hand mixing, 21-23 Centigrade):
  Cream time                      s                           25-28
  Gel time                               s                          140-240
  FRD                                     Kg/m3                    28.0-35.0
Foam performances:
  Mould density                        Kg/m3                           60.0
  Initial K factor          W/m.K, 20 Centigrade       0.022MAX
  Closed cell content             %                        90MIN
  Compressive strength      MPa                         0.34MIN
  Water-absorbing                V/V, %                10MAX
Dimensional stability      
  120 Centigrade, 48hrs      %                           1.9MAX
  -30 Centigrade, 48hrs       %                           0.5MAX
  215Kg/drum, 1000Kg/IBC or about 22MT/isotank
Storage and shelf life:
  Environment temperature is 10-25 Centigrade. Shelf life is 6 months.
Safety data:
  Please feel free to contact us for MSDS.

Blended Polyols
Polyether Polyols
H.B.C. Films
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