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H486C Blended polyol
 
Application:
  Refrigerator containers and refrigerator trucks 
Introduction:
  H486C is designed for HCFC-141b blowing system. H486C contains all
 chemicals except HCFC-141b. 
Preponderances:
  Homogeneous density distribution
  Good dimensional stability
  High compressive strength
  Short demould time 
Properties:
  Viscosity                        cp, 25 Centigrade           3500
  OH number                      mgKOH/g                      390
  Special gravity                 g/ml, 20 Centigrade         1.08 
Recommended formulation:
  H486C                            pbw                           100
  HCFC-141b                      pbw                           18-25
  MDI                               pbw                           118-130 
Reaction characteristics (hand mixing, 21 Centigrade):
  Cream time                       s                            26-38
  Gel time                          s                           145-205
  FRD                              Kg/m3                          28.0-36.0
  (Actual results would vary depending on different conditions) 
Foam performances:
  Mould density                   Kg/m3                          53.0
  Closed cell content            %                              95
  Compressive strength          MPa                            0.32
  Tensile strength                 MPa                            0.33
  Felt strength                     MPa                            0.45
  Dimensional stability       
  -30 Centigrade, 72hrs          %                            0.5
   70 Centigrade, 72hrs, 95%RH     %                       2.0
  Demould time                     min                           20 
Packing:
  215Kg/drum, 1000Kg/IBC or 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.

 
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Isopropanolamines
 
H.B.C. Films
  
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