#.Admin
  New Products
  Services
     FAQ
     Technical& Field Service
     Message Board
     Send an Inquiry
  Sales Net-work
Please contact us:
Email:market@hongbaoli.com
Tel: +86 25 5839 0038
Fax: +86 25 5839 0088
Your Position Home Products

H480C Blended polyol

Application:
  Refrigerator containers and refrigerator trucks
Introduction:
  H480C is designed for HCFC-141b blowing system. H480 contains 
all chemicals except HCFC-141b.
Preponderances:
  Homogeneous density distribution
  Fine cells and good dimensional stability
  High compressive strength and high tensile strength
  Short demould time 
Properties:
  Viscosity                        cp, 25 Centigrade          2500
  OH number                      mgKOH/g                     395
  Special gravity                 g/ml, 20 Centigrade       1.08 
Recommended formulation:
  H476                                pbw                             100
  HCFC-141b                     pbw                             18-25
  MDI                                       pbw                            115-130 
Reaction characteristics (hand mixing, 21 Centigrade):
  Cream time                      s                                  26-38
  Gel time                             s                                  145-205
  FRD                                  Kg/m3                              29.0-35.0
  (Actual results would vary depending on different conditions) 
Foam performances:
  Mould density                  Kg/m3                         56.0
  Closed cell content           %                                95
  Compressive strength        MPa                            0.36
  Tensile strength                       MPa                            0.36
  Shear strength                         MPa                            0.23
  Felt strength                            MPa                            0.52
  Dimensional stability       
  -30 Centigrade, 72hrs                 %                                0.5
   70 Centigrade, 72hrs, 95%RH  %                               1.8 
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.

 
     Search:
     
 
Blended Polyols
 
Polyether Polyols
 
Isopropanolamines
 
H.B.C. Films
  
  Copyright ©1997- Hongbaoli Group Co., Ltd. All rights reserved.