HPI496 Blended polyol
HPI496 is designed for HCFC-141b blowing system. HPI496 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
HPI496 pbw 100
HCFC-141b pbw 25
MDI pbw 150
Reaction characteristics (hand mixing, 21-23 Centigrade):
Cream time s 25-28
Gel time s 140-240
FRD Kg/m3 26.0-32.0
Mould density Kg/m3 50.0
Initial K factor W/m.K, 20 Centigrade 0.022MAX
Closed cell content % 90MIN
Compressive strength MPa 0.30MIN
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.
Please feel free to contact us for MSDS.