Combined with Hug Chem bio based polyols, FH-1922 polyol is an aromatic initiator-based polyol for rigid foams developed for use in spray formulations, or in polyol blends that can utilize its inherent fast reactivity. FH-1922 has excellent compatibility with common foam ingredients such as blowing agents most type of polyols, polymeric MDI, and crude TDI. Foams made with FH-1922 are characterized by fine cell structure, low K factor, and good dimensional stability.
Typical properties
Appearance | Brown liquid |
Hydroxyl number, mg KOH/g | 485 – 515 |
Water wt.% maximum | 0.10 |
Acid number, maximum | 0.030 |
Na & K, ppm maximum | 15 |
Color, APHA maximum | 80 |
Nominal functionality | 4 |
Nominal molecular weight | 445 |
Density, lbs/gal @ 25°C | 9.04 |
Specific gravity @ 25°C | 1.08 |
Specific gravity @ 40°C | 1.07 |
Specific gravity @ 60°C | 1.05 |
Viscosity, cps @ 25°C | 17000 |
Viscosity, cps @ 40°C | 1400 |
Viscosity, cps @ 60°C | 400 |
Application
Foam
Storage and transportation
FH-1922 should be stored under dry conditions below 60°C.
200kg nonreturnable steel drums, 1000kg IBC tank made from HWHDPE.
Attention
These products can be used to prepare a variety of polyurethane products. Polyurethanes are organic materials and must be considered combustible.
This product is sold solely for use by industrial institutions. Refer to our Safety Data Sheet (SDS) regarding regulatory compliance, safety, hazards, spill procedures and disposal of this product. An SDS as well as additional information on Hug Chem polyols may be obtained by contacting us.
