STEPANPOL® PS-2502-A by Stepan Company is aromatic polyester polyol. Exhibits exceptional purity and low viscosity. Has a low hydroxyl number for economical isocyanate usage, good blowing agent stability and high aromatic content. Used in rigid polyisocyanurate boardstock and extender for polyurethane foams including low-density pour and high-density & packaging. STEPANPOL® PS-2502A has shelf life of 24 months.
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STEPANPOL® PS-2502-A properties
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Acid Value | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Color, Gardner | 0.0 Visible After Login | Visible After Login | Visible After Login |
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| Ester Equivalent Weight | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Hydroxyl Value | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Molecular Weight, Mw | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Specific Gravity | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Viscosity | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Water Content | 0.0 Visible After Login | Visible After Login | Visible After Login |