Product Name: POLY(PROPYLENE GLYCOL)
CAS: 25791-96-2
MF: HO(C3H6O)nCH[CH2(OC3H6)nOH]2
MW: 0
EINECS:500-044-5
Apperance: colorless liquid
Specification
| Item | Standard |
| Appearance | Colorless transparent viscous liquid |
| Color (Pt-Co) | ≤60 |
| Molecular weight | 2800-3250 |
| Hydroxyl value mgKOH/g | 52-60 |
| Acid value mgKOH/g | ≤0.5 |
| Water % | ≤0.5 |
Application
It is mainly used as a toughening agent for epoxy resins to improve the brittleness of epoxy after curing.
Storage
Stored in cool dry ventilated place
