Pentaerythritol. Carbon source in intumescent flame retardant systems, used with an acid source and a blowing agent to form the insulating char layer. Used in rigid foam, plastics, coatings. Sourced and supplied by ACSIC as part of the specialty raw materials portfolio.
Product Code
PENTA
PENTA
CAS Number
115-77-5
EINECS
204-104-9
Description
Synonyms
Key applications
- Rigid foam
- Plastics
- Coatings
Characteristics
| Type | Intumescent flame retardant |
|---|---|
| Molecular formula | C5H12O4 |
| Molecular weight | 136.15 |
| Melting point | 258°C |
| Flash point | 240°C (open cup) |
| Density | 1.399 g/cm³ at 25°C |
| Appearance | Colorless to white, crystalline, odorless powder |