Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Properties of Epoxy E-21.
| Appearance | Colourless to Light Yellow Liquid. |
|---|---|
| Epoxy equivalent weight | 185–194 G/EQ |
| Viscosity 25 °C | 11,000–14,000 cP |
| Hydrolysable Chlorine | 0.05% max. |
| Epoxide value | 5.15–5.40 |
| Density at 25 °C | 1.16 g/cm3 |
| Moisture content | 0.1% max. |
| ECH content | 10 ppm max. |
| Non-volatile content | 100% |
| Flash point | >150 °C |
