Due to the supply shortage of ERL-4206 ERL-4221 has now been specially formulated to replace it. ERL 4206 is one of the main components of the low viscosity (Dr. Spur) embedding resin kit.
ERL-4221 is a Cycloaliphatic Epoxide Resin.
Specifications
| Specific Gravity (H2O=1): |
1.173 @ 20°C/20°C |
| Flash Point – Closed Cup: |
118°C (245°F) |
| Boiling Point (760mm/Hg): |
>250°C (>482°F) |