To avoid hydrolytic degradation during processing, CELANEX resins have to be dried to a moisture level equal to or less than 0.02%. Drying should be done in a dehumidifying hopper dryer capable of dewpoints <-40°F (-40°C) at 250°F (121°C) for 4 hours.
| Celanese Corporation | |
|---|---|
| Product Category | Polymers and Plastic Resins |
| Product Number | 890 |
| Product Name | CELANEX 3409HR |
| Type | MoldingCompound; Thermoplastic |
