To avoid hydrolytic degradation during processing, Riteflex resins have to be dried to a moisture level equal to or less than 0.05%. Drying should be done in a dehumidifying hopper dryer capable of dewpoints <-40°F (-40°C) at 225°F (107°C) for 4 hours.
| Celanese Corporation | |
|---|---|
| Product Category | Polymers and Plastic Resins |
| Product Number | 656 |
| Product Name | RITEFLEX 677 |
| Type | MoldingCompound; Thermoplastic |
| Filler | Unfilled |
| Features | UL |
| Use Temperature | 482 F (250 C) |
