DAI-EL® G-621 is a bisphenol cure incorporated terpolymer designed for transfer and compression molding applications. DAI-EL® G-621 provides excellent chemical and solvent resistance and very low fuel permeation rates. Typical Applications: Fuel system o-rings, gaskets and seals Rheological Properties MDR 2000: Temperature: 190°C Frequency: 100 cpm Strain: 0.5° Test time: 6 min Information provided by Daikin. |