Royfilm (Dartek C917) Perforated Rheometer Test Film, 5″ Wide, Perforated Every 5″, 2,000 Feet Per Roll
Royfilm Perforated Test Film is designed for rubber lab instrumentation. It can be used with RPA’s, MDRs, ORD, and Mooney viscometers. The long rolls can be used for automated equipment or sheets may be separated along the perforations to make single sheets for individual tests.
Royfilm quickly thermoforms to heated dies with no burn through. The film does not slip during oscillation. Royfilm has no influence on torque readings.