Fungilab Rotational Viscometers provide rapid, reproducible, high-temperature viscosity measurements. Asphalt binder products are characterized and temperature/viscosity charts developed to estimate mixing and compaction temperatures in hot-mix design. The torque required to rotate a spindle immersed in the specimen is measured and yields a dynamic viscosity value.
V-PAD Rotational Viscometer is remotely controlled by an 8-inch tablet and stores all test parameters and measured values in a comprehensive database for detailed analysis.
Thermosphere Set is required for compliance with ASTM D4402 and AASHTO T 316 for use with the Fungilab Rotational Viscometers. The included precision-temperature controller provides stable temperatures up to 300°C for consistent, high-temperature viscosity measurements.