MV-C3 Mooney Viscometer is used to measure the viscosity and relaxation of base rubber, raw rubber stock or prevulcanization properties of rubber mass, also used to measure the viscosity at Mooney value for compound or non-compounded unvulcanized natural, synthetic or regenerated rubber. This instrument has excellent performances, including automatic calibration, higher stability. It can perform the following tests: Viscosity, scorch and stress relaxation. Features: 1. The instrument is easy to operate. MVC3 has automatic door, and all electrical components comply with CE. 2. The temperature can be increased to 185℃ in 7.5min, and the initial recovery time and the recovery time at test start will be less than 2min. And the temperature fluctuation will be within 0.1℃. 3. All the instruments adopt PID way to control the temperature. Smallest size and weight among all the instruments of the same type in the market; 4. The mold is designed according to the international ISO standard. 5. With lower noise when working, ≤55dB.