SUNCHEMY INTERNATIONAL CO., LTD
9-10,61 RENMIN ROAD,DALIAN,CHINA
Tel: +86 411 8281 9599
Fax: +86 411 8281 9597
HP: +86 1333 2222 168
Functions:Prevulcanization, Mooney Viscosity and Relaxation in one Machine!
MV-C3 Mooney viscometer is used for measuring viscosity and relaxtion of raw rubber stock or rubber mass prevulcanization properties. It is also used for measuring viscosity in Mooney value for compounded or uncompounded unvulcanized
natural,synthetic or regenerated rubber.
This instrument has excellent performances
including automatic save data, easy calibration,
easy operation and higher stability.It can perform
the following tests: viscosity,scorch and stress
relaxtion in one machine.
Range of temperature control: From room temperature to 200℃
Temperature fluctuation in die: ≤±0.1℃
Temperature display resolution: 0.1℃
Upper & Lower separate plate temp control
Range of temperature increase: 32℃/min
Measurement range of torque:0-200MV
Frequency of rotor: 2±0.02r/min
Size: 520*570*1000 mm (W*L*H)
Weight : about 120Kg
Measure of Mooney viscosity / Stress Relaxation
MI -- initial Mooney viscosity.
ML – The minimum Mooney value in the last 30 seconds before the motor stopped.
Mx-t - Mooney value relating to time t. x-the time of preheat, t-Mooney test time.
MRe - Mooney value at the end of stress relaxation.
TRx - time needed for x% torque stress relaxation.
Xy% - % of Viscosity decay after motor stopped y sec.
Measure of Prevulcanization
Scorch Data testing sample results:
-Scorch time curve
-Curve index ( small/Large Rotor test)
MI - initial Mooney viscosity.
ML - Minimum Mooney viscosity
MF - Maximum Mooney viscosity in the end of the test.
Mx-t - Mooney value relating to time t.
x-the time of preheat,
t -Mooney test time
M5/M3 - ML＋5/3 Mooney; M35/M18 - ML＋35/18 Mooney.
t5/t3 - Mooney burning time, M5/M3 corresponding time, Unit: min.
t35/t18 - Mooney vulcanizing time, ML+35/18 corresponding time, unit: min.