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Moving Die Rheometer




Vulcanization is the process that modifies the polymer by forming crosslink between individual polymer chains. This is one of the most important processes in manufacturing which improves the physical proprieties to the final rubber product. The rheometer can simultaneously determine the viscosity, elasticity, hysteresis loss and curing rate during the vulcanization process of the rubber compound. Important vulcanization characteristics such as torque, cure rate index and curing time can be measured.
  Unsealed die rheometer is a type of rheometer that is mostly used in the general rubber testing scope which does not use the seal ring so the result will not be affected by the quality of the seal ring.
  Gotech’s M-3000 unsealed die rheometer is the newest improved model that uses the most up-to-date DSP with the new built-in DFT calculation formula. This new technology further isolates the noise to provide superior stability of the test data. With a single touch of a button, you can access the test curve and the test result on the LCD screen on the front panel without the use of computer.


产品规范: ASTM-D5289、GB/T 16584、ISO-6502

     Key Technical Data                                         

◆ Model:  M-3000AD   M-3000FA
◆ Die type: Sealed biconical type

◆ Oscillation frequency :  100 cpm

Oscillation amplitude: ±0.5°, ±1°, ±2° or ±3° (please specify)

Temp. Control : PC based software

Temp. range :  Ambient temp. to 200℃

Temp. Accuracy: ±0.3℃

 Temp. sensor grade: Class A

Temp. resolution : 0.1℃

Heating up time : 30℃ to 190℃5 min 30 sec     175℃ to 190℃  1 min              Temp. recovery time : Takes less than 60 sec to reach set value after placing specimen and closing die

Temp. overshoot  : Less than set value+0.4°C after closing die

Torque range : Elasticity S`: 1~200 lb-in

Viscosity S": 0.3~200 lb-in

Torque unit : kgf-cmlbf-inN-mdN-m

Torque resolution : 0.001 dN-m

Pressure range : N/A 0~1000 kg

◆ Force unit : N/A  kgflbfNdN

 Force resolution : N/A  0.001N