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Rotorless Rheometers

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Rotorless Rheometers
  • Price:
    $819115110111114112113121311171
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Rotorless Rheometers

The Rotorless Rheometers is useful for rubber quality testing. Specifically for silicon rubber materials.  This model (UR-2010) provides accuracy of automatic die oscillating frequency and torque transmission.

The instrument comes with a complimentary U-CAD software. So provides contour lines of physical properties. Thus, helping the users choose the excellent formula matching. This includes the burning duration, positive curing time and others.it conforms to ASTM, ISO and other international testing standards. 

Features of the Rotorless Rheometers

• Providing S', S", S*, ML, MH, CRI, loss angle, tangent, etc. ;
• Plots and % of compounding homogeneity variation ;
• Excellent reproducibility and repeatability by our exclusive DSP analysing program ;
• Automatically calibrate loss angle and torque ;
• High sampling rate up to 1200 points per one oscillating sign wave to reflect the curing and chemical interaction ;
• Automatic zero adjustment at every start of testing ;
• High speed temperature recovery ;
• Electrical: 220V, 50/60Hz

Significance of Rotorless Rheometers

The test method may be used for quality control in rubber manufacturing processes, for research and development testing of raw-rubber compounded in an evaluation formulation, and for evaluating various raw materials used in preparing (vulcanizable) rubber compounds. Several manufacturers produce rotorless cure meters with design differences that may result in different torque responses and cure times for each design. Correlations of test results between cure meters of different designs should be established for each compound tested, and for each set of test conditions. The test method covers a method for the measurement of selected vulcanization characteristics of rubber compounds using unsealed and sealed torsion shear cure meters. The two types of instruments may not give the same results.

Applications

  • Silicon Rubber

Benefits

  • Software Analysis
  • Latest Design

Standards

  • ASTM D5289 - Standard Test Method for Rubber Property—Vulcanization Using Rotorless Cure Meters
  • ISO 6502 - Rubber — Measurement of vulcanization characteristics using curemeters — Part 1: Introduction
  • JIS K6300-2 - Rubber, Unvulcanized - Physical Property - Part 2: Determination Of Cure Characteristics With Oscillating Curemeters
  • GB/T 16584 - Rubber. Measurement of vulcanization characteristics with rotorless curemeters

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Qty Product
Rotorless Rheometers
  • Price:
    $819115110111114112113121311171
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