Home  ›  Products  ›  Premier MDR

Premier Line · Moving Die Rheometer

Premier MDR

The workhorse cure meter, engineered for consistency.

Premier MDR introduces new technology that delivers the highest consistency and long-term stability of any moving die rheometer: reliable, repeatable data, batch after batch.

Alpha Technologies Premier MDR Moving Die Rheometer
1st

Alpha invented the Moving Die Rheometer

40 yrs

Early MDRs still on the job 20, 30, even 40 years later

4 angles

0.2°, 0.5°, 1° and 3° oscillation options

230 °C

Maximum test temperature

Why labs choose Premier MDR

Data you can trust, batch after batch

Premier MDR gives QA/QC and production labs the cure data they need to keep compounds consistent and lines running.

Batch-to-batch consistency

Verify proper ingredient order and amounts to keep every production batch uniform.

QA/QC workhorse

The industry-standard cure meter, providing data you can trust for monitoring compound quality.

Optimize processing

Analyze cure characteristics and reaction kinetics to fine-tune production parameters.

Minimize defects & downtime

Detect issues early to reduce defects, improve quality and prevent costly delays.

Premier MDR
Our heritage

This is not our first MDR

The Oscillating Disc Rheometer (ODR) was once the only choice for cure testing, and it was limited to about one test. So the engineers and scientists at Alpha Technologies (then Monsanto Rubber Chemicals) changed the industry: they invented the Moving Die Rheometer, now the workhorse cure meter in rubber and polymer plants worldwide.

Premier MDR is built to withstand any continuous production environment. Many of our early MDRs are still on the job 20, 30, even 40 years later — one reason Alpha is trusted by more top-tier rubber and polymer manufacturers than any other brand.

How Premier MDR compares

What sets Premier MDR apart

Here’s what comes standard with Premier MDR that others leave out.

Premier MDR rapid-change eccentric
Premier MDR detail

Low-friction, long-life seals

Stiffer seals with low friction prevent slippage and leakage, so there’s no loss of signal. They also last longer.

Oil-saturated thrust bearings

Bearings last longer without greasing, for lower overall maintenance costs.

Standard pressure transducer

Measure foam performance and see whether pressure changes during the test, so you can optimize formulations and reduce errors.

Separate touchscreen interfaces

Workbench manages the instrument while Online Manager analyzes data. Custom electronics give true multitasking — no waiting for the test to finish.

Traceable torque standards

Alpha is committed to traceable torque standards for accurate calibration. Cheaper standards carry an unacceptable margin of error and need fudge factors.

Options

Get more value from your Premier MDR

Options that expand what your Premier MDR can do, from faster method changes to walk-away automation.

Rapid-change eccentric

Change oscillation angles (0.2°, 0.5°, 1° and 3°) quickly and without recalibrating — over an hour faster than the competition.

Automation-ready enclosure

The 3-side open enclosure makes it easy to add automation for low- to high-volume production, with the industry’s most reliable compact, lightweight sample delivery system.

Built into every Premier instrument

Standard Premier Features

Every Premier MDR includes the engineering that makes the whole Premier line faster, more stable and easier to use.

Technical details

Specs & Resources

Frequency: 100 cpm (1.67 Hz)
Temperature Range: Ambient to 446 °F (230 °C)
Strain: 0.5 Standard (7%); 0.2, 1.0, and 3.0 degrees (2.8%, 14%, 42% or 100%) available ML, MH,MH-ML, Ts1, Ts2,
Onboard: T10, T50, T90, S? at ML, S? at MH, TD at ML, TD at MH, Max Cure Rate, Time at Max Cure Rate, Pressure point PH-PL and pressure time points
Testing Standards: Meets ASTM D5289, ISO6502, and DIN 53529
Electrical: 100/110/120/130 VAC+/- 10%, 60 +/- 3Hz, 10amp, single phase 200,220,240,260 VAC +/-10%, 50Hz +/- 3amp single phase
Air Pressure: 60 psi (414Kpa, 4.2 kg/cm2) minimum
Dimensions: W: 22 in (56 cm), D: 26 in (66 cm), H: 48 in (122 cm)
Weight: Net 350 lbs (159 kg)
LCD Touch Screen: 155mm x 85mm, resolution 800 x 480
Application insights

See what Premier MDR can reveal

The latest articles, white papers and application notes on Premier MDR testing.

Complete your lab

Get more from your Premier MDR

Sample Automation

Queue from 5 up to 224 samples for walk-away testing on Premier MDR and RPA.

Enterprise Software

Collect, analyze and share test data across instruments, labs and plants in one secure system.

AlphaCare Calibration

Keep your instrument accurate and audit-ready with factory-trained calibration and service.

Ready when you are

See what Premier MDR can do for your lab

Get a quote today and discover how Alpha’s rheology instruments, dedicated support and 60+ years of specialized expertise can advance your materials testing.