The MEK Rub Test machine has been developed to combat the problem of inconsistent test results between operators. This semi automated machine gives the line operator and quality control personnel the ability to duplicate results from the laboratory to the production line every time. The front panel mounted controls make it simple for the user to program the required number strokes to run for a specified test, then simply lower the head, close the cover, and press the start button, the machine will do the rest.

This frees the operator to perform other QC test while the machine performs the rub test consistently and reliably with the added benefit of greatly reducing operator contact with and exposure to the solvents being used for the rub test procedure. Once the cycle counter reaches the preset number of strokes the unit will shut off the solvent flow and return to the start position ending the test. The operator can return at any time to check the results of the Rub Test. The quick change solvent pad system means that preparing for the next test procedure is quick and efficient.

  • Easy to setup, simple to operate
  • Quick Change solvent pad system
  • Repeatable consistent results, constant pressure dead weight rubbing block
  • Controlled Stroke count, counter can be set from 1 to 9999 strokes
  • Front panel mounted controls
  • CE Certified
  • Minimal solvent usage, adjustable solvent flow metering valve
  • Intrinsically safe – no electrics, all pneumatic operation
  • 425cc solvent reservoir with auto shutoff control
  • Minimized operator contact with and exposure to Solvent

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Weight of machine 28.3 kg (62.5 lbs)
MEK reservoir capacity 425 cc.
Mass of Rubbing Block 3kg (6.8 lbs)
Stroke Length 203mm (8″)
Number of strokes/min (Double Rub) 70
Operational air pressure 550 KPa (80 psi)
Max air supply pressure 965 KPa (140 psi)
Air consumption @ operational pressure 2.35 SCFM @ 550 KPa (80 psi)
Minimum Flexible air line supply size ¼” I.D.
Air inlet connection at filter ¼ NPT
Cotton Pad size 1½ x 1¾, 2 ply
Counter min/max number of strokes 1-9999
Air supply 550 kpa (80 psi)Clean and dry (non condensing)
Dimensions (Width Depth Height) 457x483x483mm (18″ x 19″ x 19″)
Test panel size 127mm x 305mm (5″ x 12″)
Electrical Requirements None (all pneumatic system)
Panel thickness max** 3.2 mm (1/8”) **thicker panels can be run with a simple adjustment.

Variable Stroke Kit: This add on kit allows for the use of non standard size panels. Panels ranging in length from 85mm (3.5″) to 305mm (12″)

Data Collection Kit: The MEK Genie software provides a means of interfacing the MEK Rub Test Machine to a PC for the purpose of collecting and databasing the test results.