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Discover the ML6® Difference

High Precision Industrial Polyurethane

What makes ML6® Polyurethane better?


  • Over 55 years of precision industrial application
  • Precision, finished (non-ground) surface TIR of ≤ 0.0015″
  • ML6® material bonding outlives the product itself
  • Standard sizing on all products – with custom modifications available at low or no cost
  • Custom polyurethane development turnaround in as little as 7 days

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The ML6 Polyurethane Exclusive Blend


  • Long term partnerships with raw material suppliers mean stable, superior blends
  • We excel at custom blends for harsh environment or heavy duty applications
  • ML6® polyurethane is offered in a variety of colors and durometers (40A-90A, 60D)
  • Engineered for exceptional Industrial durability from raw materials to finished product

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Superior Manufacturing Techniques


  • Final parts guaranteed within tolerance of up to 0.0015” T.I.R. or better
  • Precision cast finished surface is not ground or cut to OD
  • Closed cell surface finish provides superior friction and durability
  • Our Engineers specialize in precision cast polyurethane
  • The ML6® process creates exact, repeatable results, regardless of quantity, in all flat, concave, convex, notched or other profiles

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ML6 Bonding Strength and Longevity


  • Chemical bonding between ML6® and core material is stronger than ML6® material itself
  • Outlasts and outperforms conventional over-molded rubbers, urethanes, silicones, and nitriles
  • Ability to precisely coat very intricate portions of parts to specification (within tolerance)
  • Will not erode, delaminate, deflate, or mark surfaces

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ML6 Standard and Custom Options


  • Single piece prototypes available in as little as 5 business days
  • Parts become standard as soon as one piece has been manufactured
  • Batch delivery of large orders available to be called in as often as daily
  • Ability to batch deliver large quantities on set schedules

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Variety of Colors and Durometers Available


  • Durometers include 40A, 55A, 70A, 80A, 90A, and 60D (Shore Hardness Scale)
  • Colors include yellow, blue, orange, black, red, white, green, and clear (with custom options available)
  • Ability to change color and durometer without setup or change cost
  • We excel at helping you match durometer and material thickness to your specific application

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Meridian Laboratory’s Engineering Experience


  • Over 55 years of experience in delivering precision polyurethane solutions
  • Experience partnering with small, niche operations, and multinational corporations alike
  • Welcoming and receptive to new and complex engineering challenges
  • Deep experience in engineering polyurethane solutions across a broad spectrum of industries and applications

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