Semiconductor

ML6 Polyurethane for Semiconductor Manufacturing

Meridian Laboratory's ML6 polyurethane components are used throughout semiconductor manufacturing, including wafer handling systems, scribe dicing, and rotating rail assemblies. Each part is precision-molded to exact dimensions with extremely tight tolerances for consistent, flat, and repeatable contact. ML6 polyurethane molded components retain their outer “skin”, preventing particle flaking or material tear-off, unlike ground parts. With no grinding and extraordinary bond strength, ML6 parts reduce contamination risk and maintain integrity under continuous use.

Application & Uses

Common Applications & Uses for Molded Polyurethane in the Semiconductor Industry

Non-Contaminating & Precision Molded

ML6 molded polyurethane is used in precision vacuum chucks for the handling and moving of silicon wafers during their production.

The ML6 Advantage

ML6 polyurethane is molded to exact dimensions with an intact outer surface that prevents flaking or chipping that could contaminate clean environments. Precise flatness ensures even and consistent contact for wafer handling.

TIGHT TOLERANCES & PARTICLE-FREE PERFORMANCE

ML6 molded rollers and grippers are used in scribe dicing equipment to precisely cleave LEDs, laser diodes, transistors, and more.

The ML6 Advantage

ML6 polyurethane is precision molded for extremely consistent performance and without risk of tear-off or material flaking, maintaining material integrity during high-precision dicing operations.

Zero Contamination & Metal-Free Contact

ML6 polyurethane covered cam followers and yoke rollers are used in fuse and chip manufacturing operations for rotating rail assemblies.

The ML6 Advantage

ML6 polyurethane is made without grinding to eliminate contamination, for clean and debris-free production.

Capabilities

Engineering Capabilities & Services

Meridian Laboratory provides application-specific design support to ensure every ML6 polyurethane part meets the exact needs of the system it supports. Our team offers expert guidance during initial design phases and can cross-reference and reverse engineer OEM and competitor part numbers to offer direct replacements or improved alternatives for fit, function, and performance.

  • Application-specific design consultation
  • Competitor & OEM cross-referencing

We partner closely with customers to analyze part failures, understand field challenges, and develop improved solutions using ML6 polyurethane. Our ability to formulate custom polyurethane blends allows us to tailor material properties such as abrasion resistance, chemical compatibility, and flexibility to suit even the most demanding environments.

  • Part failure analysis
  • Custom polyurethane blends for specific applications

From one-off prototypes to high-volume production, Meridian Laboratory’s precision machining capabilities ensure ML6 polyurethane parts are manufactured to exact tolerances. With both CNC and manual equipment, including automated bar feeders and precision inspection tools that measure features as small as 0.000027”. We deliver exceptional consistency and repeatability, regardless of part complexity or volume.

  • CNC and manual machining equipment to support all volumes
  • Ability to machine 1-off prototypes
  • Automated bar feeders and parts catching for maximum output
  • Precision measurement equipment capable of measuring to 0.000027” (0.0006858mm)

Our in-house manufacturing process is supported by ERP-driven process control, giving full traceability and quality assurance. We offer both low and high-volume production runs, custom laser marking for part identification, and streamlined sourcing to keep lead times short and pricing competitive.

  • ERP inventory and manufacturing order tracking systems
  • Custom laser marking
  • High and low volume production

All molds and tooling for ML6 polyurethane components are designed, machined, and maintained in-house, ensuring tight control over part accuracy, consistency, and turnaround times. By storing and servicing molds on-site, we support both long-term repeat orders and fast iterations on new or evolving part designs.

  • In-house manufacturing of all molds and tooling
  • Storage and maintenance of molds

Meridian Laboratory specializes in prototyping ML6 molded polyurethane parts, enabling engineers to test fit, form, and function early in the development process. With no minimum order quantities, our process supports quick, cost-effective iterations without the delay or expense of full production tooling.

  • In-house tooling enables fast turnaround on prototype parts
  • Wide range of durometers available for real-world testing
  • Direct collaboration with engineers for optimized designs

Parts can undergo rigorous testing and can also include First Article Inspection (FAI) and Certificates of Conformance (CoC), to ensure compliance with application and performance standards. We also perform customer-specific validation tests and material compatibility reviews to confirm ML6 polyurethane meets or exceeds functional expectations in real-world conditions.

  • First Article Inspection (FAI)
  • Certificate of Conformance (CoC)
  • Material compatibility testing
  • Customer application-specific testing
  • Prototyping

Beyond manufacturing, Meridian Laboratory provides continued support through flexible delivery options, product stocking programs, and blanket PO agreements. Our team is committed to long-term partnerships, offering technical assistance, custom packaging, and proactive follow-ups to ensure consistent product performance and customer satisfaction.

  • Ongoing technical and sales support
  • Flexible delivery scheduling
  • Custom packaging & labeling
  • Product stocking agreements
  • Blanket purchase orders
  • Post delivery follow-ups

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STILL HAVE QUESTIONS?

We are here to deliver exceptional quality molded polyurethane and service. Reach out to get your project started!

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