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Engineering Advanced Sealing Solutions for the Semiconductor Industry

Applied Seals North America (ASNA) is an engineering-driven company delivering high-performance sealing solutions for the global semiconductor industry. Since 2009, we have partnered with semiconductor equipment manufacturers, semiconductor manufacturers, and critical subsystem suppliers to improve equipment reliability, optimize process performance, and reduce total cost of ownership through innovative sealing technologies.

Our Mission

To advance the semiconductor manufacturing ecosystem through innovative sealing technologies, engineering excellence, and trusted customer partnerships.

Our Vision

To Inspire the World with SMART Sealing Excellence

Who We Serve

ASNA partners with organizations across the semiconductor value chain, including:

  • Semiconductor Equipment OEMs

  • Semiconductor Manufacturers (IDMs)

  • Foundries

  • Subsystem Manufacturers

  • Vacuum System Manufacturers

  • Gas Delivery System Suppliers

  • Plasma Equipment Manufacturers

  • Wet Process Equipment Manufacturers

Engineering Beyond the Seal

Every seal plays a critical role in equipment reliability, process performance, and manufacturing productivity.  ASNA combines advanced materials, engineering expertise, and application knowledge to help customers solve complex sealing challenges across critical semiconductor applications.

Our engineering capabilities include:

  • Application Engineering

  • Material Selection

  • Custom Seal Design

  • Finite Element Analysis (FEA)

  • Failure Analysis

  • Root Cause Investigation

  • Seal Standardization

We work closely with customers to understand their applications, validate sealing solutions, and solve complex challenges throughout the equipment lifecycle.

Driving Innovation Through SMART Sealing®

Innovation is at the core of ASNA's approach to semiconductor sealing technology.

Our engineering innovations include:

  • PERFREZ® Semiconductor-Grade FFKM Materials

  • SmartSeal® PRISM OneKit®

  • QuikVU® Inspection Windows

  • Bonded Gate Technology

  • ACE® (ASNA Calculated Engineering)

  • Smart Set®

  • BKM® Semiconductor Sealing Guide

These technologies help customers improve equipment uptime, simplify maintenance, and enhance manufacturing consistency.

Supporting Customers from Development to Production

ASNA works alongside customers from early design through high-volume manufacturing.

Our collaborative approach enables customers to:

  • Reduce equipment downtime

  • Extend seal service life

  • Accelerate qualification

  • Increase manufacturing reliability

  • Lower maintenance costs

Whether supporting next-generation semiconductor equipment or optimizing existing manufacturing processes, ASNA is committed to delivering innovative sealing solutions that improve reliability, enhance productivity, and enable smarter semiconductor manufacturing.

Headquartered in California and supported by a global manufacturing and distribution network, ASNA partners with customers throughout North America, Europe, and Asia, providing responsive engineering support, dependable supply, and technical expertise from initial design through high-volume production.

Quality Without Compromise

Quality is embedded throughout every stage of our process—from material development and manufacturing to inspection and customer support.

Our commitment includes:

  • Traceability

  • Process consistency

  • Manufacturing consistency

  • Semiconductor-grade materials

  • Continuous improvement

  • Global quality standards

Advancing Semiconductor Sealing Technology

ASNA actively contributes to advancing sealing technology through:

  • Technical education

  • Industry collaboration

  • Engineering best practices

  • Standards participation

  • Data-driven manufacturing initiatives

Our goal is to transform sealing components from commodity parts into engineered solutions that enhance equipment reliability, improve process performance, and enable manufacturing excellence.

PERFREZ® Semiconductor Grade Series O-ring
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