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ISO 5-6 (Class 100-1,000)

Medium-Level Cleanroom Requirements


Microtek is the classification for products used in environments requiring mid-level cleanroom compliance.

Microtek products meet the ISO standards of 5-6 and the federal standard classification of 100-1,000.

These products are common in pharmaceuticals, biotech, microelectronics, precision manufacturing, and optics.


Image: A Microtek cleanroom operator wearing boot covers, a lab coat, white nitrile cleanroom gloves, a face mask, and a bouffant cap.

MicroTek Operator

Why Valutek?


Our Propositions

Class 100-1,000 (ISO 5-6)

Microtek products meet the ISO standards of 5-6 and the federal standard classification of 100-1000.

Market Segments

  • Pharmaceuticals
  • Biotech
  • Microelectronics
  • Precision Manufacturing
  • Optics

NanoTek Products

  • Gloves 
  • Wipers
  • Apparel
  • Adhesive Mats
  • Mop Heads
  • Glove Liners
  • Finger Cots

Defined Upper & Lower Limits

All Microtek products have defined upper and lower limits on particles and extractables published on their specific material specifications sheet.


All Valutek products are compliant with both US Federal STD 209E and the EU ISO 14661-1 / 14698 Cleanroom Standards and our products must meet/exceed the published specification limits.

IEST Test Methods

Valutek materials are tested using IEST test methods to ensure fair & comparable data analysis, regardless of cleanroom classification. Do not be confused or misled by proprietary, non-repeatable test data, or Typical Published Value (TPV) results.

36-month Lot Analysis

Valutek is one of the industry’s first and only to publish a 36-month lot trending analysis and test data for all critical gloves, wipers, and apparel per repeatable IEST test methods.

Certificate of Compliance

Valutek provides a certificate of compliance reporting within 24 hours of your request.

Innovative Solutions for Critical Environments