The Critical Role of Cleanroom Wipes in Contamination Control

Optimized for ISO Class 4–5 Environments

Why Cleanroom Wipes Matter

In controlled environments like semiconductor fabs, pharmaceutical production facilities, optics labs, and medical device assembly rooms, contamination is the enemy of quality. Cleanroom wipes are essential tools in removing particles, chemical residues, and biological contaminants from critical surfaces. Their material composition, absorbency, and cleanliness level directly affect the integrity of your operation.

At AAWipes, we offer a full range of ISO Class 4–5 compatible cleanroom wipes, including:

• 120g & 140g Knitted Polyester Cleanroom Wipes

• 180g & 200g Ultrafine Microfiber Wipes

• 140g Mixed Weave Microfiber Wipes

• 110g Superfine Microfiber Wipes

Understanding the Differences Between Cleanroom Wipe Materials

1. Knitted Polyester Wipes (120g & 140g)

Best for: Electronics, PCB assembly, and ISO 5 cleanrooms

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Features:

• Strong and solvent-safe, with low particle shedding

• Clean-cut or laser-sealed edges to minimize contamination
  Benefits:

• Excellent resistance to IPA and cleanroom disinfectants

• Suitable for routine cleaning of workstations and tools
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1. Ultrafine Microfiber Wipes (180g & 200g)

Best for: Optics, pharmaceutical labs, and laser lens cleaning

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Features:

• Made with a blend of polyester and polyamide

• Densely packed structure with excellent absorbency and softness

• Ultrasonic or laser-sealed edges prevent lint release
  Benefits:

• Removes sub-micron particles and oils without scratching

• Ideal for delicate, coated, or reflective surfaces
  Keywords:
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2. Superfine Microfiber Wipes (110g)

Best for: Precision cleaning in Class 4–5 cleanrooms

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Features:

• Ultra-light and ultra-soft with a fine denier structure

• Designed for non-abrasive cleaning

• Compatible with delicate coatings, lenses, and sensors
  Benefits:

• Gentle yet effective on sensitive surfaces

• Leaves no scratches, streaks, or residues
  Keywords:
  superfine microfiber wipes, 110g ISO 4 wipes, ultra soft lint-free cloth, laser optics cleanroom wipes

3. Mixed Weave Microfiber Wipes (140g)

Best for: Printing equipment, photonics, and coated surfaces

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Features:

• Woven with an irregular linen-like texture for higher surface contact

• Combines softness with mechanical strength

• Efficient at lifting away ink, adhesives, and chemical residues
  Benefits:

• Excellent for both wet and dry wiping

• Enhances wipe-to-surface friction for better contaminant pickup
  Keywords:
  mixed weave microfiber cleanroom wipes, 140g industrial wipes, hybrid weave lint-free wipes, cleanroom cloths for ink removal

4. How to Select the Right Cleanroom Wipe

Consider these key selection factors:

• ISO Compatibility: Match wipe cleanliness to your environment (ISO 4–5)

• Absorbency Needs: Heavier microfiber (180g–200g) excels at fluid and solvent capture

• Surface Sensitivity: For optics and lenses, select lower weight microfiber (110g)

• Linting Control: Polyester wipes offer maximum fiber containment

• Chemical Resistance: Ensure compatibility with IPA, DI water, or cleanroom solutions

Recommended Applications by Industry

Why AAWipes?

We manufacture cleanroom wipes in ISO Class  4-5 clean environments, adhering to the highest standards of cleanliness and quality. Our products are:

✅ Double-bagged and vacuum-sealed
✅ Available with TDS, SGS, and lot-traceability
✅ Trusted by leading labs, optical engineers,, aerospace, defense, and semiconductor clients

Request a Sample or Volume Quote

Need a wipe that meets stringent ISO 4–5 standards? Let’s talk. Whether you're working with laser optics, sterile surfaces, or sensitive PCBs, we can help you find the right solution.

👉 Contact us today to request a sample pack  →  or discuss bulk pricing  → .