Description
Harmony Lab Rectangular Tip Knitted Polyester Cleanroom Swab
Non-abrasive & Durable Cleaning Swab: This Harmony Brand Cleanroom Swabs feature a double-layer knitted polyester tip that is absorbent, non-abrasive, abrasion-resistant, and compatible with most common solvents. These swabs offer durability and versatility for cleaning a range of sensitive equipment, tough cleaning jobs, critical environment cleaning, and general-purpose cleaning.
- Rigid Knitted Polyester Tip - 100% knitted polyester tip swab is non-abrasive and possesses excellent durability, rigidity, and chemical compatibility. Double-layer for extra absorbency. Ideal for precision cleaning applications requiring high cleanliness, high strength, and strong solvents. Rectangular shape reaches slots, small spaces, and hard-to-reach areas for applying solvents.
- High Strength - Robust and chemically-resistant knitted polyester is ideal for applications requiring strong solvents or aggressive scrubbing on abrasive surfaces. Resists snagging, abrading, and a variety of solvents used in precision cleaning.
- Cleanroom safe - Thermally-bonded knitted polyester tip and polypropylene handle prevents adhesive contamination. Low particulate and ionic content, low non-volatile residue, and free from silicone, amide, and DOP.
- Multi-Purpose - Clean tight spaces, sensitive components, delicate instruments, and rough surfaces without worry. Compatible with most common solvents and solutions.
- Tip Size - 13.0 mm (.512") width, 25.0 mm (.984") length, 4.0 mm (.157") thick.
- Overall Length - 128.0 mm (5.03"), blue solid polypropylene handle.
- Packaging - 50 swabs per pack. 10 packs per case = 500 knitted polyester cleanroom swabs. Swabs are laundered and packed in an ISO Class 5 cleanroom.
- Cross Reference
Choose the Right Harmony Swab for the Job
Use this guide to select the best swab based on strength, tip shape, and cleaning precision.
| Swab | Product | Material | Tip Shape | Best Use Case |
|---|---|---|---|---|
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HCR-F07 Large Rectangular Foam Cleanroom Swab (50/pack) |
Open-Cell Foam | Large Rectangular | High-absorbency wiping and solvent application on larger flat surfaces |
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HCR-F12 Rectangular Foam Cleanroom Swab (50/pack) |
Open-Cell Foam | Rectangular | Controlled wipe-downs and precise solvent application in tighter areas |
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HCR-M58 Small Paddle Tip Microfiber Cleanroom Swab (50/pack) |
Microfiber | Small Paddle | Fine particle pickup for optics, sensors, lenses, and delicate surfaces |
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HCR-P61 Elongated Tip Knitted Polyester Cleanroom Swab (50/pack) |
Knitted Polyester | Elongated | Maximum durability for aggressive scrubbing and extended reach |
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HCR-P14 Rectangular Tip Knitted Polyester Cleanroom Swab (50/pack) You’re viewing |
Knitted Polyester | Rectangular | Durable low-lint scrubbing on flat contact areas with strong, consistent wipe pressure |
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HCR-150 General-Purpose Detailing Swab Kit (150 swabs) |
Mixed Materials | Multiple | One kit covering common cleanroom and maintenance needs across multiple swab types |
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HALCO-99IPA Self-Saturating Alcohol Foam Snap Swabs, 99.9% IPA (25/bag) Pre-Saturated IPA |
Open-Cell Foam | Snap-to-Activate | Instant, non-spill IPA cleaning for field service, sensors, and magnetic heads |
Recommended pairing: Choose HCR-P14 for strong, low-lint scrubbing on flat surfaces. Add HALCO-99IPA for fast IPA prep without bottles or spills.






