Johnathan Doe
Founder & CEO
Johnathan Doe
Marketing Head
Johnathan Doe
Finance Head
Cleanroom Foam Swab – High Absorbency, Solvent Compatible
Cleanroom foam swab with closed‑cell polyurethane foam. High absorbency (>0.5 ml/swab), solvent compatible (IPA, acetone). Low particle generation. Thermally bonded.
We are committed to delivering five‑star service across every product we offer — from responsive support to reliable delivery and beyond. Your satisfaction is our benchmark.
Specifications
| Parameter | Value |
|---|---|
| Head material | Closed‑cell polyurethane foam |
| Handle material | Polypropylene (flexible) |
| Head shape | Rectangular with rounded corners |
| Head dimensions | 10.0 mm × 4.0 mm |
| Handle length | 135 mm |
| Total length | 145 mm |
| Bonding method | Thermal weld (no adhesive) |
| Max temperature | 80°C |
| Solvent compatibility | IPA, acetone, ethanol, methanol (no swelling) |
| Absorbency | >0.5 ml per swab |
| Particle generation | ≤300 particles/swab (≥0.5μm) |
| NVR | ≤0.8 mg/swab |
| Packaging | 100 swabs/zip bag, 5 bags/case (500) |
Absorbency test (IPA, room temperature):
| Swab | Liquid absorbed (ml) | Time to saturation (sec) |
|---|---|---|
| Batch 1 | 0.62 | 1.2 |
| Batch 2 | 0.58 | 1.1 |
| Batch 3 | 0.64 | 1.0 |
Particle shedding (≥0.5μm): Median 245 particles/swab (limit ≤400).
Solvent soak test (24 hours, room temperature):
| Solvent | Swelling (%) | Visible foam degradation |
|---|---|---|
| IPA | <3% | None |
| Acetone | <5% | None |
| Ethanol | <2% | None |
Customer Reviews
Our clients from semiconductor, pharmaceutical, medical device, and aerospace industries trust our cleanroom wipers for consistent performance, high absorption, and low particle generation. Here’s what they have to say.
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We have broken down the core products and actual test data into a clear, at-a-glance comparison table across six industries (semiconductor wafers, OLED panels, precision optics, biopharmaceuticals, automotive electronics, and new energy batteries). The table includes the wiper or cleanroom consumable model for each industry, key physical parameters (particle shedding, water absorbency, ionic residues, etc.), and applicable compliance standards (SEMI, GMP, IATF 16949, ISO 10993, etc.)
Industry Resources: