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Fine Tip Cotton Swabs, Single Pointed Head Toothpick Swabs for Fiber Optic Cleaning, Dust-Free Cleanroom Swabs
Fine Tip Cotton Swabs25 pcs/pack
PRODUCT CHARACTERISTICS
1. Basic Product Data
Product Name: Industrial Cleanroom Swabs
Model Number: SF-019
2. Structural Schematic Diagram
A = 73 ± 1mm
B = 1 ± 0.3mm
C = 6 ± 1mm
D = 1.0 ~ 1.3mm
B = 1 ± 0.3mm
C = 6 ± 1mm
D = 1.0 ~ 1.3mm
3. Basic Materials & Features
Material 1 - Paper Shaft
Made of virgin paper pulp, the shaft exhibits excellent hardness and toughness, resisting deformation or snapping while preventing dust generation. Compared with plastic shafts, paper shafts degrade faster and are recyclable, making them environmentally friendly.Material 2 - Cotton Head
Selected long-staple cotton processed with special technology offers higher moisture absorption than regular fibers. Long-staple cotton is lint-free with minimal particle emission and low ionic residue. Upon solvent immersion, the high-efficiency absorbent tip remains firm without loosening or deforming.
4. Product Applications
Laser & related industries, semiconductor & microelectronics industries, LCD panel manufacturing, optics, electron microscopes, magnetic read/write head cleaning, video heads, and precision hardware components.
5. Cleanliness Specifications
| Testing Item | Standard / Specification |
|---|---|
| CL (Chloride Ion) | CL < 8.5 µg/tip |
| LPC (≥ 0.5 µm particles) | < 1444 count/tip (Limit: ≤ 15000 count/tip) |
| LPC (≥ 1.0 µm particles) | < 337 count/tip (Limit: ≤ 3000 count/tip) |
| NVR (DI Water) | ≤ 0.53 mg/tip |
| NVR (IPA Solvents) | ≤ 0.15 mg/tip |
| NVR (Acetone Solvents) | ≤ 0.55 mg/tip |
| Silicone Oil Residue | < 1.3 ng/tip |
6. Packaging Data
Packaging Standard: 25 pcs/pack, 100 packs/box, 10 boxes/carton
Carton Dimensions: 410 × 243 × 413 mm