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Cleanroom Garments, PPE and Consumables
Cleanroom Pen
Capped cleanroom ballpoint pen with a white HDPP barrel, rectangular clip and low-sodium permanent ink for controlled documentation.
- Low-sodium permanent ballpoint ink
- Low-particle high-density polypropylene barrel
- Clip prevents rolling on controlled work surfaces
Product Introduction
The Cleanroom Pen is designed for routine records where an ordinary writing instrument could introduce particles, outgassing or excessive ionic residue. Its smooth high-density polypropylene barrel withstands routine wipe-down, while a capped ballpoint delivers permanent low-sodium ink on cleanroom paper and labels. An integrated clip secures the pen to a clipboard or garment loop and reduces rolling on benches.
Key Features
Low-sodium permanent ink supports controlled documentation
Capped ballpoint protects the nib between uses
Rectangular clip holds the pen and reduces bench rolling
Black, blue and red ink options support record segregation
Customer Product Concerns
Cleanroom writing tools must balance reliable ink flow with contamination control. Barrel polymer, ink chemistry, cap retention and packaging all affect whether the pen is suitable for a controlled documentation process.
Standard barrels and grips can shed particles or trap residue.Use a one-piece smooth HDPP barrel without a rubber grip.
Ordinary ink may smear on polymer-bound cleanroom paper.Specify permanent low-sodium ink matched to cleanroom paper and labels.
An uncapped nib can mark gloves, garments or work surfaces.Retain the fitted polymer cap whenever the pen is not in use.
A round pen may roll from a bench and contact the floor.Use an integrated flat clip that stabilizes the pen on horizontal surfaces.
Typical Applications
Used for cleanroom batch records, equipment logs, labels, notebooks, checklists, sampling sheets and production documentation in pharmaceutical, electronics, medical-device and laboratory environments.
Technical Parameters
The following ranges cover common capped cleanroom ballpoint pens. Final ink color, tip size, sterile presentation and packaging should be selected for the site's documentation controls.
| Core Material | High-density polypropylene barrel with stainless-steel ballpoint tip and controlled ink |
|---|---|
| Panel Thickness | 1.0-2.0 mm barrel wall |
| Effective Width | 9-12 mm barrel diameter |
| Maximum Length | 150 mm capped length |
| Steel Facing Thickness | 0.3-0.8 mm localized stainless-steel tip components |
| Core Density | 900-950 kg/m³ polypropylene barrel |
| Thermal Conductivity | 0.10-0.22 W/(m·K), polymer formulation dependent |
| Surface Finish | Smooth white low-particle barrel with rectangular clip and fitted cap |
| Joint Type | Capped ballpoint cartridge retained inside a one-piece polymer barrel |
| Customization | Available based on the intended application and operating environment. |
Available Options
Black, blue or red permanent ink0.7 or 0.8 mm ballpointCapped or retractable configurationNon-sterile or project-specified sterile presentationIndividual or multi-pen double baggingWhite or ESD-compatible polymer barrel
Planning a Cleanroom Pen specification?
Send us your dimensions, installation conditions, performance targets and required surface finish.
