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age_group:
18+
category:
Stationery
country_of_origin:
USA
gender:
Unisex
manufacturer:
Specialty Optical Systems / SOS Cleanroom
mpn:
CRP0930
sub_brand:
UNITEK
type:
Stationery
Product Description
Unitek CRP0930 Clean-Write Cleanroom Clipboard — 9.5" x 12", Frosted Clear, Top-Mount Non-Particulating Clip
CRP0930 is a cleanroom clipboard designed for controlled-environment documentation where technicians need a stable writing surface for logs, travelers, batch notes, equipment checks, and material status paperwork without bringing in conventional office clipboards. It is made from 1/4" polypropylene with a durable, top-mounted clip and beveled edges to support disciplined handling and reduce incidental debris from sharp corners and rough edges. The nickel-coated, non-particulating clip is intended to hold standard 8 1/2" x 11" paper and adjust to fit a single sheet of paper for quick line-side documentation.
Published configuration (CRP0930)
- SOSCleanroom SKU: CRP0930
- Available quantity option: Each
- Each unit: 1 Clipboard
- Color (as published): Frosted Clear
- Clipboard size (as published): 9.5" x 12"
- Substrate (as published): 1/4" polypropylene
- Clip specification (as published): Natural poly clipboard with nickel-coated, non-particulating clip; top mounted
- Paper compatibility (as published): Holds 8 1/2" x 11" paper; adjusts to fit a single sheet of paper
- Packaging (as published by manufacturer): 10/case
- Features (as published): Cleanroom packaged; beveled edges; stainless steel springs
- Benefits (as published): Corrosion resistant; durable construction; easy-grip clip makes paper insertion convenient
Low debris handling — and the reality check
Clipboards are high-touch items that move between gloves, paper, carts, drawers, and benches. Even with cleanroom packaging and a non-particulating clip design, contamination control depends on handling discipline: keep the clipboard off critical surfaces, avoid dragging edges across benches, and control where it is stored between uses.
Practical cleanroom use guidance (technicians and engineers)
- Zone discipline: Assign clipboards by room/zone (core vs. support) and keep them in that area. Cross-zone movement is a common root cause of “mystery residue” and unexpected debris transfer onto paperwork.
- Open/close discipline: Keep the clip closed when not actively inserting/removing pages. Repeated snapping and over-extension can stress the clip and create wear debris over time.
- Glove control: Avoid handling the clip with solvent-wet gloves. Wet gloves can carry residues onto the clip face and then onto paper edges during compression.
- Paper-edge protection: Insert sheets deliberately and avoid scraping the page edge under the clip. This helps reduce paper abrasion and dusting in the immediate work area.
- Dedicated storage: Store clipboards in a clean drawer, cabinet, or bag dedicated to documentation tools. Do not store loose with tools or clips that can abrade the polypropylene surface.
Compatibility and wipe-down notes
- IPA wipe-down tolerance: Not stated for CRP0930. If your SOP requires wiping documentation tools prior to use, qualify under your IPA concentration, contact time, and wipe material to confirm no residue transfer and no surface degradation.
- Bleach/phenolics/quats: Not stated for CRP0930. If clipboards are exposed to disinfectants in your workflow, verify there is no embrittlement, whitening, tackiness, or clip function change.
- DI water / aqueous wipe-down: Not stated for CRP0930. If aqueous wipe-down is required, qualify for dry-time control and ensure no pooling occurs around the clip assembly where residues can concentrate.
- Wipe-down technique: Wipe the clipboard surface and clip exterior with controlled pressure, avoid saturating seams, and allow full dry time before loading paper to minimize residue transfer onto sheet edges.
Typical performance characteristics
Features- Residue transfer to paperwork: Usually from solvent-wet gloves, disinfectant films on the clipboard face, or pooled chemistry around the clip. Prevent with wipe-down control and full dry time before loading paper.
- Paper edge abrasion / paper dusting: Triggered by scraping sheets under the clip or aggressive page changes near product. Prevent by inserting/removing sheets deliberately and keeping page changes away from open assemblies.
- Clip wear and reduced clamping performance: Caused by overloading, repeated over-extension, or forcing thick stacks. Prevent by using the clipboard for the intended sheet count and avoiding “snap” operation.
- Static attraction: In low humidity, polypropylene surfaces can tribocharge and attract fines. Prevent by minimizing rubbing against garments and following site ESD/humidity controls.