Cleanroom labels that stay readable, stay put, and leave nothing behind when removed.
Engineered for the surfaces, cleaning methods, and handling in your controlled environment. We’ll help with specifications, samples, pricing, and fit with your printers and applicators.
Reply within one business day.
Common starting points for cleanroom label projects.
What are cleanroom labels?
Cleanroom labels are identification labels made for cleanrooms and other controlled environments, where ordinary paper labels can shed particles, outgas, or leave adhesive residue. They use non-shedding, low-particulate synthetic materials, low-outgassing adhesives, and low-residue constructions. They are wound on plastic cores instead of cardboard and can be double-bagged for transfer into the cleanroom.
Common uses include wafer carriers and boxes, vials and sample containers, totes, equipment, and materials entering a cleanroom. Many must also withstand repeated cleaning with agents like IPA, stay readable after exposure, or remove cleanly from reusable surfaces.
What does your cleanroom label need to do?
We help identify the materials, adhesives, printing, and packaging needed for your cleanroom application—based on the surfaces, cleaning methods, and handling conditions your label will encounter. These are requirements we evaluate with you, not selections you need to make.
Minimize particle and material concerns
We help select label materials, adhesives, liners, and cores that align with your contamination-control requirements.
Stay readable through cleaning
We evaluate cleaning agents, exposure, and printing methods to help keep text and barcodes readable through your process.
Stay attached—or remove cleanly
We match the adhesive to your surface and conditions, whether the label must stay in place or remove cleanly after use.
Support controlled handling and entry
We configure materials and packaging around your cleanroom entry procedures, including plastic cores, synthetic liners, and double-bagging when needed.
Labels that fit your equipment and process.
From roll labels to sheets and tags, we configure dimensions, materials, and packaging to work with your existing printers, applicators, and cleanroom procedures.
Roll labelsDie-cut for printing, dispensing, or application.
Continuous rollsContinuous media for your printing workflow.
SheetsSheeted labels for manual application.
TagsIdentification without an adhesive label.
FanfoldedFolded media for compatible equipment.Talk through your application with our engineers.
Discuss your requirements, ask questions, and explore possible approaches. We’ll help you determine the next step for your materials, environment, and process.
One label. From cleanroom handling to liquid nitrogen storage.
A cell therapy application required cryovial identification designed to withstand IPA cleaning and storage at −196 °C without compromising adhesion or readability.
Identification through multiple conditions.
Labels needed to remain attached and readable through cleanroom handling, IPA cleaning, and liquid nitrogen storage. Edge lifting or unreadable barcodes could compromise identification.
Engineer for the complete process.
We consider the vial surface, adhesive bonding, chemical exposure, low-temperature storage, and printer compatibility together—not as separate requirements.
Test under actual conditions.
Evaluate the proposed construction through application, IPA cleaning, freezing, and retrieval, checking adhesion, legibility, and barcode scanning against defined criteria.
Reliable identification through retrieval.
The goal is a label that stays attached, remains readable, and scans reliably after retrieval—with performance confirmed before production approval.
From application requirements to reliable supply.
We help you define the right label, evaluate its performance, and move into production with a specification built around your process.
Understand your application.
We review your surfaces, operating conditions, and performance requirements to identify a suitable label construction and the next steps for evaluation.
Test and verify performance.
Evaluate samples through your actual cleaning, handling, and storage conditions. We provide technical data and engineering support to help you assess performance against your requirements.
Finalize and manufacture.
Once the construction is approved, we confirm specifications, pricing, quantities, packaging, and lead times before manufacturing your labels.
Maintain consistent performance.
We maintain your approved specification for repeat orders and help evaluate changes to your materials, equipment, or process that could affect label performance.
Get a label recommendation.
Tell us about your application. Our team will review your requirements and help identify the right label solution.
Reply within one business day
Questions about cleanroom labels.
Can I get samples before committing to production?
Yes, samples are available to test on your own surfaces before you commit to production. Describe your application and an engineer will recommend a construction and send samples suited to your cleaning, storage, and handling process.
What do you need to quote pricing?
Pricing is based on label size, quantity, printing, supply format, and packaging. Send whatever you know. An engineer will confirm the remaining details and prepare the quotation.
What are your minimum order quantities and lead times?
Minimums and lead times depend on the construction, printing, and packaging your application needs. Both are confirmed with your quotation, and stocked constructions typically ship faster than fully custom ones.
How are cleanroom labels different from standard labels?
Standard labels are usually paper on cardboard cores, which can shed particles, outgas, and leave adhesive residue. Cleanroom labels use non-shedding synthetic materials, low-outgassing and low-residue adhesives, and plastic cores, and they can be double-bagged for transfer into a controlled environment.
Can cleanroom labels withstand IPA and other cleaning agents?
Yes, cleanroom labels can be built to stay attached and readable through repeated wiping with IPA, bleach, hydrogen peroxide, and other common disinfectants. The right construction depends on the agent, its concentration, and how often the label is cleaned, and we match the label to that combination.
What adhesive options are available?
Cleanroom labels are available with permanent, removable, and ultra-removable adhesives. Permanent adhesives keep labels attached for long-term tracking, and removable options peel cleanly from stainless steel, glass, and reusable containers without leaving residue. We select the adhesive based on your surface, how long the label stays on, and what it goes through before removal.
How can cleanroom labels be printed?
Cleanroom labels can be printed by thermal transfer, direct thermal, laser, or inkjet, or supplied preprinted. Thermal transfer gives the most durable text and barcodes through cleaning. Direct thermal needs no ribbon but is more sensitive to heat and chemicals. We confirm compatibility with your printer model and ribbon or ink. Explore printable labels →
How are labels packaged for cleanroom entry?
Cleanroom labels can be double-bagged and supplied on plastic cores with synthetic liners, so no paper or cardboard enters the controlled area. Packaging is configured to match your transfer and entry procedures.
Are cleanroom labels sterile?
Cleanroom labels are not necessarily sterile; cleanroom-compatible and sterile are separate requirements. When sterility is required, CleanMark supplies gamma-irradiated sterile labels processed in its Class 100 cleanroom.
What documentation can you provide?
Technical data sheets are available for every CleanMark construction. CleanMark is ISO 9001:2015 certified, and we can provide the documentation your qualification process requires.
