
CL-583 High-Temperature Polyimide Labels for PCB Traceability
A matte white polyimide (PI) label material with acrylic adhesive for printed circuit board (PCB) process control and product traceability, including reflow and wave soldering applications. The listed thickness is 1mil and the stated temperature resistance range is -40-350℃. Select it against the actual soldering profile and chemical exposure: the available data does not specify exposure duration, cycle limits or solvent test conditions.
- Matte whiteCoating
- 1milThickness
Product Overview
This label material is intended for identification, process control and product traceability in electronics manufacturing, particularly on printed circuit boards and sensitive components. Its matte white coating supports printing, while the polyimide base and acrylic adhesive define the material construction available for selection. The stated 1mil thickness is not identified as total construction thickness including adhesive.
Reflow soldering and wave soldering are listed applications. The stated temperature resistance range does not include a matching dwell time or number of cycles, so it should not be interpreted as a continuous service rating. As a general selection precaution, evaluate samples at the intended label position using the actual peak temperature, exposure time and complete process sequence.
Chemical solvent resistance is stated, but no solvent identities or test conditions are provided. For a cleaning process, confirm the cleaning agent, concentration, temperature and exposure conditions, then assess label adhesion, surface condition and printed readability. Printing equipment and ribbon compatibility are not specified. Use on sensitive components does not establish electrostatic discharge (ESD) protection.
The external product data lists SGS/UL/RoHS under certification standards. This preserves the supplied specification wording; it is not a claim that our company or this model holds verified certification. Request the applicable documentation and confirm its product coverage and conditions before using these entries as an approval requirement.
Core Advantages
Printable matte white surface
The matte white coating is described as providing good printing results. Confirm the chosen printer, ribbon and image requirements through a sample trial; no specific equipment compatibility is listed.
Resistance to chemical solvents
Chemical solvent resistance is a stated material feature. Specific solvents, exposure durations and acceptance criteria are not supplied, so suitability for an individual cleaning process requires confirmation.
Technical Specifications
| Coating | Matte white |
|---|---|
| Thickness | 1mil |
| Base material | PI |
| Adhesive | Acrylic |
| Temperature resistance range | -40-350℃ |
| Certification standards listed in external product data; documentation unverified | SGS/UL/RoHS |
Typical Applications
PCB identification during soldering
For process control and product traceability on printed circuit boards in electronics manufacturing, including reflow and wave soldering. Validate the intended label position against the actual thermal profile rather than relying on the temperature range alone.
Sensitive component process tracking
For identification and traceability of sensitive electronic components during manufacturing. The stated application does not include a verified antistatic or ESD protection rating.
Frequently Asked Questions
Can these labels be used in reflow and wave soldering?
Both reflow and wave soldering are listed applications. Exposure duration and cycle limits are not specified. As a general selection precaution, test the label at its intended position through the actual soldering profile and confirm adhesion and printed readability afterward.
Does the stated temperature range mean continuous use at 350℃?
No continuous-use rating is established by the available data. It lists -40-350℃ without corresponding exposure times or cycle limits. Confirm those conditions before selecting the material for prolonged heat exposure.
Is the material suitable for our solvent cleaning process?
Chemical solvent resistance is stated, but the data does not identify tested solvents, concentrations or exposure conditions. Suitability for your cleaning process is therefore unconfirmed. As a general selection precaution, assess samples after the complete cleaning sequence for adhesion, surface condition and printed readability.
What construction is specified, and does 1mil include the adhesive?
The specified construction is a matte white coating, PI base material and acrylic adhesive, with a listed thickness of 1mil. The data does not state whether this thickness includes the coating or adhesive; confirm the thickness basis if clearance is critical.
Not sure which grade fits your printer and label?
Tell us the label material, printer model, environment and expected durability. We will recommend the right option.



