Electronics and appliance labels — UL/CSA materials, heat resistance, and inspection that appliance makers accept
A label on an appliance is not decoration; it is part of product safety. A rating label must stay legible for the life of the machine, a warning label must survive the heat beside a motor, a serial label must scan at a service centre ten years later, and the material must be a code the UL or CSA inspector accepts. Mae Mae has produced labels for global appliance and electronics manufacturers for more than 40 years, with more than 20 UL- and CSA-certified material codes, in an ISO 9001 and IATF 16949 factory.
- 20+ UL/CSA material codes
- High heat resistance
- Barcodes graded A/B
- No tooling charges
- 7–10 working days
Label types for this industry
Rating labels
voltage, power, model, manufacturer and certification marks on heat- and solvent-resistant polyester or UL-recognised material
Energy labels
energy-efficiency labels in each market's format, colour to specification, scannable barcodes and QR
Warning and safety labels
multilingual symbols and text; heat-, oil- and rub-resistant
Battery and transport labels
e.g. lithium-battery transport marks (UN3481), cell and pack labels
Serial-number / variable-data labels
serials, MAC addresses, per-unit QR printed from your database, barcode-graded every lot → Variable-data labels
Internal and component labels
board, component and cable labels that survive assembly-process temperatures
Nameplates and overlays
front plates, control panels, membrane overlays → Nameplates and overlays
Packaging labels
carton, pallet and warehouse labels, with folding cartons from the same factory → Electronics cartons
Why UL and CSA materials matter
When your product is safety-certified, the labels on it must use materials listed under codes the certifier accepts (UL Recognized Component / CSA) for the stated surface, temperature and conditions. Mae Mae holds more than 20 UL- and CSA-certified material codes covering polyester, high-temperature materials and adhesives for metal, plastic and textured surfaces. Send the specification from your safety team; we match the material code and attach the documentation.
Built for appliance conditions
| What the label meets | What we match |
|---|---|
| Heat beside motors, compressors, power supplies | High-heat-resistant materials and adhesives |
| Oil, lubricants, cleaning agents | Laminated polyester, solvent-resistant |
| Low-surface-energy plastics (PP, PE, filled ABS) | Low-surface-energy adhesives |
| Textured or blasted surfaces | Thick, conformable adhesives |
| Outdoor, sunlight, humidity | UV ink with high lightfastness, waterproof film, UV-resistant lamination |
| Must read and scan for 10 years | Durable materials, lightfast ink, barcodes graded A/B |
Documentation and inspection for appliance makers
- ISO 9001 and IATF 16949 covering all label types at the main factory
- offline print inspection plus AQL sampling to your requirement
- barcode grader
- colour instruments
- video measuring machine
- 90°/180° peel, rub, oven and humidity testing
- XRF analyser for restricted-substance screening
- test reports to your requirement
Why global appliance makers have produced labels here for 40 years
This factory produces rating, energy and serial labels for appliance, electronics and automotive-component manufacturers you know, has passed countless supplier audits, and runs 24 hours to keep pace with assembly schedules → Electronics and appliance industry · Automotive
FAQ
Do you have UL-recognised materials?
Yes — more than 20 codes. Send the surface, temperature and condition requirements from your product's UL file; we match the code and supply the documentation.
How much heat can a label take?
It depends on the material and adhesive. We stock several grades of high-heat material and test in the lab oven at the temperature you specify.
Can you print serial numbers from our file?
Yes — send the database; we print serials, barcodes and per-unit QR, grade barcodes to A or B and check for duplicates before dispatch.
Small quantities for samples or pilot runs?
Yes — from one label, no tooling, on the same material as production.
Supplier-audit documentation?
Yes — Mae Mae's ISO 9001, ISO 14001 and IATF 16949 certificates, UL/CSA material documentation and test reports.
Start with a conversation
Send your artwork, an approximate quantity and the material you have in mind (or ask us to recommend one). We reply within one business day on LINE, by phone or by email.






