FY labels
Home
Products
Applications
BlogAbout UsContact Us
Inquiry Now
  1. Home
  2. Products
  3. Medical Sterilization Labels – Withstand EtO, Gamma & Autoclave
c0ba30349b34ca501509df7acc7ef79f
d5edb4464b8260abd3712a21e015cf58
530a51c109429f780ab3101e0d6b38a7
6c35e502dd0e85d69bb6404485b51f91
Medical & Security Labels

Medical Sterilization Labels – Withstand EtO, Gamma & Autoclave

Chemical indicator labels that change color after exposure to sterilization conditions. Provides immediate visual confirmation that a package has been processed by steam autoclave (121°C/134°C), ethylene oxide (EtO), or vaporized hydrogen peroxide (VHP). Ideal for CSSD, operating rooms, and dental clinics.

Specifications

Material
Medical-grade PET / synthetic facestock
Adhesive
Medical-grade acrylic
Sterilization compatibility
Steam autoclave (121°C/134°C), EtO, VHP
Label size
Custom die-cut from 10mm x 10mm to 150mm x 100mm
Chemical indicator labels that change color after exposure to sterilization conditions. Provides immediate visual confirmation that a package has been processed by steam autoclave (121°C/134°C), ethylene oxide (EtO), or vaporized hydrogen peroxide (VHP). Ideal for CSSD, operating rooms, and dental clinics.

Specifications

Items
Details
Type
Chemical indicator (Type 1 – process indicator)
Sterilization compatibility
Steam autoclave (121°C/134°C), EtO, VHP
Color change
Yellow → Black (steam) / Pink → Yellow (EtO) / Custom
Initial color
Yellow, pink, blue, or custom
Final color
Black, brown, or custom
Material
Medical-grade paper / synthetic facestock
Adhesive
Medical-grade acrylic
Label size
Custom die-cut from 10mm x 10mm to 50mm x 50mm
Core diameter
1 inch (25.4mm) or 3 inch
Shelf life
2 years (store below 30°C, away from sunlight)
Print compatibility
Thermal transfer (resin ribbon) or pre-printed
Custom color combinations, sizes, and pre-printed text available upon request.



Key Features

  • ✅ Instant visual verification – Clear color change from initial to final state confirms that the package has been exposed to sterilization conditions.
  • ✅ Multi-method compatibility – Available for steam autoclave (121°C/134°C), ethylene oxide (EtO), and vaporized hydrogen peroxide (VHP).
  • ✅ Irreversible color change – Once activated, the color remains changed – no risk of false positives.
  • ✅ High-contrast result – Distinct before/after colors make it easy to identify processed vs. unprocessed packages at a glance.
  • ✅ Medical-grade adhesive – Bonds securely to Tyvek, medical paper, polypropylene, and stainless steel. No edge lifting after sterilization.
  • ✅ Solvent and chemical resistant – Withstands IPA, alcohol, and hospital disinfectants without smearing or fading.
  • ✅ Customizable – Available in custom color combinations, sizes, and with pre-printed text or logos.
  • ✅ Batch traceable – Every roll logged with production batch and QC results.



How Sterilization Indicator Labels Work

Each label contains a chemical indicator coating that reacts to specific sterilization conditions:
Sterilization Method
Initial Color
Final Color
What It Confirms
Steam Autoclave (121°C)
Yellow
Black
Exposure to steam, temperature, and time
Steam Autoclave (134°C)
Yellow
Black
Exposure to steam, temperature, and time
EtO (Ethylene Oxide)
Pink
Yellow
Exposure to EtO gas concentration, temperature, and time
VHP (Vaporized H₂O₂)
Blue
Yellow
Exposure to VHP concentration and time
💡 Note: Indicator labels confirm that the package has been exposed to sterilization conditions. They do not replace biological indicators for sterility assurance. Always follow your facility's sterilization validation protocol.



Applications

Use Sterilization Indicator Labels for:
  • CSSD (Central Sterile Services Department) – Affix to instrument packs, trays, and pouches before sterilization. Visual check after sterilization confirms processing.
  • Operating rooms – Verify that surgical instrument packages have been sterilized before opening.
  • Dental clinics – Indicator labels on dental instrument pouches and cassettes.
  • Laboratories – Confirm sterilization of glassware, media, and waste before disposal.
  • Pharmaceutical manufacturing – Process indicators on equipment and components.
  • Veterinary clinics – Sterilization verification for surgical instruments.




Printer & Ribbon Compatibility

Printing options:

  • Pre-printed – Indicator color and text pre-printed by us (recommended for high-volume users).
  • Thermal transfer – Print variable data (dates, batch numbers) using resin ribbon.

Recommended ribbons:

  • Resin ribbon – Required for printing on indicator labels. Wax/resin ribbons may not adhere to the indicator coating.

Compatible printers:

Most industrial thermal transfer printers from Zebra, Honeywell, Sato, TSC, Citizen.

Printer settings suggestion:

  • Darkness: 25–30%
  • Speed: 2–4 inches per second (ips)
⚠️ Note: Always test a small batch with your specific sterilization method and printer settings before full production. Printing directly on the indicator area is not recommended – print on the white area only.



How to Choose the Right Sterilization Indicator Label

Step 1: Identify Your Sterilization Method

Method
Recommended Indicator
Color Change
Steam autoclave (121°C/134°C)
Steam indicator label
Yellow → Black
EtO
EtO indicator label
Pink → Yellow
VHP
VHP indicator label
Blue → Yellow
Dry heat
High-temp indicator label
Custom

Step 2: Choose the Label Size

Application
Typical Size
Small pouches
10mm x 10mm to 20mm x 20mm
Instrument trays
25mm x 25mm to 50mm x 50mm
Large wraps
50mm x 50mm or custom

Step 3: Choose Pre-Printed or Printable

Option
Best For
Pre-printed
High-volume users – no printer needed
Printable
Users who need variable data (dates, batch numbers)

Step 4: Verify Storage Conditions

  • Store below 30°C
  • Keep away from direct sunlight
  • Do not expose to sterilization conditions before use
  • Use within 2 years of production date



Ordering & Sample Information

  • MOQ: 50 roll for standard sizes; custom die-cut – MOQ 100 rolls.
  • Free sample: 100 pieces available for testing. Test with your actual sterilization method.
  • Custom printing: Logo, text, or variable data – MOQ 1,00 rolls.
  • Custom colors: Available upon request – MOQ 5,00 rolls.
  • Lead time:
  • Stock sizes: 3–5 business days
  • Custom die-cut or printed: 10–15 business days
  • Large volume (>1000 rolls): 20–25 days
⚠️ Important: Indicator labels must be stored in their original packaging and protected from heat, moisture, and chemical vapors before use.



Ready to order or test?

👉 Request Free Indicator Label Samples 👉 Get Sterilization Consultation

Continue browsing

More labels and ribbons from our catalog.

Pair them with your current selection or explore other materials for similar environments.

8e43c23058f924c2042c803d4b27ebdc
Medical & Security Labels

Cable & Wire Labels – Flexible Identification for Wire Harnesses & Cable Management

Flexible cable and wire labels designed to wrap tightly around cables, wires, and harnesses without lifting or curling. Available in wrap-around, flag, and booklet formats for data centres, industrial control panels, telecommunications, and automotive wiring.

View product
4ea6a66cf051b2ad8a318716658d0587
Medical & Security Labels

VOID Tamper-Evident Labels – Leave "VOID" Mark When Peeled

Security labels that leave a permanent "VOID" message when removed. Provides clear evidence of tampering, unauthorised opening, or product replacement. Ideal for warranty seals, electronics packaging, pharmaceutical cartons, and logistics applications requiring tamper verification.

View product
91afce3a9b0de126652a1415428dfed7
Medical & Security Labels

Water-Soluble Labels – Dissolvable & Biodegradable Paper Labels

Eco-friendly water-soluble labels made from biodegradable paper that dissolves completely in water. Leaves no adhesive residue, no plastic waste, and no contamination. Ideal for reusable containers, glass bottles, food service ware, and applications requiring clean removal or compostable packaging.

View product
EVERYDAY INDUSTRIAL

FuYue Labels

Premium thermal transfer ribbons and industrial labels for harsh environments.

Linkedin
Shop
ProductsSynthetic LabelsSpecialty LabelsRibbons
Company
About usContact us
Content
ApplicationsBlog

© 2026 FuYue Labels Solution Company. All rights reserved.

Ships from China. Worldwide delivery.

Message us
Message us
Message us