Oxygen Absorber by Tianhua Oxygen Absorber by Tianhua

Product Portfolio

Preservation & Active Packaging Products

Oxygen absorbers, desiccants, gas indicators, OXYFREE freshness solutions, and automated dispensing equipment for food, pharmaceutical, electronics, and industrial packaging.

Food Oxygen Absorber

Oxygen Absorbers / Scavengers

Food Oxygen Absorber

Application-specific oxygen-control product for food packaging programs.

Product Family
Oxygen Absorbers / Scavengers
Primary Application
Food packaging
Format
Application-specific; select the final format or material after product and package review.
Pharmaceutical Oxygen Absorber

Oxygen Absorbers / Scavengers

Pharmaceutical Oxygen Absorber

Oxygen-control product for pharmaceutical and healthcare packaging review.

Product Family
Oxygen Absorbers / Scavengers
Primary Application
Pharmaceutical packaging
Format
Application-specific; select the final format or material after product and package review.
Meat Freshness Absorber

Oxygen Absorbers / Scavengers

Meat Freshness Absorber

Freshness-oriented oxygen-control product for chilled meat packaging programs, including the OXYFREE 504BZ validation profile.

Product Family
Oxygen Absorbers / Scavengers
Primary Application
Chilled meat packaging
Referenced Model
OXYFREE 504BZ
CO2 Absorber

Multi-gas Absorbers / Scavengers

CO2 Absorber

Application-specific absorber for packaging programs that require CO2 management.

Product Family
Multi-gas Absorbers / Scavengers
Target Gas
CO2
Format
Application-specific; select the final format or material after product and package review.
Ethylene Absorber

Multi-gas Absorbers / Scavengers

Ethylene Absorber

Application-specific absorber for packaging and logistics programs that require ethylene management.

Product Family
Multi-gas Absorbers / Scavengers
Target Gas
Ethylene
Format
Application-specific; select the final format or material after product and package review.
Food Desiccant

Desiccants

Food Desiccant

Moisture-control product for food packaging programs.

Product Family
Desiccants
Primary Application
Food packaging
Material
Application-specific; select the final format or material after product and package review.
Pharmaceutical Desiccant

Desiccants

Pharmaceutical Desiccant

Moisture-control product for pharmaceutical and healthcare packaging review.

Product Family
Desiccants
Primary Application
Pharmaceutical packaging
Material
Application-specific; select the final format or material after product and package review.
Oxygen Indicator

Indicators

Oxygen Indicator

Tablet and liquid oxygen indicators for package-condition monitoring within a defined quality workflow.

Product Category
Gas-Specific Monitoring — Oxygen Indicator
Standard Model
Standard Visual Indicator — Pink below 0.1% O2 / Blue above 0.5% O2; reversibility is not stated in the supplied standard-model material
Standard Threshold
Pink below 0.1% O2 / Blue above 0.5% O2
CO2 Indicator

Indicators

CO2 Indicator

Tablet and liquid CO2 indicators for visual package-condition monitoring.

Product Category
Gas-Specific Monitoring — Carbon Dioxide Indicator
Tablet Type A
7%–40% CO2; Blue → Green → Yellow; reversible
Tablet Type B
≥10% CO2; Purple → Yellow; reversible
Auto-Dispensing Machines

Equipment

Auto-Dispensing Machines

Six documented packaging-machine families for different feeding, sealing, film-width, and throughput requirements.

Product Family
Equipment
Catalog Scope
6 packaging-machine families
Model Range
FD-3600SII / FD-390 / FD-391 series
Vacuum Packaging

Equipment

Vacuum Packaging

Vacuum packaging equipment configured for the package format and production workflow.

Product Family
Equipment
Equipment Type
Vacuum packaging
Package Format
Application-specific; confirm the final configuration through technical review.