barrier + absorption
Oxygen oxidation
Oxygen degrades flavors, vitamins and unsaturated fats, reducing shelf life.
active + passive

PACKAGING ADDITIVES
Oxygen barrier, oxygen absorption, UV blocking and light-barrier systems target oxidation, flavor loss and nutrient degradation with low addition rates.
<1%
UV3801 at 380 nm
<1%
UV4001 at 400 nm
1.5%
typical addition
100%
single-layer UV block
Operating conditions
Each section follows the failure path for this application. Final targets depend on part design, wall thickness and the customer test plan.
barrier + absorption
Oxygen degrades flavors, vitamins and unsaturated fats, reducing shelf life.
active + passive
targeted blocking
Vitamins and sensitive ingredients require UV control without damaging transparency.
<1% transmission
PET compatibility
Additives must support preform and blow molding without haze, black spots or delamination.
1.5% addition
regulatory compliance
Migration, odor and the target-market food-contact rules must be established.
GB / FDA / EU
Recommended materials
Data is sourced from product pages and technical documents. The series, suffix, color and thickness must be locked in the controlled TDS.
Standard / economy
UV-blocking masterbatch · UV blocking below 380 nm
Standard / economy
UV-blocking masterbatch · UV blocking below 380 nm
Confirm with bottle geometry, wall thickness and blowing process in the red-book source.
Standard / economy
UV-blocking masterbatch · UV blocking below 400 nm
For packaging needing wider UV coverage; validate against contents and shelf-life target.
Packaging route
Active / passive oxygen absorber · Unsweetened tea and tea beverages
The red book shows deoxygenation trends for a 500 ml, 0.4 mm bottle; validate addition and shelf life.
UV3801 / UV3802 · Source: Red Book V2: packaging additives
UV4001 / UV4002 · Source: Red Book V2: UV additive portfolio
AB103 · Source: Red Book V2: oxygen absorber portfolio
Validation & certification
Additive performance must be shown with bottle geometry, wall thickness, contents and storage conditions.
<1%
Target transmission below 380 nm.
<1%
Target transmission below 400 nm.
1.5%
Example transparent PET UV formulation.
AB103
Active/passive route for tea and vitamin retention.
Public data and certificates do not replace project validation. Results apply only to the tested grade, color, thickness, specimen and conditions.
Technical data request
Share the part, operating conditions and targets. A specialist will verify suffix, thickness, regulations and test conditions before sending the document.
Application inquiry
More complete inputs move the project faster into sample and validation work.
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