Choosing Packaging Materials by Recycling Grade
How to choose PET, PP, PCR, and glass containers under Korea's recycling grading standards — and how grades affect marketing claims and regulatory response.
Article in preparation. It will follow the outline below.
What this article covers
- Where Korea's recycling-label grades (Excellent/Good/Fair/Difficult) are decided during packaging design
- Grade tendencies by material: mono-material PP · PET · PCR-PET · glass with mixed components
- How the grade affects brand marketing claims and regulatory response
- Practical options for raising the grade: unified components, separable-label design, metallization-free decoration