Types of Plastic Packaging and Their Applications by 2025
What are PET, HDPE, LDPE, PP plastic types? Which products are suitable for each plastic packaging type? Information on food safety and recycling.
Guide to Types of Plastic Packaging
Plastic packaging industry offers specialized solutions for each product group. Choosing the right type of plastic optimizes both product safety and cost.
PET (Polyethylene Terephthalate) Packaging
PET bottle is an ideal choice for water, fruit juice, and carbonated beverages. Its transparent structure, lightweight, and 100% recyclability are among its advantages.
Areas of use for PET packaging: Water bottles, beverages, vinegar, olive oil, cosmetic bottles.
HDPE (High-Density Polyethylene)
HDPE plastic stands out with its rigid and durable structure. It is commonly used for milk, yogurt, and cleaning product containers.
HDPE characteristics: High chemical resistance, excellent impact strength, food safety approved.
LDPE (Low-Density Polyethylene)
LDPE bags and stretch film are ideal for flexible packaging needs. Market bags, pallet stretch film, and food storage bags are produced from LDPE.
PP (Polypropylene) Packaging
PP plastic stands out with its high heat resistance. It is preferred for microwaveable containers, yogurt cups, and industrial packaging.
Food Safety and Certifications
Food-grade plastic packaging must carry FDA and Turkish Food Codex approval. Migration tests should be conducted regularly.
Recycling Codes
Each type of plastic has a different recycling code: PET (#1), HDPE (#2), LDPE (#4), PP (#5). Proper sorting is critical for the environment.
Sustainable Plastic Options
rPET (recycled PET) usage reduces carbon footprint by 70%. Many brands have transitioned to bottles with 30-100% rPET content.
