Flexible packaging typically consists of multiple material layers, each serving a specific purpose:

• Outer Layer: Provides strength, rigidity, printability, and gloss
• Middle/Barrier Layer: Protects from oxygen, moisture, aromas, or light
• Inner/Sealant Layer: Creates seals and maintains product safety

• Snack Foods: BOPP//MET PET//PE or BOPP//PE structures provide stiffness, gas barrier, and reliable seals
• Retort Pouches: PET//AL//RCPP or PET//PA//EVOH//RCPP withstand sterilization while protecting contents
• Frozen Foods: PET//PE or BOPP//PE maintain strength at low temperatures with flexible seals
• Coffee Packaging: PET//VMPET//PE or PET//AL//PE preserve freshness by blocking oxygen and aromas
• Liquid Packaging: PET//AL//PE creates leak-proof stand-up pouches for sauces and beverages
• Fresh Pasta & Cheese: PET//EVOH//PE maintains modified atmosphere packaging (MAP) for extended shelf life

• Sterile Medical Devices: PET//PE or medical-grade PE//PP provides sterile, puncture-resistant packaging
• Pharmaceutical Blister Packs: PVC//AL or PET//AL offers product protection and tamper evidence

• Personal Care Sachets: PET//AL//PE or BOPP//VMPET//PE prevents product drying and chemical degradation
• Agrochemicals: PET//VMPET//PE or PA//PE resists chemicals, punctures, and moisture
• ESD Bags: PET//AL//PE creates Faraday cage protection for electronic components

These material combinations create lightweight, cost-effective, and highly protective packaging solutions tailored to preserve and present products across industries.