PET Granules (Bottle Grade)

PET Bottle Grade granules are widely used by packaging manufacturers seeking performance, efficiency, and regulatory compliance. Commercial PET Bottle Grade Granules are available in different intrinsic viscosity (IV) ranges to suit various bottle sizes and production methods, including water bottles, carbonated soft drink bottles, edible oil containers, and food-grade packaging. These granules are commonly processed through injection stretch blow molding (ISBM) and extrusion blow molding systems. Key components include high-purity PET polymer with controlled acetaldehyde levels to ensure neutral taste and odor. Technical specifications typically cover intrinsic viscosity, moisture content, melting point, crystallinity, color (low b* value), and thermal stability. PET Bottle Grade offers excellent transparency, high impact resistance, good gas barrier properties for CO₂ retention, and strong chemical resistance, making it ideal for both still and carbonated beverage applications.