PET 785 is a premium polyethylene terephthalate (PET) copolymer that offers exceptional performance for packaging solutions. Developed through advanced polymerization processes, this PET grade is designed to meet the high demands of modern packaging, providing excellent clarity, strength, and chemical resistance.
 
Product Description
Type: Polyethylene Terephthalate (PET) Copolymer
Features: PET 785 boasts a high intrinsic viscosity, excellent transparency and gloss, and superior mechanical properties. It is specifically engineered to provide outstanding gas barrier properties, which are essential for preserving product quality and extending shelf life.
 
Technical Specifications
Intrinsic Viscosity: 0.78 ± 0.02 dl/g (UBBELHODE)
DEG Content: Max 2.0% wt (GC)
Color (CIE Lab): L* ≥ 90, b* ≤ 2.0 (Spectroscopy)
Carboxyl End Groups: Max 32 meq/kg (Auto Titration)
Melting Point: 249 ± 3°C (DSC)
Acetaldehyde Content: Max 1.0 ppm (Head Space-GC)
Water Content: Max 0.3% wt (Karl-Fischer)
 
Applications
Food and Beverage Packaging: Ideal for containers that store carbonated and non-carbonated beverages, ensuring minimal gas transmission.
Pharmaceutical Containers: Suitable for pharmaceutical packaging where purity and chemical resistance are critical.
Cosmetic Packaging: Perfect for cosmetic containers due to its excellent clarity and gloss, enhancing product presentation.
 
Summary
PET 785 provides manufacturers with a robust and reliable material that meets the stringent requirements of various packaging industries. Whether used for food and beverage, pharmaceutical, or cosmetic containers, PET 785 ensures products are packaged in materials that preserve quality, extend shelf life, and maintain aesthetic appeal. Its comprehensive properties make it a preferred choice for producers looking to enhance their packaging solutions with high-performance materials.