PET BG821
PET BG821
Polyethylene Terephthalate (PET BG821) — available as BG-820 S and BG-820 N — is a high-performance bottle-grade polyester resin produced in granular form for bottle manufacturing, food packaging, and industrial container applications. Developed by Shahid Tondguyan Petrochemical Company (Iran), this grade offers exceptional clarity, mechanical strength, and chemical resistance, making it one of the most reliable PET resins for beverage and packaging industries.
Engineered for injection stretch blow molding (ISBM) processes, PET BG821 exhibits stable intrinsic viscosity, low acetaldehyde (AA) levels, and excellent transparency, ensuring bottles retain freshness, taste, and visual appeal. Both variants—BG-820 S and BG-820 N—are optimized for carbonated and non-carbonated beverage containers, as well as edible oil, dairy, and water bottles.
Grade: BG-820 S / BG-820 N (Bottle Grade)
Chemical Formula: PET BG821
Physical Form: Granules
Supplier: Shahid Tondguyan Petrochemical Company
Packaging: 25 kg bags, palletized and shrink-wrapped for safe transportAraz Petro supplies export-quality PET BG821 directly from Shahid Tondguyan Petrochemical, providing reliable logistics, competitive pricing, and technical support to clients worldwide in the packaging and beverage sectors.
Polyethylene Terephthalate (PET) is a strong, stiff, and lightweight thermoplastic polymer belonging to the polyester family. Known for its exceptional mechanical strength, clarity, and chemical resistance, PET is one of the most widely used and versatile engineering plastics in the world.
PET is produced through the polymerization of ethylene glycol and terephthalic acid, resulting in a highly durable polymer suitable for both fiber and resin applications. In its fiber form, PET is spun into permanent-press textiles, industrial yarns, and nonwoven fabrics. As a resin, it is used for bottle-grade packaging, food containers, and engineering components produced through injection molding or blow molding.
Its excellent dimensional stability, moisture resistance, and recyclability make PET a preferred choice across multiple industries — including textiles, packaging, automotive, and consumer goods — contributing to a more sustainable and efficient material ecosystem.
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