Sinopec PET BG85 is a bottle-grade polyethylene terephthalate resin designed for carbonated soft drink bottles and general-purpose beverage packaging applications. The resin combines excellent clarity, mechanical strength, low acetaldehyde content, and stable processing performance, making it suitable for high-speed injection stretch blow molding (ISBM) production lines.

In addition to its balanced physical properties, BG85 offers stable intrinsic viscosity control and consistent melt behavior, helping manufacturers achieve efficient processing, reliable production efficiency, and uniform bottle quality.

Property

Value

Intrinsic Viscosity (IV)

0.87 dL/g

Acetaldehyde Content

≤ 1.0 mg/kg

Melting Point

248 °C

Ash Content

≤ 0.03%

Moisture Content

≤ 0.01%

Color (L value)

88-89

Color (b value)

1.4

Main Uses of PET BG85

  • Beverage Packaging. Sinopec PET BG85 is widely used in beverage packaging applications, including bottled drinking water, mineral water bottles, and carbonated soft drink bottles. The resin provides excellent clarity, strength, and processing stability for high-speed bottle production.
  • Food Packaging. The resin is also suitable for various food packaging applications such as edible oil bottles, sauce and condiment containers, and other food-grade packaging bottles requiring reliable safety and consistent product quality.
  • Personal Care and Household Products. BG85 can be used in cosmetic packaging containers and household chemical bottles where good transparency, mechanical performance, and stable processing behavior are required.
  • PET Sheet and General Packaging. In addition to bottle applications, Sinopec BG85 is suitable for thermoformed PET sheets and transparent food packaging trays used in general packaging industries.

Product Advantages

  • High clarity and mechanical strength
  • Low acetaldehyde content for improved taste protection
  • Stable processing performance for efficient production
  • Wide application range across beverage and food packaging

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