PET CR-8828F is a high-performance bottle-grade resin specifically developed for beverage packaging applications. It belongs to the fast-reheat grade category, offering superior thermal absorption efficiency during preform reheating, which helps increase production output and reduce overall energy consumption during stretch blow molding.

CR-8828F PET resin delivers excellent clarity, mechanical strength, and stability, making it especially suitable for carbonated soft drink (CSD) bottles, sparkling beverages, and other applications requiring pressure resistance and high packaging reliability.

Technical Specifications of PET CR-8828F

Property

Specification

Intrinsic Viscosity (IV)

0.850 ± 0.02 dl/g

Melting Point

≥ 240°C

Acetaldehyde Content

≤ 1.0 mg/kg

Moisture Content

≤ 0.20%

Ash Content

≤ 0.08%

–COOH End Group

≤ 35 mol/t

Fines (Dust Content)

≤ 100 mg/kg

Color (b value)

≤ 1.0 (typical)

Appearance

Clear PET pellets

Main Product Characteristics

  • Fast Reheat Technology. Shortens heating cycles and increases bottle blowing productivity.
  • High Optical Clarity. Provides excellent transparency, gloss, and visual appeal for premium packaging.
  • Low Acetaldehyde (AA) Level. The resin Maintains original taste and aroma of beverages, especially for sensitive formulations.
  • Stable Intrinsic Viscosity (IV). CR-8828F ensures consistent melt behavior and reliable molding performance.
  • Excellent Mechanical Strength. This grade is suitable for carbonated beverages with internal pressure requirements.
  • Low Ash and Contamination Levels: Safe for food-contact applications and compliant with beverage packaging standards.
  • Wide Processing Window: Compatible with both single-stage and two-stage ISBM systems.

Recommended Applications

CR-8828F is primarily used for high-performance beverage packaging applications, including:

  • Carbonated soft drink bottles (Cola, soda water, etc.)
  • Sparkling mineral water bottles
  • Medium- to large-capacity beverage packaging
  • High-clarity food-contact PET containers
  • Injection stretch blow molding (ISBM) bottles

Packaging and Storage

  • Supplied in granular/pellet form.
  • Standard packaging: 1,000–1,100 kg jumbo bags.
  • Store in a dry, ventilated environment and avoid prolonged exposure to moisture before processing.

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