PET YS-C01 bottle grade resin is primarily designed for manufacturing carbonated soft drink (CSD) bottles, bottle-to-bottle packaging, transparent sheets, and thermoformed containers. It offers excellent clarity, good mechanical strength, and stable processing characteristics, making it suitable for packaging applications that require structural integrity and an attractive appearance.

Property

Unit

Typical Value

Intrinsic Viscosity (I.V.)

dl/g

0.875 ± 0.015

Melting Point (DSC)

°C

249 ± 2

Acetaldehyde (AA)

µg/g

≤ 1.0

Carboxyl End Group (COOH)

mmol/kg

≤ 35

b-Value (Yellow Index)

—

≤ 2.0

L-Value (Brightness)

—

≥ 82

DEG Content (Diethylene Glycol)

wt %

1.3 ± 0.2

Moisture Content (as delivered)

wt %

≤ 0.4

Ash Content

wt %

≤ 0.08

Density

g/cm³

1.39 ± 0.01

Performance Features of PET YS-C01

  1. High Intrinsic Viscosity. With an IV of approximately 0.875 dL/g, PET YS-C01 provides a suitable molecular structure for producing high-performance PET containers, particularly thicker-wall bottles and packaging that requires higher material strength.
  2. Excellent Color Characteristics. Its low b-value and high L-value contribute to a bright, clean appearance. These optical characteristics help improve the visual quality of finished bottles, especially for transparent beverage packaging.
  3. Low Acetaldehyde Content. The AA content is controlled at ≤ 1 μg/g, helping reduce the potential impact of acetaldehyde on beverage taste. This property is particularly important for bottled water and carbonated soft drink applications.
  4. Versatile Processing Options. The resin supports injection molding, stretch blow molding, and sheet extrusion. Therefore, manufacturers can use it in different production lines to meet the requirements of bottle manufacturing and thermoformed packaging.
  5. Uniform Resin Quality. Consistent material properties and controlled impurity levels help minimize variations during processing. This also supports stable production conditions and more predictable finished-product quality.
  6. Suitability for Pressurized Beverage Packaging. Yisheng YS-C01 is suitable for CSD bottle production, where containers need to retain their shape under internal carbon dioxide pressure. Proper bottle design and processing further contribute to the pressure-bearing performance of the finished containers.

Main Applications of Yisheng YS-C01

  • Carbonated soft drink (CSD) bottles. Its high strength and gas-barrier performance meet the requirements of CO₂-containing beverages.
  • Bottled water and juice bottles requiring high transparency and taste preservation.
  • Clear thermoformed sheets and trays for food packaging, electronic blister packs, and display containers.
  • General blow-molded bottles or injection-molded preforms with high aesthetic and optical requirements.
  • Food-contact packaging (compliant with FDA / EU standards upon certification).

Packaging and Storage Instructions

(1) Standard packaging forms

  • 1,100 kg jumbo bags (FIBC) with an inner polyethylene liner for moisture and dust protection, suitable for bulk shipments.
  • 25 kg small bags with inner plastic liners, suitable for factory use or laboratory applications.
  • Labeling: Each bag is clearly marked with the product name (YS-C01), batch number, net weight, manufacturer’s name, and handling instructions.
  • Handling: Bags should be handled carefully during loading and unloading to avoid damage, contamination, or moisture exposure.

(2) Storage environment

  • Store in a cool, dry, and well-ventilated warehouse, away from direct sunlight, heat sources, and humidity.

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