Wankai PET WK-801L is a high-quality, bottle-grade polyethylene terephthalate resin. This product offers excellent clarity, mechanical strength, chemical resistance, and process stability. WK-801L PET is designed primarily for bottle manufacturing applications, such as carbonated soft drink bottles, mineral water bottles, purified water bottles, and juice bottles, where high transparency and taste preservation are critical. Its low acetaldehyde (AA) content ensures that beverages retain their original flavor, while its optimized viscosity provides superior molding performance and mechanical durability.

Parameter

Unit

Value

Test method

Intrinsic Viscosity

dL/g

0.770±0.015

Q/WK007

Acetaldehyde Content

μg/g

≤1.0

Q/WK007

Color (L-value)

—

≥83.0

Q/WK007

Color (b-value)

—

≤-0.5

Q/WK007

Peak Temperature when Melting（DSC by Nitrogen）

°C

247± 2

Q/WK007

Moisture Content

%

≤0.20

Q/WK007

Product Features and Benefits

  • Low Acetaldehyde Content. Maintains the pure taste and aroma of beverages without off-flavors.
  • High Transparency and Gloss. Ensures bright, crystal-clear bottles with excellent visual appeal.
  • Superior Mechanical Strength. Excellent pressure and impact resistance, ideal for carbonated beverage bottles and high-speed filling lines.
  • Excellent Processing Performance. Balanced melt viscosity and crystallization rate make it suitable for injection molding and stretch blow molding (ISBM), ensuring consistent wall thickness and stable production.
  • Environmentally Friendly. Non-toxic, odorless, and fully recyclable; compliant with FDA and EU food-contact safety standards.

Main Applications

Wankai PET WK-801L PET resin is widely used in transparent, rigid, and food-safe packaging, including:

  • Beverage Packaging: Carbonated drinks, bottled water, juices, teas, and sports drinks
  • Food Containers: Edible oils, sauces, condiments, and other consumables
  • Personal Care & Household Products: Shampoo, detergent, and cosmetic bottles
  • Industrial & Medical Packaging: Pharmaceutical and chemical containers
  • Other Uses: PET sheets, films, and strapping materials

Packaging and Storage

  • Packaging: 25 kg woven bag with inner polyethylene liner
  • Storage: Keep in a cool, dry, and ventilated environment; avoid exposure to sunlight and moisture
  • Shelf Life: 12 months under proper storage conditions
  • Transportation: Non-hazardous product; avoid mechanical shock and contact with water or contaminants

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