JADE CZ-5011 super bright polyester chips offer excellent optical performance, stable molecular structure, and reliable processing behavior. It is designed to meet the demands of high-value applications requiring consistent quality and superior appearance. So, PET CZ-5011 is suitable for polyester filaments and industrial yarns, staple fiber, high-clarity PET films, packaging materials, and injection-molded industrial components.

Property

Unit

Typical Value

Intrinsic Viscosity (IV)

dL/g

0.64-0.66

Melting Point

°C

255-260

Carboxyl End Group (COOH)

mmol/kg

≤ 30

Diethylene Glycol (DEG) Content

wt%

1.1-1.2

Moisture Content

wt%

≤ 0.4

Dust / Impurity Level

ppm

≤ 100

Main Uses of PET JADE CZ-5011

  • Polyester Filament and Industrial Yarns. Widely used in the production of polyester filaments and industrial yarns, offering good tensile strength, elongation, and spinning stability.
  • Polyester Staple Fiber. Suitable for cutting into staple fibers for textile, filling, and non-woven applications, ensuring uniform fiber quality and processing consistency.
  • Polyester Films and Packaging Materials. Used in the manufacture of high-transparency, heat-resistant PET films for packaging, industrial films, and electrical insulation materials.
  • Injection-Molded Products. Applicable for injection molding of functional parts, structural components, and various industrial products requiring dimensional stability and good surface appearance.

Key Advantages

  • High Gloss and Excellent Transparency. Jade CZ-5011 is engineered to deliver outstanding clarity and surface gloss. Finished products exhibit a clean appearance, uniform color tone, and enhanced visual quality, making it suitable for applications with high aesthetic requirements.
  • Stable Intrinsic Viscosity. The resin features a well-controlled and consistent intrinsic viscosity (IV), ensuring stable melt flow behavior across different processing conditions. This stability supports high-speed production and consistent end-product quality.
  • Low Impurity and Moisture Content. Due to optimized raw material selection and strict process control, PET CZ-5011 contains very low levels of contaminants and moisture. This helps reduce drying time before processing and improves transparency and mechanical performance in finished products.
  • Excellent Processability. This material demonstrates smooth and reliable melt processing performance. It is suitable for a variety of manufacturing methods, including fiber spinning, film extrusion, and injection molding, providing good stretchability, uniformity, and high production efficiency.

Processing & Storage Recommendations

  1. Drying: Thorough drying is required before processing, typically at 110–160 °C, to prevent hydrolysis and maintain optimal properties.
  2. Processing Control: Proper melt temperature and shear control are recommended to minimize thermal degradation.
  3. Storage: Store in sealed packaging in a dry environment to avoid moisture absorption.

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