JADE Brand CZ-5022 Semi-Dull Polyester Chips
JADE CZ-5022 is a semi-dull polyester chip grade developed for the production of polyester filament yarn, fine-denier polyester filament, polyester staple fiber, and PET industrial film. It offers stable intrinsic viscosity, uniform chip size, low impurity levels, and consistent processing performance.
Product Introduction
JADE CZ-5022 is a semi-dull polyester chip grade developed for polyester filament yarn, fine-denier polyester filament, polyester staple fiber, and PET industrial film production.
The grade provides a soft, semi-dull appearance, uniform chip size, low impurity levels, and stable intrinsic viscosity. These characteristics support consistent spinning performance and reliable downstream processing.
Its controlled molecular-weight distribution and consistent processing behavior help support good color uniformity, a high finished-product yield, and reduced filament breakage. CZ-5022 is particularly suitable for fine-denier filament and other textile applications requiring a uniform semi-dull finish.
Applications
Typical applications include polyester filament yarn, fine-denier polyester filament, polyester staple fiber, PET industrial film, and related textile products requiring a consistent semi-dull appearance and reliable processing performance.
Key Characteristics
Technical Specifications
The following values represent the technical specifications of JADE CZ-5022 semi-dull polyester chips.
| No. | Property | Unit | Specification | Test Method |
|---|---|---|---|---|
| 01 | Intrinsic Viscosity | dL/g | 0.645 ± 0.012 | GB/T 14190 |
| 02 | Melting Point | °C | ≤258 | GB/T 14190 |
| 03 | Color Value — L | — | ≥75 | GB/T 14190 |
| 04 | Color Value — b | — | 4 ± 2 | GB/T 14190 |
| 05 | Carboxyl End-Group Content | mmol/kg | ≤30 | GB/T 14190 |
| 06 | Diethylene Glycol Content | wt% | 1.2 ± 0.1 | GB/T 14190 |
| 07 | Moisture Content | wt% | ≤0.4 | GB/T 14190 |
| 08 | Powder and Dust Content | ppm | ≤100 | GB/T 14190 |
| 09 | Agglomerated Particles | pc/mg | ≤1.0 | GB/T 14190 |
Final product specifications should be confirmed through the current TDS and COA before purchase.