JADE Brand CZ-328 Bottle-Grade Polyester Chips
JADE CZ-328 is a bottle-grade PET resin developed for carbonated beverage bottles and large 3- and 5-gallon containers. It offers stable intrinsic viscosity, low acetaldehyde content, good color performance, and reliable processing characteristics.
Description
Bottle-grade PET resin is widely used in beverage packaging because it combines high transparency, mechanical strength, barrier performance, and reliable processability. These properties make it suitable for producing lightweight, durable, and visually clear bottles and containers.
JADE CZ-328 is designed for carbonated beverage bottles and large 3- and 5-gallon containers. The grade offers stable intrinsic viscosity, good color performance, low acetaldehyde content, and consistent processing behavior.
Its barrier characteristics help reduce the loss of carbon dioxide from packaged beverages, while its mechanical performance supports bottles exposed to internal pressure during filling, transportation, and storage.
When processed under appropriate conditions, CZ-328 supports good transparency, efficient production, consistent bottle formation, and a high finished-product yield.
Applications
Typical applications include bottles for carbonated soft drinks, sparkling beverages, and other pressurized beverage products. The grade is also suitable for large 3- and 5-gallon water containers and related rigid PET packaging applications.
Key Characteristics
Manufacturing and Quality
According to the manufacturer’s product literature, JADE CZ-328 is produced using established polyester technology and international processing equipment. The manufacturer states that its production and quality-management procedures are organized in accordance with its applicable ISO 9001 quality-management system.
Technical Specifications
The following values represent the listed technical specifications for JADE CZ-328 bottle-grade polyester chips.
| No. | Property | Unit | Specification |
|---|---|---|---|
| 01 | Intrinsic Viscosity | dL/g | 0.85 ± 0.02 |
| 02 | Crystallinity | % | ≤60 |
| 03 | Color Value — L | — | ≥82 |
| 04 | Color Value — b | — | ≤1.0 |
| 05 | Carboxyl End-Group Content | mol/t | ≤25 |
| 06 | Acetaldehyde Content | ppm | ≤1.0 |
| 07 | Dust Content | ppm | ≤100 |
| 08 | Melting Point | °C | ≥248 |
| 09 | Weight of 100 Chips | g | 1.55 ± 0.10 |
Technical specifications are subject to confirmation based on the latest manufacturer documentation.
