Wankai PETG Chips
Wankai PETG is a high-performance copolyester brand under Shandong Wankai Industrial Investment Development Co., Ltd., dedicated to providing PETG material solutions with high transparency, excellent toughness, and strong chemical resistance, widely used in packaging, medical devices, electronics, stationery, and 3D printing applications.
1. Core Competitive Advantages
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Domestic Independent R&D, Breaking Import Reliance:
Shandong Wankai Industrial Investment Development Co., Ltd. was established in 2022 as a subsidiary of Dongguan Jishuo New Materials Co., Ltd., Guangdong. The company officially commenced production in July 2024, achieving domestic independent production of high-end PETG materials, breaking the long-term market reliance on foreign brands such as Eastman and SK. -
Advanced Technology & Mature Process:
The SWK-8352 grade PETG is synthesized via transesterification polycondensation using three monomers: terephthalic acid, ethylene glycol, and 1,4-cyclohexanedimethanol. As a non-crystalline copolyester, it offers outstanding processability and is compatible with common forming methods including injection molding, extrusion, blow molding, and thermoforming.
2. Main Product Introduction
SWK-8352 PETG Polyester Chips
This is Wankai’s flagship general-purpose PETG material, matching the performance of leading international brands such as China Resources Chemical, SK, and Eastman, while offering a high cost-performance advantage.
Key Performance Features:
- Ultra-High Transparency: Light transmittance exceeds 90%, with a crystal-clear appearance comparable to glass, ideal for premium cosmetic bottles, display stands, and other high-aesthetic applications.
- Excellent Toughness & Impact Resistance: Maintains good flexibility even at low temperatures, resistant to cracking, suitable for electronic product turnover boxes, toys, and sports equipment requiring impact and wear resistance.
- Strong Chemical Resistance: Exhibits excellent resistance to acids, alkalis, oils, and common cleaning agents, making it suitable for industrial and medical environments with frequent chemical exposure.
- Superior Processability: Compatible with multiple processing techniques including injection molding, extrusion, blow molding, and thermoforming, with low shrinkage and excellent dimensional stability.
Typical Application Areas:
- Cosmetic Packaging: Perfume bottles, lotion bottles, cream jars, enhancing product premium feel;
- Medical Devices: Transparent housings, connectors, diagnostic reagent kits, surgical instrument trays;
- Sheets & Panels: Used for display racks, light boxes, interior decorative panels, and advertising signs;
- Heat-Shrink Films: For food and electronic product packaging, offering excellent conformability and protection;
- Electronics & Stationery: Transparent protective cases, display components, folders, pen holders;
- 3D Printing Filaments: For functional prototypes and customized parts, with minimal warping during printing.
3. Quality & Supply Assurance
- Original Factory Packaging, Traceable Quality: All SWK-8352 materials are produced on Shandong Wankai’s official production line, accompanied by complete quality inspection reports, supporting third-party testing to ensure stable and reliable performance.
- Flexible Packaging Options: Standard packaging is 25KG/bag, with 1000KG jumbo bags also available to meet diverse customer production needs.
- Rich Application Cases: Successfully applied in food packaging, medical devices, 3D printing, and other industries, helping customers enhance product quality and market competitiveness.
