GRETRAK
Zhejiang Gretrak New Material Technology Co.,Ltd./ Xinjiang Blue Ridge Tunhe Degradable Materials Co., Ltd. is a specialized high-tech enterprise integrating the research and development, production, sales, design, and service of biodegradable materials.
The company focuses primarily on independent innovation and development. In the research of biodegradable materials, PBAT and PBS are used as the main raw materials for modification. The main grades include 5801 starch-based, 6801 high-transparency, 6802 inorganic-filled, InnoCreate 7801 film-grade, WeInno new product 7802 film-grade, and 8801 injection molding and thermoforming grade. These products are widely used in eco-friendly packaging (such as supermarket shopping bags, garbage bags, milk tea bags, courier bags, resealable bags), biodegradable agricultural films, straws, cutlery (knives, forks, spoons), disposable lunch boxes, and more. For non-biodegradable materials, the company mainly modifies products from the Blue Ridge Tunhe industrial chain such as PBT, PET, and TPEE. These products are widely used in fields such as biomedical, electronics and electrical, automotive, and home appliances. Among them, the halogenated and halogen-free flame-retardant series of modified PBT have passed UL certification and the 16949 automotive supplier system certification.
Product series and applications:
Series | Series brand | Material series | Application |
Film and bag category | 5801 | PBAT、PLA、Starch | Courier bags, shopping bags, garbage bags |
6801 | PBAT、PLA | High-end product applications, mainly used for films requiring high transparency | |
6802 | PBAT、PLA、Mineral powder | Fields such as shopping bags, garbage bags, courier bags, mall bags, and industrial packaging | |
Agricultural film category | 7801、7802 | PBAT | A series of agricultural films with different functions |
Straw category | 8801-1 | PLA、PBS | Heat-resistant straws |
8801-2 | Crystalline straws | ||
8801-3 | Room temperature straws | ||
Injection molding category | 8801-4 | Injection-molded products such as knives, forks, and spoons |
