High Transparency Film Grade CAS 25038-59-9 Pet Resin Granules Excellent Ductility for Flexible Packaging Films

Product Description

Product Description

Polyethylene Terephthalate-PET

PET is a high-performance thermoplastic copolymer with excellent properties, and it is also one of the most widely used engineering plastics worldwide. This product is polymerized from high-purity PTA and EG, and is divided into two series: bottle grade (viscosity ≥ 78 mL/g) and fiber grade (viscosity < 78 mL/g). It complies with domestic and international industry standards. PET has high mechanical strength, good barrier properties, resistance to chemical corrosion, recyclability and reusability, and excellent processing performance. Bottle-grade PET is widely used in food and beverage packaging, daily chemical containers, etc.; fiber-grade PET is the core raw material of polyester and is applied in the field of textile and clothing. The product quality is stable, customizable parameters are available, corresponding HS code is 3907619000. Complete COA, MSDS and other customs declaration documents can be provided to meet international market compliance requirements, and it is a popular environmentally friendly plastic raw material for foreign trade export.

Specification

Model NO.	RPET Chips	Material	Polyethylene Terephthalate/PET
Shape	Pet Granules	Sample	Avaliable Sample
Usage	General Plastics	OEM	Support
Appearance	Granule Pet Resin	Specification	1 ton/bag
Transport Package	1000kg/Bag	Origin	China
Trademark	CHUNSHENG	Package Materials	PP/PE Woven Bag or Paper Plastic Composite Bag

PET Process

The production of PET (polyethylene terephthalate) mainly adopts the direct esterification polycondensation process. Using high-purity terephthalic acid (PTA) and ethylene glycol (EG) as raw materials, a slurry is prepared in a certain proportion and sent to the reactor. The esterification reaction is carried out at high temperature to generate the monomer of polyethylene terephthalate (BHET). Then, it enters the pre-polycondensation and final polycondensation stages. Under high vacuum and high temperature conditions, small molecules are continuously removed to gradually increase the molecular chain, forming a polyester melt with a certain molecular weight and viscosity.
The melt is cut into uniform particles by the underwater granulation system, and then undergoes post-treatment processes such as crystallization, drying, and sieving. Finally, qualified PET pellets are obtained. According to different applications, it can be divided into bottle grade, fiber grade, etc., and is respectively applied in food packaging, beverage bottles, textile fibers, etc. The entire production process is continuous and stable, with high product purity and uniform quality. It complies with domestic and international industry standards and is a widely used environmentally friendly high polymer material.

Application

Application

PET (Polyethylene Terephthalate) is an environmentally friendly, high-performance polymer material with wide applications. With excellent strength, transparency, barrier properties, and corrosion resistance, it meets the production needs of various industries and is applied in both daily life and industrial fields. In the packaging industry, bottle-grade PET is the preferred raw material for food and beverage packaging, commonly used in mineral water bottles, edible oil drums, food preservation boxes, and daily care containers. It is non-toxic, odorless, has good sealing performance, effectively ensures the quality of the contents, and is easy to recycle and reuse.
In the textile industry, fiber-grade PET is melted and spun to produce polyester fibers, which have the advantages of wear resistance, anti-wrinkling, and easy maintenance. It is widely used in clothing fabrics, home textile fabrics, industrial filter fabrics, etc., and is the core raw material of the textile industry. In addition, PET can be processed into films, sheets, used in printing packaging, insulation materials, tape base materials, etc., and can also be made into various engineering plastic parts, suitable for light industry, electronics, etc. With the characteristics of recyclability, easy processing, and stable performance, PET becomes a mainstream polymer material with both practicality and environmental friendliness. The market demand is stable, and it is suitable for various foreign trade processing scenarios.

Certifications

Company Profile

Shandong Chunsheng Chemical Technology Co., Ltd

Shandong Chunsheng Chemical Technology Co., Ltd. is a specialized and innovative chemical company integrating production and sales. Based in China and serving the global market, Chunsheng is driven by technological innovation and grounded in compliance. We are committed to providing safe, high-quality chemical products and customized solutions. Our product portfolio includes cosmetic raw materials, inorganic chemicals, food additives, catalysts,raw materials, and plant extracts, ensuring we meet diverse international needs.
Chunsheng adheres to the business philosophy of "quality first, service first, continuous improvement, and innovation to meet customer needs." We implement a fully traceable quality management system compliant with ISO 9001 and other relevant international standards.
Customer service is at the core of our operations. We prioritize our clients and are supported by a professional and responsive pre-sales and after-sales team. Our services include regulatory consulting, application support, custom synthesis, and logistics tracking. We treat every customer equally and are committed to converting new inquiries into long-term partners and existing customers into strategic allies through reliable products and competitive pricing.
Our products are exported to Europe, North America, South America, the Middle East, Asia Pacific, Africa, and other regions. We have established long-term, stable, and high-quality partnerships with numerous industrial and agricultural customers worldwide. We are well-versed in various international regulations and market demands, enabling us to adapt quickly and provide compliant, safe, and efficient products and services.
Looking forward, Shandong Chunsheng Chemical will continue to uphold the values of integrity, quality, and customer focus. We are committed to leveraging our expertise in hazardous chemicals to enhance our products and services and expand our global business. We sincerely look forward to establishing mutually beneficial.

Packaging & Shipping

Packaging

Shipping

This product is packaged in woven bags with inner plastic bags for sealing. It features moisture-proof, leak-proof, and convenient handling and transportation. The specifications are complete, meeting various storage and usage requirements. Packaging specifications: 25kg per bag, 40kg per bag, 50kg per bag, 100kg per bag, 1 ton per bag. Single bag size: 80×80×80cm. Packaging material: outer woven bag + inner food-grade / industrial-grade polyethylene plastic bag. It has the characteristics of sealing and moisture-proofing, as well as being sturdy and durable.

This product is industrial-grade / food-grade sodium carbonate. It has stable properties and is not classified as a hazardous material. It is suitable for export by sea, land, and multimodal transport.The product is applicable for both full container and partial container transportation. It is convenient for loading and unloading, and has stable storage and transportation performance. It complies with international export standards. The delivery period for regular orders is 7-15 working days. The delivery can be flexibly arranged according to the order quantity and port requirements, and it will be safely delivered to major ports around the world on time.

After Sales Service

After-Sales Service

We have established a complete after-sales service system. After the goods are dispatched, we will track the logistics transportation throughout the process and promptly provide customers with information about the transportation status. If there are any problems such as packaging damage, moisture, or shortage during transportation or loading/unloading, customers can provide relevant vouchers for feedback after receiving the goods. We will verify and handle them promptly. At the same time, we offer product technical consultation and application guidance, and strive to solve customer problems to ensure the stability and smoothness of the cooperation.

Advantages

1. Free samples available before confirming the order to avoid any problems.
2. Goods delivered directly from the factory warehouse after well produced in a high quality and good situation.
3. Competitive price
4. Prompt shipment, usually within 10 working days after confirming the order.
5 Provide product COA
6 Third-party testing is acceptable
7 Sample orders are available
8 Guarantee delivery time
9 Photos of cargo loading can be provided
10 Assist in transportation with rich resources of freight forwarders
11 Support multiple payment terms like T/T, L/C, DA/DP,OA
12Resource advantage: Geographical advantage with abundant brine resources

FAQ

1. Free samples available before confirming the order to avoid any problems.
2. Goods delivered directly from the factory warehouse after well produced in a high quality and good situation.
3. Competitive price
4. Prompt shipment, usually within 10 working days after confirming the order.
5 Provide product COA
6 Third-party testing is acceptable
7 Sample orders are available
8 Guarantee delivery time
9 Photos of cargo loading can be provided
10 Assist in transportation with rich resources of freight forwarders
11 Support multiple payment terms like T/T, L/C, DA/DP,OA
12Resource advantage: Geographical advantage with abundant brine resources.