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User Guide: High Quality Polyethylene Terephthalate CAS 25038 - 59 - 9 With Good Price

Table of Contents

1. Basic Information and Parameters

High Quality Polyethylene Terephthalate (PET) with CAS number 25038 - 59 - 9 is a thermoplastic polymer resin of the polyester family. It is known for its high strength, transparency, and excellent chemical resistance.

Physical properties: It has a high melting point typically around 250 - 260°C, good tensile strength, and low gas permeability. The density of PET is approximately 1.38 g/cm³.

Chemical properties: It is resistant to many chemicals including diluted acids and alkalis. However, it can be attacked by concentrated sulfuric acid and some organic solvents at high temperatures.

2. Product Uses

Packaging Industry: PET is widely used in the packaging industry due to its excellent barrier properties against oxygen, carbon dioxide, and moisture. It is commonly used to make beverage bottles, food containers, and packaging films. The transparency of PET allows consumers to see the product inside, enhancing the visual appeal of the package.

Fiber Industry: PET fibers are used in the textile industry to make clothing, carpets, and upholstery. They are known for their durability, wrinkle - resistance, and easy maintenance. In addition, PET fibers are also used in industrial applications such as tire cords and conveyor belts.

Engineering Plastics: PET can be used as an engineering plastic in applications where high strength and dimensional stability are required. It is used in the production of automotive parts, electrical components, and consumer goods.

3. Product Usage

Processing: PET can be processed using a variety of methods including injection molding, extrusion, and blow molding. Injection molding is commonly used to produce small, complex parts such as bottle caps and electronic components. Extrusion is used to produce films, sheets, and fibers. Blow molding is used to produce hollow objects such as bottles and containers.

Pre - drying: Before processing, PET needs to be pre - dried to remove moisture. Moisture can cause hydrolysis of the polymer during processing, leading to a decrease in molecular weight and mechanical properties. The recommended pre - drying temperature is around 150°C for 4 - 6 hours.

Processing Conditions: The processing temperature for PET typically ranges from 260 - 290°C. The mold temperature should be maintained between 20 - 80°C depending on the part geometry and requirements.

4. Detailed Usage Case Studies

Case 1: Beverage Bottles
In the beverage industry, PET bottles have become the standard packaging for carbonated soft drinks, water, and juices. A major beverage company switched from glass bottles to PET bottles for its new product line. The use of PET bottles reduced the weight of the packaging by up to 50%, resulting in significant savings in transportation costs. The excellent barrier properties of PET also ensured the freshness and carbonation of the beverages for a longer period. In addition, the transparency of PET bottles allowed consumers to see the product inside, which increased the marketability of the beverages.

Case 2: Textile Applications
A well - known textile manufacturer used PET fibers to produce a new line of sportswear. The PET fibers provided excellent moisture - wicking properties, keeping the athletes dry during intense workouts. The wrinkle - resistance of PET fibers also reduced the need for ironing, making the sportswear more convenient for consumers. The durability of PET fibers ensured that the sportswear could withstand repeated washing and wear, which increased the customer satisfaction.

5. Contact Information

If you have any questions or need further information about our High Quality Polyethylene Terephthalate, please feel free to contact us:

Email: info@vivalr.com

Phone: (86) 15866781826

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This is William, CEO of Zhishang Chemical Co., Ltd.

Welcome to visit our factory . As the top chemical manufacturer, we have been striving for product quality, innovation , R&D, and customer service for the past 7 years. In the next 10 years or even longer, we are committed to becoming the most reliable chemical supplier in the world , creating a well-known international brand trusted by customers, with the spirit of “one meter wide, ten thousand meters deep”, we continue to focus on product research and development, continue to focus on customer service, continue to improve the supply chain service system, to create a professional chemical supply service team, to achieve win-win long-term cooperation. Please feel free to contact us if you have any questions.

About the company

Vivalr, a paragon of innovation in the chemical sector, fuses cutting - edge R & D with unwavering commitment to quality. Our product spectrum, from industrial stalwarts to fine - tuned chemicals, is a testament to our versatility.

Drug impurities to intermediates. Years of expertise.

Experience in the synthesis of complex compounds derived from American technology
Focus on the synthesis of difficult compounds
ISO 17034 dual system certification
National high-tech enterprise
2000 square R&D center
More than 20 research and development personnel,
12 sets of research and development equipment, 10 fume hoods and 6 university laboratories have been developed in cooperation
18 patents, 140 sets of chemical synthesis processes

Solid QMS. Offer top-quality products and services.

Through more than ten years of continuous technological innovation and experience accumulation, the team's R&D personnel have established a complete quality management system for CATO, and have successively obtained ISO9001, ISO17034, CNAS and other international certifications.
For the United States, Australia, Japan, South Korea, Sweden, France, Spain and other global more than 2000 customers to provide high-quality products and services, has won the recognition and trust of customers in the industry.

More than 12 sets of equipment to ensure quality.

The emphasis on quality is the basis for our survival and development, and is the most basic requirement for the products and services we provide. CATO has established a scientific, strict and comprehensive quality prevention and assurance system in accordance with international quality standards. Through advanced testing equipment such as GC-MS, chromatograph, nuclear magnetic resonance, scanning electron microscope, and ultraviolet light, quality management is implemented into every aspect of production and operation activities such as raw materials, inventory, production, testing, sales, verification, and training, and "All actions are controlled and traceable" as the work code of conduct for CATO employees.

Over 1000 cases. Synthesize complex compounds.

Currently, CATO serves more than 500 pharmaceutical companies, biotechnology and other companies around the world. Project types cover the entire cycle from pre-clinical to commercialization stages. As of 2020, CATO has delivered more than 1,000 projects in total.
The company has core technologies in key core technology fields such as high-end fluorine chemistry, asymmetric chiral synthesis, glycoside and biological enzyme technology, and continuous microreactors.

Mode of Transportation

By Air, fast but expensive.

By Sea, usual and economy.

By Train, suit for middle Asia countries.

FAQ

Does it support auditing?

Environmental Protection Science and Technology Park, Zhengfeng Road, High-tech Zone, Jinan City, Shandong Province

Whether to provide samples?

Free samples can be provided, and customers only need to pay the corresponding shipping costs

Delivery time

There are stock in the warehouse, and some products need to be customized for production within 3 working days, depending on the workshop situation and production schedule

What payment methods and currencies are accepted here?

We accept payment methods such as TT, Western Union, and letter of credit, etc. Meanwhile, we support currencies like US dollars, euros, RMB, and Bitcoin, etc.

Can additional test indicators be added?

We can provide moisture, UV, IR, HNMR, CNMR, two-dimensional nuclear magnetic spectroscopy, optical rotation detection, elemental analysis, TGA analysis and residue analysis and other related tests to support personalized needs.

Technical direction

In the early stage, our company mainly engaged in drug impurity synthesis and standard product production, with core technologies in chirality, fluorine chemistry, and heterocycles.

Why Vivalr’s delivery rate is guaranteed to be 99.99%

2000+

square meter R&D center

12+

China(set) of R&D equipment

10+

Fume hood

20+

R&D team

User’evaluation of us

"vivalr is my partner for years. Met at 2014 Shanghai CPHI Expo. Not interested then as had stable supplier. In Sep 2016, original supplier couldn't guarantee quality and delivery. Thought of Zhai and his company first. So far, have stable business relationship and good personal friendship."

Marcus Long

" In years of sourcing from China, first found working with Sincere Chemical great. They help in production, delivery and tech, saving time. When first asking Zhai for optical brightener quote, got detailed one with prices, trade details, company info, R&D and production capacity, packaging and raw material control."

Emma Kung

" Hi, I'm Kim, Zhai's partner. Don't like him much (as he never gives more for my prices, haha), but still write customer feedback. Zhai's emails help me understand product and industry. Satisfied with his work ethic. He provides quotes and helps with work details, so I can focus on other things. He's the best supplier for me."

Lisa Phoenix

" Sincere Chemical team visited our USA factory in the year of 2017. We think highly of cooperation with them. We thanked you for the past excellent orders and best product quality. We also talked about some new products for future orders. We will be still in strategic cooperation in the future and help each other."

Marcus Long

"Sincere Chemical is reliable and professional. Its team is excellent in exporting and service, giving suggestions for our new project. Satisfied with service and product quality. Vendor code: 51465768."

Emma Kung

" We are a pharmaceutical manufacturer in Brazil. Happy to cooperate with Sincere Chemical, especially with Zhai. He is patient and friendly. Satisfied with his 24/7 service. We are not only cooperators but also best friends."

Lisa Phoenix

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