PTFE fiber is a linear polymer and an outstanding representative of perfluoropolymers. The fluorine atoms on the PTFE main chain are arranged in a double helix structure around the carbon atoms. The two adjacent fluorine atoms just fill the gap between the two carbon atoms, forming a dense layer of "fluorinated" around the C-C bond. "Layer", it is difficult for other molecules or reactive groups to enter, effectively protecting the C-C main chain from corrosion. Its relative molecular mass is very high, ranging from 10E06 to 10E07, with a density of 2.1-2.3g/cm3, a Tm of 327℃, and a Td of 415℃. It can be used for a long time at -250~260℃. Since its development and launch, PTFE has received extensive attention in many fields of industrial production and life due to its excellent properties such as thermal stability, chemical resistance, low friction coefficient, and low water absorption due to its special molecular configuration. And application. You can click on the following keywords to learn more about PTFE products:PTFE Conveyor Belts .Ptfe Coated Fabric.Ptfe Tape.Ptfe Fabric.Removable Insulation Blankets

Demolding refers to a series of operations of the steel ingot coming off the ingot mould. Demoulding machines or devices are often used in stripping, but none of these devices is suitable for the demoulding in rubber industry. Therefore, a new demoulding technology, PTFE Adhesive Tape , comes into being. PTFECoated Tape can guarantee the integrity for stripping and greatly reduce the rejection rate; and stripping is easy with lower labor intensity. Since PTFE coating is very strong in adhesion which is not easy to fall off when stripping, so it is very durable and does not need a release agent, effectively reducing the cost and preventing environment from pollution, and it will not affect the rubber vulcanization and bonding. The product`s surface is in gloss and uniformity, which is not only to ensure product quality, but also greatly improve the product level. With this PTFE Tapes, the rubber mold will not stick with rubber particles, and there is also no need to clean up the mold in downtime, greatly improving production efficiency, reducing mold wears and energy consumption. The use of

This is to certify that Teflon® is Dupont's Registered Trademark for PTFE. Reference to the term "Teflon®" on this website is for clarification purposes only and in no way indicates that any particular product sold here uses the Teflon® brand of PTFE.

The adhesive performance of PTFE Adhesive Tapes is influenced by factors like temperature, humidity, chemical medium and ultraviolet ray, especially high temperature, high humidity and ultraviolet ray. When adhesive is exposed in the high temperature environment, certain degradation will happen and mechanics performance will reduced after high temperature test; mechanics performance will reduced after thermal aging, thus influences adhesive performance. Being shone by ultraviolet ray for a long time will lead color fading, embrittlement and even chemical decomposition of tape and also influence the adhesive performance and usage effect. The adhesive strength of the adhesive will decrease in humid environment because some chemical bonds in the adhesive can easily be hydrolyzed. The chemical structure of adhesive base stock, type and dosage of catalyst and the flexibility of adhesive will affect the speed of hydrolysis. Only when you choose adequately the dosing of base stock and catalyst, can adhesive intensity be improved. In order to avoid the influence of environmental factors, if the adhesive is used under severe environment, we should make the simulation test of environment, and at the same time, we should also ensure adhesive-bonded joint can bear the effect of external force. Both the surface roughness and surface profile of covering-and-coating products will exert an influence on the adhesive strength of PTFE Tapes. During t

PTFE Conveyor Belt needs to contact with air, water, sunshine and materials for a long time during the usage, which easily leads to phenomena like degradation and abscission of coating. Enterprises have emphasized on how to reduce the degradation of coating of conveyor in recent years. The main reasons why PTFE Belts is with degradation are that corrosion of water in air, tensile strength, high working temperature and oxidation of air. Because water-soluble materials and water perssad in conveyor are easy to be extracted and dissolved, it is easy to be destroyed once there is too much water in air or conveyor is soaking in water. The conveyor continues to rub the roller under repeated mechanical stress. This will heat up due to friction, and the higher the temperature is, the more it can increase the rate of diffusion of oxygen and activation of the oxidation reaction rate, which induces oxidative chain reaction, forming force chemical process to accelerate Teflon coating oxidation reaction rate so as to lead the conveyor`s coating aging off. The conveyor is exposed to air for a long time, and the oxygen in the air reacts with Teflon molecules, then the molecular chain is broken or has extreme crosslinking. Consequently, it changes the property of conveyor and makes it burn-in. How to prevent the PTFE Conveyor Belt from aging? When the conveyor runs, its largest running speed can not surpass1m/s. And if it conveys metal or large massive

1, for low temperature -196 ℃, high temperature between 300 ℃, with a weather resistant, anti-aging. The practical applications, such as high temperature at 250 ℃, for 200 days, not only the intensity will not decrease, and the weight is not reduced

1. Polish and smooth the damaged area The damaged part of the Teflon high temperature cloth should be polished first, and the area of the damaged part should be marked with a marker, and then use a professional angle grinder with a moderately sharpened tungsten steel polishing disc to polish the damaged part until the surface of the damaged part shows a certain degree Radians, and no protrusions. 2. Apply adhesive Clean the polished surface with alcohol, and then brush the adhesive. Let it dry until it is slightly sticky but does not stick to the back of the finger. If the damage is too large, use imported Kevlar cloth. 3. Paste high temperature cloth Bond the high-temperature fabric to the damaged part, and try to avoid air entrapment during the bonding process. Then use a hot press welding machine to compact the surface of the high-temperature cloth and expel air bubbles. You can also click on the following keywords to learn more about products:High Temperature Ptfe Glass Cloth,Ptfe Coated Glass Fabric,Ptfe Sheet Self Adhesive 0.08t,Heat Resistant Ptfe Oven Liner,Ptfe Sheet Pure White,High-templerature Anti Static Smooth Ptfe Cloth,Silicone Fiberglass For Insulation Blanket

Application in filter materials PTFE fiber has important applications in filter cloth, and its comprehensive performance is better than other high-performance fiber materials. At present, the main purpose of PTFE fiber is to make filter material for high temperature and corrosion resistant flue gas dust removal. PTFE short fibers can be used to make needle-punched felts for filtration, and long fibers can be used to make scrims of needle-punched felts. Because of their long service life, they can be used not only for the base fabrics of PTFE felts, but also for other types of high-performance Felt base fabric made of fibers. PTFE sewing thread can be used in the manufacture of various types of filters. As a filter material, it can be purely spun or mixed with other fibers. These products are mainly used in hazardous solid waste incinerators (garbage incinerators), cement, power station coal-fired boilers, glass, non-ferrous smelting, chemical production exhaust and flue gas dust removal, etc. PTFE fiber filter cloth can also be used as a filter material for high temperature and corrosive liquids. Application in medical and health Because the expanded PTFE material is purely inert, has no toxicity, has very strong biological adaptability, will not cause rejection of the body, has no physiological side effects on the human body, can be disinfected by any method, has a microporous structure, and can be used for In a variety of rehabilitation programs, such as artificial blood vessels and patches for soft tissue regeneration, surgical sutures for blood vessels, heart and liver, general surgery and plastic surgery, its excellent antimicrobial, antibacterial, long flexion life and zero regain rate, etc. The advantages make people continue to develop the application of PTFE fiber in this field. Dental floss made of the high-strength properties of PTFE fiber can slide freely between teeth without breaking. The clinical effect of

The similarities of Silicone Coated Fabrics and PTFE Coated Fabrics are with glass fiber cloth as their base cloth, with good high temperature resistance and corrosion resistance, capable of being made to be conveyors. PTFE Conveyor Belt can be used to food drying conveys. The Silicone Coated Fabrics is with stronger load-bearing ability and can be used in package and architecture field. The difference is that the surface of PTFE Fabrics is coated with ptfe and the surface of the Silicone Fabrics is coated with silicone. PTFE Coated Fabrics Cloth has excellent release property, abrasion resistance, low friction coefficient and corrosion resistance, and it could keep its original physical form under the temperature of-170℃~+260℃in the processing. It will not be deformed, and is non-poisonous, odorless and tasteless, which make it applicabl

Silicone fireproof cloth, also known as sandwich silica gel, is made of silica gel through high-temperature thermal vulcanization. It has the functions of acid and alkali resistance, wear resistance, high and low temperature resistance, and corrosion resistance. It is used in chemical plants, refineries, ports and industrial hot water. And silicone cloth in steam transportation, automobile, medical, diving, food, and other industries, especially a multi-layer high-pressure resistant silicone cloth made of silicone rubber as raw material and can withstand high pressure.   performance:   1. Used for low temperature -70 to high temperature 300   2. Resistant to ozone, oxygen, light and climate aging, excellent weather resistance for outdoor use, lifespan up to 10 years   3. It has high insulation performance, dielectric constant 3-3.2, breakdown voltage 20-50KV/MM   The main purpose:   1. Electrical insulation: Silicone cloth has a high electrical insulation level and can withstand high voltage loads. It can be made into insulating cloth, casing and other products.   2. Non-metal compensator: Silicone cloth can be used as a flexible connecting device for pipelines, and silicone rubber-coated glass fiber membrane structural material is used as the base material of flexible expansion joints. It can solve the damage to pipelines caused by thermal expansion and contraction. Silicone cloth has greater It has high temperature resistance, anti-corrosion, anti-aging properties, good elasticity and flexibility, and can be widely used in petroleum, chemical industry, cement, energy and other fields.   3. Anti-corrosion: Silicone rubber-coated glass fiber cloth can be used as a pipe to store internal and external anti-corrosion layers. It has excellent anti-corrosion performance and high strength. It is an ideal anti-corrosion material. &

In recent years, with the continuous development of intelligent manufacturing technology, the conveyor belt industry has also ushered in new development opportunities. Traditional conveyor belts can no longer meet the needs of modern industrial production. Therefore, some new conveyor belt technologies continue to emerge. One of the latest conveyor belt technologies is smart conveyor belts based on IoT and artificial intelligence technology. This kind of conveyor belt can realize automatic control and remote monitoring, greatly improving production efficiency and product quality. Through sensors and monitoring systems, smart conveyor belts can monitor the transportation of materials in real time, detect and deal with problems in a timely manner, and avoid production accidents caused by improper human operation. In addition, some conveyor belt manufacturers have also introduced conveyor belts with self-cleaning functions. The surface of this conveyor belt is coated with a special coating, which can effectively prevent material adhesion and clogging, reduce cleaning and maintenance costs, and improve the reliability and stability of the equipment. In addition to technological innovation, environmental protection and energy saving have also become new trends in the conveyor belt industry. Some companies have begun to develop conveyor belts made of renewable materials, reducing their impact on the environment. At the same time, some conveyor belt manufacturers are also committed to developing energy-saving conveyor belts, reducing equipment energy consumption and production costs by optimizing design and improving materials. In general, with the continuous advancement of technology and changing market demands, the conveyor belt industry is developing in the direction of intelligence, environmental protection and energy saving, providing more efficient, safe and reliable conveying solution

Recently, an innovative material called polytetrafluoroethylene (PTFE) conveyor belt has attracted widespread attention in the industry. With its excellent wear resistance, high temperature resistance and low friction coefficient, this new type of conveyor belt is gradually replacing traditional rubber and metal conveyor belts and becoming the material of choice in industrial production. PTFE conveyor belt is a material woven from polytetrafluoroethylene fibers that has excellent chemical and thermal stability. This means it can operate under extreme temperature conditions for extended periods of time, significantly extending the service life of the conveyor belt. Compared with traditional rubber conveyor belts, PTFE conveyor belts are more wear-resistant and less likely to wear or deform, thereby reducing the frequency of repairs and replacements and reducing production costs. In addition, the low friction coefficient of PTFE conveyor belts is also one of the reasons for its popularity. It can reduce friction loss during transportation and improve energy utilization. This is particularly important for some industries with high energy consumption requirements, such as mining, petrochemicals and food processing. In contrast, metal conveyor belts are prone to generating frictional heat during high-speed transportation, leading to energy waste and equipment damage. The wide range of applications of PTFE conveyor belts include food processing, mining, chemical industry, electric power and other industries. In the food processing industry, PTFE conveyor belts are widely used in baking ovens, freezers, ovens and other equipment because they do not produce any harmful substances to food. In the mining and chemical industries, the wear and corrosion resistance of PTFE conveyor belts make the

PTFE fabrics is an important material in electrical high insulation, heat-resistant cladding, and architectural membrane materials. It not only has the anti-sticking effect, but also has the special structure of three layers of base paper, laminated film and silicone oil, so that the PTFE high temperature cloth also has the functions of oil resistance, moisture resistance and high temperature resistance. It is used in various industries in our daily life, and its excellent product characteristics and uses are favored by many people. So, when purchasing PTFE high-temperature cloth, from what aspects can we correctly identify its quality? First, look at the price of the goods sold. Due to different production processes and technologies, the selling price of a good PTFE high-temperature cloth will vary slightly. Due to high processing costs and other factors, the price of PTFE depends on the quality. In fact, it can have a certain reference value. Compared with foreign ones, domestic PTFE high-temperature cloth is not inferior to foreign countries in terms of processing technology. Second, look at the malleability of the product. Due to the characteristics of using PTFE high temperature cloth, it usually has high requirements on the ductility of the paper. It is processed from high-quality paper, and its ductility reaches a certain standard. It is resistant to oil, moisture, and high temperature, and can achieve the effect when used. Third, look at the processing composition of raw materials. PTFE high temperature cloth is usually produced by secondary processing using waste paper. The grades of Teflon high temperature cloth processed with different quality raw materials are different. If the recycled waste paper does not meet the national recyclable secondary use standards, the value of the produced organic silicon does not meet the national requirements. Fourth, look at the original texture. PTFE high-temperat

1. Microporous fabric covered with PTFE Materials for Removable Insulated Jackets waterproof and breathable function is to compound a layer of microporous film on the outer fabric of the garment. The micropores are smaller than water droplet molecules and larger than gas molecules, so Porous PTFE Fabric can volatilize its own sweat while blocking rainwater.Ptfe Insulation Jacketing Fabric is characterized by excellent stability, and its performance is not easy to change even at low temperatures, so it is often used in various harsh environments. 2. PU or TPU coated fabric PU and TPU fabrics are mostly coated with a waterproof and breathable layer under the outer fabric. The breathability of this fabric will decrease at low temperatures, but it is cheaper and more durable and washable than PTFE. Therefore, we often see that some big brands will use PTFE composite fabrics to make professional models, and use PU and TPU fabrics to make some cheap low-altitude sportswear. At present, the PTFE clothing film series independently developed by Youkefa is the core raw material of high-end jackets. It has excellent waterproof performance and can effectively block rainwater; good air permeability, sweat can be effectively removed, and human comfort is maintained; good wear resistance and washing resistance, etc. characteristic!

Silicone cloth has two forms of single side and double side, both of which have higher service temperature. Coated with glass fiber to form a composite material, it is a high-performance, multi-purpose new composite material. The single-sided silicone cloth is mainly used for the outer layer of the flexible fabric compensator, and the double-sided silicone cloth can be used for the sealing layer. Widely used in aerospace, chemical industry, large-scale power generation equipment, machinery, metallurgy non-metallic expansion joints (compensators) and other fields Silicone cloth has the characteristics of high temperature resistance, air permeability resistance, aging resistance, softness and toughness.

Jiangsu Youbang Conveyor Belt Co., Ltd. recently announced that it has successfully developed a new high-strength conveyor belt product, which has extremely high wear resistance and corrosion resistance, and can adapt to various harsh environments. It is understood that the product uses the most advanced materials and production technology, and after many experiments and tests, its performance indicators have reached the international leading level. This product is widely used in mines, ports, chemical industry, metallurgy and other industries. It can effectively improve production efficiency and reduce costs, and is well received by customers. Jiangsu Youbang Conveyor Belt Co., Ltd. has been committed to providing customers with high-quality, high-performance conveyor belt products and high-quality after-sales service. The company has a professional R&D team and production team, which can provide personalized product solutions according to customer needs, and always maintain good communication and cooperation with customers. In the future, Jiangsu Youbang Conveyor Belt Co., Ltd. will continue to strengthen technological innovation and product research and development, continuously improve the core competitiveness of the enterprise, and provide customers with better products and services. At the same time, the company will actively respond to national policies, promote green environmental protection and sustainable development, and contribute to building a better China.

PVDF is slightly worse than PTFE in corrosion resistance, but the price is much cheaper than PTFE. It is mainly used as sealing, gasket, and lining material, and the most widely used is the production of high-end functional films such as piezoelectric films, solar backsheet films, and lithium battery separators. Derivatives of PTFE - FEP The full name of FEP is polyperfluoroethylene propylene (commonly known as F46), which also belongs to the F4 family and is known as a derivative of polytetrafluoroethylene (PTFE). FEP is a modified material of polytetrafluoroethylene, which is copolymerized by tetrafluoroethylene and hexafluoropropylene. Among them, the content of fluoropropene accounts for about 15%.

Polytetrafluoroethylene (PTFE), also known as "Plastic King", is a high molecular polymer obtained by polymerizing tetrafluoroethylene as a monomer. Heat-resistant and cold-resistant, it can be used for a long time at -180~260ºC. Acid and alkali resistant, almost insoluble in all solvents. PTFE membrane has many excellent characteristics: flexible design, various light transmittances, light weight, high strength, energy saving, waterproof surface, not easy to be oxidized, the advantages of PTFE membrane are unmatched by other materials and glass. Light weight: It is a small part of traditional building materials, and the weight of one square does not exceed 1.5kgs. High strength: The PTFE membrane materials used in general stadiums are all based on extremely fine glass fiber fabrics, and the tensile strength can reach more than 7000 N/5cm, which can meet the stress requirements of large-span spaces. Even stronger than steel wires of the same diameter; Softness: can be stretched into various dynamic arc shapes; Light transmittance: the incident light during the day becomes natural warm light without shadows, the reflectivity to solar energy is 73%, and the heat absorption is small; High self-cleaning: it hardly sticks to any dust, and solid materials cannot adhere to its surface, and the dust can be washed away by natural rainfall without special cleaning; High chemical stability: can withstand higher than 300 ℃ sodium hydroxide also contains strong acid (aqua regia, strong oxidant, reducing agent and various organic solvents), the harsh environment does not work on the surface of the fabric; Long service life: can be used for at least 25 years.

The film-coated filter material used in the bag-type dust removal industry can not only achieve near-zero emissions, but also because the film is non-sticky and has a small friction coefficient, the powder cake will fall off automatically, ensuring long-term stability of the equipment resistance, so it can give full play to the bag-type dust collector. Superiority, is the ideal filter material choice. A new type of filter material formed by compounding a layer of polytetrafluoroethylene (PTFE) film on the surface of ordinary filter material, which is PTFE membrane filter material. The PTFE membrane is equivalent to playing the role of a "primary dust layer". The material exchange is carried out on the surface of the membrane, and it can be effectively filtered at the beginning of use. The unique three-dimensional network structure of the film makes it impossible for dust to pass through, and there is no risk of pore blockage. This type of filtering is called "surface filtering". At present, the main PTFE coating processes on the market are: adhesive method and high temperature hot pressing process. Adhesive method: This method mainly adheres the film and the base cloth together through the adhesion of the adhesive. The process is convenient to operate, and the cost of the laminating machine is low, and it is a laminating process that is widely used at present. Difficulties: Polytetrafluoroethylene (PTFE) has excellent high temperature resistance, weather resistance, chemical corrosion resistance, low surface tension and other characteristics, but because PTFE contains extremely strong C-F bonds and atoms reinforced C-C bonds are completely symmetrical. Linear polymer, resulting in very low surface tension of PTFE and its film, the surface is not easy to wet, and it is difficult to be compatible with other substances. Methods: The currently developed and researched adhesives that can directly bond

The chemical name of PTFE is "polytetrafluoroethylene (PTFE)", which is a resin containing fluorine with excellent mechanical properties and high temperature resistance. Since PTFE has a dense structure and smooth surface after plating, it can achieve the effect of non-stick pan after it is made into a coating. Therefore, most of the rice cookers and the inner pot of the rice cooker and the inside of the non-stick pan are coated with PTFE. This coating keeps the bottom of these pots and pans cooking while cooking, making food easy to remove and easy to clean. At the same time, PTFE has high safety performance and is relatively stable in environments below 260 °C. The smoke point of peanut oil and soybean oil is around 160°C, and even palm oil with high temperature resistance has a smoke point of only 230°C. In daily cooking, it is not recommended to cook after the oil smokes, because the oil will decompose after smoking and form complex compounds, which are not good for health. As long as the oil is "not empty" or the pot is dry, it is difficult for the temperature in the pot to reach 260°C. In other words, normal cooking temperature will not cause Teflon to decompose. The so-called "rice cooker or non-stick pan causes cancer" is untenable, and consumers can use it with confidence. In addition, there is a saying on the Internet that "perfluorooctanoic acid in non-stick pans is the culprit of cancer." What's going on here? It turns out that the International Agency for Cancer (IARC) does list PFOA as a Group 2B carcinogen, but as a widely used industrial raw material, PFOA is particularly important for the production of fluoropolymers, which are widely used in industry and consumer products, including production It is used in non-stick coatings on pans and waterproof clothing. However, the use of PFOA does not mean the presence of PFOA residues

Polytetrafluoroethylene (PTFE) is one of the most widely used fluoropolymers. It is the most chemically resistant plastic, has the best dielectric properties and a wide operating temperature range. It is known as "the king of plastics". PTFE has high temperature resistance (can be used in the temperature range of 200~260℃ for a long time), low temperature resistance (can be used for a long time below -100℃), corrosion resistance (with extremely high chemical inertness), weather resistance (extremely high resistance to Atmospheric aging performance), high lubrication (with a very small coefficient of friction), non-adhesion (very low surface tension, not easy to adhere), good compatibility with human bodies (with good physiological inertia, non-toxic), electrical insulation Good (high insulation, and not affected by temperature, humidity) and a series of advantages, these characteristics of PTFE are closely related to its molecular configuration. Due to the strong mutual repulsion between the unbonded fluorine atoms in the molecules, the carbon chain of PTFE is twisted and becomes a spiral structure, and the fluorine atom just completely covers the main chain of carbon atoms, which prevents carbon atoms from interacting with other substances. react. In addition, the fluorocarbon bond has a very high bond energy of 466KJ/mol, which is the highest among all chemical single bonds, so the stability of PTFE is very high. However, PTFE also has its own shortcomings, mainly manifested as cold fluidity, large linear expansion coefficient, poor thermal conductivity, wear resistance, creep resistance, and outstanding surface non-stickiness, etc. These defects of PTFE make it used in restricted to a certain extent. my country is one of the earliest countries in the research and production of PTFE, but in the past, it was mainly based on the application of foreign technology for some simple processing, with

1. Class C wire and cable insulation material; 2. Stator, rotor water conduit sleeve and thermocouple sleeve of double water inner cooling turbo generator; 3. Microwave insulating materials for high-frequency communication equipment and radar; 4. Insulating materials for printed circuit boards, motors and transformers (including gas transformers); 5. Insulation materials for air conditioners, electric furnaces, various heaters, and sulfur hexafluoride circuit breakers temperature resistant 1. Transmission gears of microwave ovens, such as couplings and rollers of microwave ovens; 2. Various high temperature resistant accessories for refrigerators, air conditioners, oxygen generators and compressors 3. It is suitable for oven tray after cleaning and drying of silicon material. The material is used to spread on the surface of the tray to avoid the contact between the silicon material and the metal, and can also play the role of high temperature resistance, acid and alkali resistance. PTFE has excellent comprehensive properties, high temperature resistance, corrosion resistance, non-stick, self-lubricating, excellent dielectric properties, and low friction coefficient. About electronic appliances are mainly used in the manufacture of various wires and cables, battery electrodes, battery separators, printed circuit boards, etc.

PTFE has excellent performance and can be used for a long time at -180~260ºC. Due to its excellent high and low temperature resistance and chemical stability, good electrical insulation properties, non-adhesion, weather resistance, flame retardancy and good self-lubricating properties, PTFE has been widely used in chemical, petroleum, textile, Electronic and electrical, medical, mechanical, aerospace and other fields have become indispensable materials in the above application fields. After the rapid development of the "Twelfth Five-Year Plan" and "Thirteenth Five-Year Plan", my country has become a big country in the production and consumption of PTFE. The advantages of domestic PTFE products are more and more obvious, and the import substitution effect is significant. 1. China's PTFE production capacity and output continue to rise During the "Thirteenth Five-Year Plan" period, China's PTFE production capacity, output and load rate continued to grow. (1) From 2016 to 2021, China's PTFE production capacity will fluctuate and grow (see Figure 1-1), with a compound growth rate of 10.14%; in 2021, China's PTFE production capacity will reach 188,000 tons/year (excluding foreign companies), a year-on-year increase An increase of 24.83%, accounting for 60.84% of the global polytetrafluoroethylene production capacity (data source: "Fluorosilicone Materials" "How much do you know about the global polytetrafluoroethylene resin (PTFE) production capacity in 2021?"). (2) From 2016 to 2020, China's polytetrafluoroethylene production continued to increase (see Figure 1-2), with a compound growth rate of 13.96%; in 2020, China's polytetrafluoroethylene production reached 121,500 tons (excluding foreign comp

1. China's PTFE production capacity and output continue to rise During the "Thirteenth Five-Year Plan" period, China's PTFE production capacity, output and load rate continued to grow. (1) From 2016 to 2021, China's PTFE production capacity will fluctuate and grow (see Figure 1-1), with a compound growth rate of 10.14%; in 2021, China's PTFE production capacity will reach 188,000 tons/year (excluding foreign companies), a year-on-year increase An increase of 24.83%, accounting for 60.84% of the global polytetrafluoroethylene production capacity (data source: "Fluorosilicone Materials" "How much do you know about the global polytetrafluoroethylene resin (PTFE) production capacity in 2021?"). (2) From 2016 to 2020, China's polytetrafluoroethylene production continued to increase (see Figure 1-2), with a compound growth rate of 13.96%; in 2020, China's polytetrafluoroethylene production reached 121,500 tons (excluding foreign companies), a year-on-year increase of 38.51% %. (3) From 2016 to 2020, the load rate of PTFE plants in China continued to rise (see Figure 1-3), and the load rate in 2020 was as high as 80.67%.