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Nylon 66 (PA 66) price index

This post is a summary of the Nylon 66 (PA 66) price developments. The price developments of Nylon 66 (PA 66) are expressed in US$ prices converted FX rates applicable at the time when the price was valid. Nylon 66 (PA 66) price index developments are calculated from multiple separate sources of data to ensure statistical accuracy.

The outlook for Nylon 66 (PA 66) prices, on the second tab, is generated from different inputs including:

  • Very recent price developments of immediate cost drivers of Nylon 66 (PA 66) prices
  • Recent price developments of underlying feedstocks which drive the price of Nylon 66 (PA 66)
  • Market futures for both cost drives and feedstocks of Nylon 66 (PA 66) prices
  • Adjustment of current supply/demand imbalances in the Nylon 66 (PA 66) market
  • Longer term trends in likely demand conditions

Further information on the PA66 price index

Here is some further information

 

What is Nylon PA66

Nylon PA66 (polyamide 66) is a type of synthetic polymer that is used in a wide range of applications. It is a strong, tough, and durable material that is resistant to wear and abrasion. It is also resistant to many chemicals and has a high melting point, making it an excellent material for use in high-temperature applications.

Nylon PA66 is produced by the polymerization of hexamethylenediamine, which is an amine compound. The polymerization process involves the reaction of hexamethylenediamine monomers to form long chains of molecules known as polymers. Nylon PA66 is a semi-crystalline material, meaning that it has both crystalline and amorphous regions within its structure. This gives it a combination of high strength and flexibility, making it an ideal material for use in a wide range of applications.

Nylon PA66 is used in a variety of industries, including automotive, aerospace, and construction. It is used to make a wide range of products, including automotive parts, bearings, gears, electrical components, and structural materials. It is also used in the production of textiles, such as carpets and ropes, and is used as a replacement for metal in some applications due to its strength and weight-saving properties. Nylon PA66 is a widely used material due to its versatility and excellent mechanical properties.

 

How is Nylon PA66 produced

Nylon PA66 (polyamide 66) is produced by the polymerization of hexamethylenediamine, which is an amine compound. The polymerization process involves the reaction of hexamethylenediamine monomers to form long chains of molecules known as polymers. The process for producing nylon PA66 typically involves the following steps:

Preparation of the reactants

The reactants, hexamethylenediamine and water, are prepared and measured out in the correct proportions.

Polymerization

The polymerization reaction is carried out at a temperature of around 280-300°C in the presence of an initiator, such as a peroxide compound, which helps to start the reaction. The reaction produces nylon PA66 as the primary product and water as the by-product.

Separation of the products

The products of the reaction, nylon PA66 and water, are separated from each other by centrifugation or filtration. The nylon PA66 is collected as a solid, while the water is removed as a liquid.

Purification

The nylon PA66 is purified by washing and drying to remove any impurities that may have been produced during the polymerization reaction. The purified nylon PA66 is then cooled and stored for use in the production of a wide range of products.

The production of nylon PA66 requires careful handling and safety

 

What is the difference between Nylon PA6 and Nylon PA66

Nylon PA6 (polyamide 6) and nylon PA66 (polyamide 66) are both types of synthetic polymers that are used in a wide range of applications. They are both strong, tough, and durable materials that are resistant to wear and abrasion. However, there are some differences between the two materials.

One of the main differences between nylon PA6 and PA66 is the way they are produced. Nylon PA6 is produced by the polymerization of caprolactam, which is a six-carbon ring compound, while nylon PA66 is produced by the polymerization of hexamethylenediamine, which is an amine compound. As a result, the chemical structures of the two materials are slightly different, which can affect their properties.

Another difference between nylon PA6 and PA66 is their mechanical properties. Nylon PA6 has a lower melting point and a higher impact strength than nylon PA66. It is also more flexible and has a lower modulus of elasticity. Nylon PA66, on the other hand, has a higher melting point and a lower impact strength than nylon PA6. It is also more rigid and has a higher modulus of elasticity. These differences in properties can affect the suitability of the two materials for different applications.

Overall, nylon PA6 and PA66 are both excellent materials with a wide range of applications. The choice between the two materials will depend on the specific requirements of the application and the desired properties of the material.

 
 
 
 

What is Nylon PA66 used for

Nylon PA66 (polyamide 66) is a strong, tough, and durable material that is resistant to wear and abrasion. It is also resistant to many chemicals and has a low coefficient of friction, making it an excellent material for use in a wide range of applications.

Nylon PA66 is used in a variety of industries, including automotive, aerospace, and construction. It is used to make a wide range of products, including:

Automotive parts

Nylon PA66 is used to make a variety of automotive parts, such as gears, bearings, and other mechanical components. It is also used to make fuel and brake lines, fuel tanks, and other structural components.

Bearings and gears

Nylon PA66 is used to make bearings and gears due to its low coefficient of friction and wear resistance. It is an excellent material for use in high-stress applications where these properties are important.

Electrical components

Nylon PA66 is used to make a variety of electrical components, such as connectors, insulators, and cable ties. It is an excellent material for use in electrical applications due to its insulating properties and resistance to electrical breakdown.

Structural materials

Nylon PA66 is used as a structural material in a variety of applications, including construction, automotive, and aerospace. It is a strong and durable material that is well-suited for use in these applications.

Textiles

Nylon PA66 is used in the production of textiles, such as carpets and ropes. It is a strong and durable material that is well-suited for use in these applications.

Other uses

Nylon PA66 is also used in the production of a wide range of other products, such as sporting goods, clothing, and luggage. It is a versatile material that is used in many different industries and applications due to its excellent mechanical properties.

 

Further reading

 

Trade and market information about Nylon in general

It is difficult to accurately estimate the size of the global nylon market as it depends on various factors such as demand for nylon in different industries and regions. However, nylon is a widely used material with a range of applications, and the demand for it is likely to continue to grow in the coming years as the global population increases and the demand for products that use nylon as a key ingredient increases.

According to https://oec.world/ :

Polyamides: nylons are the world’s 343rd most traded product.

In 2020, the top exporters of Polyamides: nylons were Germany ($1.66B), United States ($1.51B), China ($559M), Italy ($554M), and Netherlands ($461M).

In 2020, the top importers of Polyamides: nylons were China ($1.2B), Germany ($853M), Italy ($505M), Mexico ($436M), and United States ($344M).

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Notes on the price-data

  • We aim to update the data series on the 11th and 25th of each month (but we do not always make it for each chart)
  • The data for the current month and recent history are fine-tuned over time.
  • We are continually improving our data collection and processing methods and data will be updated from time to time as we improve the accuracy
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  • This the index trend of the price of the product group in general and not a single specification in particular
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  • We combine public publications, import/export records, company announcements, and sources of ad-hoc public information.
  • The chart shows the price trend,  nearly always taken from many statistically-correlated sources 
  • The data is presented in US$. The UOM of measure is shown in the Index list table
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