PTFE TEFLON RODS AND BARS
PTFE TEFLON RODS AND BARS

Aviable sizes:
Extruded Rods:
Diameter from 5 to 200 mm. Length 1 or 2 meters. Tolerances + 6%.
Molded Rods:
Diameter from 80 to 800 mm. Length 50 to 300 mm. Tolerances + 8%
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PTFE TEFLON RODS AND BARS
Specs of PTFE Teflon
Low coefficient of friction
PTFE Teflon is renowned for its low coefficient of friction, making it an excellent solid lubricant. This property is crucial for applications where reducing friction is essential.
Dielectric properties
PTFE Teflon boasts exceptional dielectric properties, maintaining stability across various temperatures and frequencies. That makes it ideal for electrical applications where insulation and stability are critical.
Chemical and thermal resistance
Teflon PTFE shows exceptional resistance to high and low temperatures, enduring up to 260°C without significant changes in its properties. It also withstands nearly all chemical agents, maintaining its integrity even in the most aggressive environments.
Applications of Teflon PTFE bars and rods
Chemical industry
In the chemical industry, PTFE is used to make gaskets and components that come into contact with corrosive agents like concentrated sulphuric acid. It is also chosen to coat surfaces exposed to aggressive substances, providing superior protection thanks to its chemical inertness and resistance.
Electrical applications
PTFE Teflon is widely used in the electrical industry as an insulating material due to its exceptional dielectric properties.
It is used to coat cables and electrical components, ensuring insulation and stability even in extreme temperature conditions.
Mechanical engineering
In the mechanical sector, PTFE reduces friction in components such as bearings and seals. Its low coefficient of friction and thermal resistance make it ideal for applications requiring durability and minimal maintenance. PTFE is also utilised in injection systems and engines to improve efficiency and reduce wear.
How to choose Teflon PTFE bars and rods
Dimensions and diameters
When selecting Teflon PTFE bars and rods, it’s essential to consider the dimensions and diameters that fit your project’s technical requirements. You can customise the cutting of the bars to purchase only the amount you need, and additional cuts can often be done at no extra cost, allowing you to receive the material already cut to the desired dimensions. Tolerance and weight are crucial for rods and vary depending on the diameter. Options typically range from 6mm to 200mm in diameter, with standard lengths of 1000mm or 2000mm.
Quality of the material
The quality of the PTFE used in the bars and rods is crucial for their performance. Selecting top-quality virgin non-reclaimed materials ensures the best wear resistance and sliding properties. PTFE is known for its excellent specs, such as non-toxicity, chemical inertness, workability, and non-stick properties, which are essential for many industrial applications.
Price and availability
While PTFE may be more expensive than other plastics, its durability and superior technical properties justify the investment. Check the availability of the required dimensions and shapes, such as perforated bars or sheets, and consider the possibility of custom orders to meet your specific project needs.
Benefits of using Teflon PTFE
Teflon PTFE is renowned for its exceptional resistance to ageing and UV rays, ensuring long-lasting performance even in extreme conditions. It is also highly safe for food use, being non-toxic and approved for direct contact with food in many countries.
One of the standout features of Teflon PTFE is its ease of processing and maintenance. Its non-stick surface prevents build-up and makes cleaning effortless, reducing maintenance costs and enhancing its versatility across various industrial applications.
While Teflon PTFE may have a higher initial cost than other materials, its durability and superior performance make it a perfect investment. Its wide-ranging applications in mechanics, electronics, and the chemical industry highlight its versatility and ability to meet specific needs. Additionally, on-going research and new applications continue to push the boundaries of innovation, promising benefits in the future.
FAQs
What are the primary applications of PTFE?
PTFE is used for its excellent chemical and thermal resistance properties, as well as its flexibility. It applies to different products, including gaskets, rings, stuffing boxes, valve balls, pipe expansion joints, protective coatings, insulators, bushings, piston rings, and piston seals.
In which areas is Teflon used?
Teflon is best known for its use as a non-stick coating in pans and other kitchen tools due to its hydrophobic nature and heat resistance.
When is Teflon recommended?
Teflon is chosen for its electrical non-conductivity, non-flammability, and resistance to temperatures up to 300 degrees Celsius. These characteristics make it ideal for non-stick coatings in the kitchen, for producing filters, gaskets, stuffing boxes, valves, and anti-corrosion or anti-adhesive protections.
How resistant is Teflon?
Teflon, or PTFE, is characterised by a low thermal transmission coefficient, making it an effective thermal insulator. Additionally, it is non-flammable and maintains its stability up to 260°C for extended periods.
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