​PTFE Threaded Rods & Fasteners​

​​Product Overview​​

Our PTFE Threaded Rods and Fasteners are precision-engineered components made from either Virgin PTFE or modified Filled PTFE compounds. They are designed for exceptional performance in demanding environments, offering outstanding chemical resistance, self-lubrication, and an ultra-wide operating temperature range. The integrated thread design enables quick and easy installation and connection, making them an ideal solution for critical applications.

Key Features & Benefits​​

​​Unmatched Chemical Resistance​​

• Exhibits exceptional chemical inertness, resisting nearly all strong acids, strong alkalis, and organic solvents, ensuring long-term reliability in corrosive media.

​​Ultra-Wide Temperature Range​​

• Capable of stable long-term operation within an extreme temperature range of ​​-190°C to +260°C​​, with short-term exposure tolerance up to ​​300°C​​. Perfect for handling high-temperature exhaust gases, cryogenic fluids, and other severe conditions.

​​Superior Self-Lubrication​​

• Features an extremely low coefficient of friction and excellent wear resistance, providing optimal performance without the need for external lubricants.

​​Excellent Electrical Insulation​​

• Offers high dielectric strength (typically ​​10 kV/mm​​), making it an superior insulating material for electrical applications.

​​Non-Stick Properties​​

• Inherent non-adhesive surface prevents the buildup and sticking of materials, ensuring easy cleaning and maintenance.

​​Easy Installation & Connection​​

• The designed threaded end allows for simple and secure attachment to handles, actuators, or other components, streamlining the assembly process.

Typical Applications​​

• ​​Valve Stems, Mixer Shafts, Sealing Pistons:​​ Ideal for use in corrosive environments across the ​​chemical, food, and pharmaceutical industries​​.
• ​​Insulating Support Components:​​ Excellent for electrical insulation applications.
• ​​Bushings, Dowel Pins, & Fasteners:​​ Perfect for parts requiring frequent disassembly and reassembly due to their low friction and durability.

Material Options​​

• ​​Virgin PTFE:​​ Provides the highest level of chemical purity and dielectric properties.
• ​​Filled PTFE (Modified PTFE):​​ Enhanced with materials like ​​glass fiber, carbon fiber, or graphite​​ to improve specific mechanical properties such as wear resistance, compressive strength, and anti-creep performance for more demanding applications.

​​Important Note​​

• ​​Mechanical Strength & Pressure:​​ Please note that PTFE has a relatively low mechanical strength and is susceptible to creep (cold flow). ​​It is not recommended for high mechanical load-bearing or high-pressure applications.​​ The actual usable pressure depends heavily on the specific part design, support method, and operating temperature, and is generally limited to low-pressure or ambient conditions.

Ordering Information​​

• ​​Specification:​​ Customizable as per your requirement.
• ​​Trademark:​​ Chunhuan
• ​​Origin:​​ China
• ​​Transport Package:​​ Standard Export Package

​​Contact us today to discuss your specific requirements, learn more about our Filled PTFE compounds, or request a quotation for a custom solution.​