HVAC systems employed in industrial, commercial, and residential facilities experience significant amounts of vibrations due to moving systems parts and air currents. These vibrations can result in premature wear and fatigue in individual components, especially fasteners located at connection points. Using durable washers, such as those made of Teflon, can help mitigate the vibrations produced to protect critical joints. Plumbing Faster turnaround. Compression stamping equipment can achieve up to 400 strokes/minute, enabling the production of hundreds of thousands of washers each day. When used for automobile coatings, it creates a high-gloss layer that protects cars from rust and minor wear.

Tightening nuts into place on bolts and other fasteners. Washers evenly distribute the pressure of a fastening point across a larger surface area to reduce strain and the risk of damage.

PTFE Washers – Key Characteristics

Advanced Seals and Gaskets Ltd uses years of experience and globally sourced materials to produce our vast catalogue of Seals and Gaskets along with associated foam and rubber products. Our Cellular Sponge Rubber range is vast and varied with differences in density, grade, quality etc which can all be tailored towards a particular application. As our longtime customers know, there are so many reasons to choose Superior Washer & Gasket Corp. as your source for any washer and shim you could need. We not only have the ability to rapidly manufacture washers that meet the diverse needs of OEMs, fastener distributors, and professionals in all types of industries, we do so in a way that puts customer service and satisfaction first. Our daily practices are built around fulfilling your needs, answering your questions, and ensuring the products you rely on perform to the highest expectations. We can even create washers and shims on-demand, so any custom requirements you have can be met, and promptly. To get the best in product quality and integrity, trust us to provide it and show you why we’re the leading choice for washer manufacturing and supply. Our Capabilities And Services Washers are available in a variety of different materials to suit varying environmental and operating conditions. Although many industry professionals employ metallic washers, non-metallic washers, such as those made from nylon or PTFE, are becoming increasingly popular. In particular, polytetrafluoroethylene (PTFE)—also known by the brand name Teflon™—offers several advantages when used for the manufacture of washers, including: Compared to metal, nylon and Teflon offer greater application versatility and durability when used in the manufacture of washers. While both are synthetic polymer materials with excellent mechanical strength and frictional resistance, they vary in regard to best use cases due to the differences in their manufacture and, consequently, their physical and chemical characteristics. For example:

For over nine decades, New Process Fibre has provided customers with high-quality and innovative non-metallic solutions, including Teflon washers. Our Teflon washers find application in a wide range of industries—including automotive, HVAC, and plumbing—providing durable and reliable performance even when exposed to water, oil, chemicals, and high heat. Electrically isolating mounting screws. As Teflon doesn’t conduct electricity as easily as metal or plastics such as nylon, it is ideal for introducing electrical resistance. When designing and assembling automobiles, manufacturers must balance competing needs. For example, they need to reduce car weight to minimize emissions and improve fuel efficiency but also incorporate non-critical parts to increase durability, longevity, and operator safety. Teflon washers enable them to fulfill both requirements; the lighter material allows them to satisfy all washer functions without adding significantly to the total weight of the car.

Thermal insulating washers are found in nearly every industry, including aerospace, automotive, heating and cooling, plumbing, appliances, the list goes on. And thanks to its many unique characteristics, it’s also a popular choice for washers and spacers. Its texture allows other components and parts to glide over them easily and being thermal but remaining non-conductive, also makes them a popular choice for use in circuit boards.