Rulon® Plastic

If you’re looking for a durable and reliable solution for your machined parts, look no further than the Rulon® plastic from Plastic Machining Inc. This specialized material is known for its exceptional strength, toughness, and resistance to wear and tear. At Plastic Machining Inc., we pride ourselves on producing high-quality parts with Rulon® seals to meet the demanding standards of our customers. Our skilled team is committed to producing parts that are precisely engineered and built to last. Whether you need Rulon® bearings, thrust washers, or any other type of machined part, our Rulon® materials offer exceptional performance and durability that’s hard to beat. At Plastic Machining Inc., we believe that quality is key, and that’s why we stand behind our products 100 percent. So why not give Rulon plastic a try and experience the difference for yourself?

The Benefits of Rulon Plastic Machined Parts 

Rulon® plastic machined parts offer many benefits to businesses and consumers alike. Not only do they provide a cost-effective solution for the production of precision parts, but they also offer superior durability and strength compared to other materials. Additionally, Rulon machined parts are lightweight, corrosion-resistant, non-magnetic, and can be used in a wide range of applications. In this article, we will discuss the various advantages that Rulon® plastic machined parts have to offer and why they are an ideal choice for businesses looking for a reliable solution for their manufacturing needs.GET A QUOTE TODAY 

What is Rulon?

Rulon® is the Saint Gobain Performance Plastics trade name for a family of reinforced proprietary PTFE compounds.  This unique family of materials offers a combination of high compressive strengths, low coefficient of friction, and excellent abrasion and corrosion resistance while running without lubrication.  These materials are used in bearing and seal applications at temperature extremes from -400°F to +500°F (-240°C to +260°C) with or without additional lubricants.

Notable Material Features

    • High compression strength   • Low coefficient of friction   • Excellent abrasion and corrosion resistance while running without lubrication

Grades of Rulon®  Click for Standard Sizes

Rulon® LR

Rulon® LR is the best-known, most widely used Rulon® formulation and has a long reputation for high wear resistance, low friction, good electrical properties, and chemical inertness.  Rulon® LR makes a great sleeve, flange, or thrust bearing.  It can also be bonded to nearly any surface to provide wear resistance and reduce friction.  Color: maroon.

Rulon® J

Rulon® J is an all-polymeric reinforced, dull gold-colored PTFE compound.  This Rulon grade is best used in aluminum and soft mating surfaces.  It provides the lowest coefficient of friction of all Rulon® and provides good wear and abrasion resistance. This makes it ideally suited for start/stop applications where stick-slip must be eliminated. Rulon® J can be run on non-ferrous and non-metallic mating surfaces such as 316 Stainless, brass, and other plastic.  It is used in both bearing and seal applications but is generally not suitable for use in alkaline or oxidizing acid solutions.

Rulon® 641

Rulon® 641 is manufactured from FDAcompliantmaterials which possess excellent load and wear characteristics. It offers excellent, continuous non-lubricated service up to 10,000PV – higher for intermittent service. While the load capacity of Rulon 641is generally limited to 1,000psiatroom temperature, deformation is a function of wall thickness, temperature, and load. Its compatibility with a wide array of mating surfaces, including mild steel,303and 316stainless steel, as well as harder materials, make it a good choice for most food and pharmaceutical bearing applications.

Rulon® 142

Rulon® 142 material is used for extremely heavy loads, and it is ideal for linear bearing applications such as slideways in machine tools and heavy equipment.  It may also be used in expansion joints and bridge pads.  Rulon® 142 material provides low friction, excellent non-lubricated wear properties, and good heat dissipation.  It is etched on one side for adhesive bonding to the steel substrate and competes with Busak+Shamban’s Turcite® B product.  Color: turquoise with a bronze tint.

Rulon® 123

Rulon® 123 is a glossy black non-abrasive compound for softer mating surfaces, such as stainless steel. This material has excellent chemical resistance and is FDA, USDA, and NSF compliant. It is less expensive than Rulon J but is slightly less flexible and higher in wear. It has a high resistance to deformation, a low coefficient of friction, and good thermal and electrostatic dissipation. This material has a maximum operating temperature of 550˚F(300˚C).

Rulon® W-2

Rulon® W2 is a black PTFE-based material developed for use in fresh-water applications.  It exhibits low friction and excellent wear characteristics (one of the lowest wear rates in freshwater), as well as good thermal dissipation, preventing shaft distress.  Its properties are enhanced when wet.  Rulon® W2 is compatible with most metal substrates and soft mating surfaces is DWGV (European) certified for applications in contact with drinking water and is a good alternative to Rulon® J when superior chemical resistance is needed. Rulon® W2 should NOT be used on very soft mating surfaces or where electrical insulation is necessary.  Color: black.

Rulon® AR

Rulon® AR was the first commercially available reinforced PTFE and is still quite popular today.  It offers the best combination of flexibility and load-carrying properties and has high wear resistance, low friction, and good electrical and chemical properties.  Rulon® AR fillers are ceramic in nature, so mating surfaces should be RC35 or harder.  It’s used in seals, piston cups, and some bearings.  Color: maroon.

How Custom Machined Parts Made of Rulon Can Improve Your Production Efficiency and Lower Costs

Custom machined parts made of Rulon can be a great way to improve your production efficiency and lower costs. This material is incredibly durable, with excellent wear and abrasion resistance, making it ideal for use in high-demand applications. Its low coefficient of friction also makes it perfect for use in applications where fast speeds and smoother operation are required. Additionally, its superior strength-to-weight ratio means that it can be used to create lighter parts that are still strong enough to withstand the rigors of industrial use. With custom-machined parts made from Rulon, you can reduce downtime, increase productivity, and save money on production costs.

What Are the Advantages of Using Rulon For Your Machining Projects?

Rulon is a machining material that offers a number of advantages for use in machining projects. It has superior wear resistance, low friction, and excellent electrical insulation properties. It is also resistant to most chemicals and can be used in high-temperature applications. By using Rulon for your machining projects, you can benefit from its superior properties while ensuring that your project is completed quickly and efficiently.

Want to Know More?

Reach out to us for a free and competitive quote on your Rulon® parts. You can send an email, give us a call (CLICK TO CALL), or fill up our contact form to get started.

Rulon® is a registered trademark of Saint-Gobain Performance Plastics Corporation.