| Payment Type: | T/T,Paypal |
| Incoterm: | FOB,CFR,CIF,EXW,DDP,DDU |
| Min. Order: | 1 Kilogram |
| Transportation: | Ocean,Land,Air,Express |
| Port: | Shenzhen,Guangzhou,Hongkong |
Model No.: Rulon® J (Gold)
Brand: Rulon
| Selling Units | : | Kilogram |
| Package Type | : | Export package |
One of the original Rulon compounds, Rulon J is a reinforced material that combines the best in wear and friction properties with superior value.
Gold colored, Rulon J uses a unique filler that adds temperature stability for enhanced wear. It is considered a “shaft-friendly” compound and operates well against soft mating surfaces such as 316 stainless steel, aluminum, mild steel, brass and other plastics.
Rulon J has a PV rating of 7500; which is one of the lowest of all PTFE-reinforced materials. It is ideally suited for start/stop applications where stick/slip must be eliminated. It is not recommended in steam or otherwise wet environments.
When you want low maintenance, self-lubrication, and the lowest coefficient of friction of any PTFE blend, consider Rulon J.
Rulon ® J is dull gold in color and provides one of the lowest coefficient of friction of all Rulons, and provides good wear and abrasion resistance. Because this grade is "all plastic", it can be run on non-ferrous and non-metallic mating surfaces such as 316 Stainless, brass, and other plastics. It is used in both bearing and seal applications, but is generally not suitable for use in alkaline or oxidizing acid solutions. This is the best Rulon grade for aluminum and soft mating surfaces.
Rulon ® J offers a very low coefficient of friction vs. other filled PTFE grades.
Key Properties
Excellent for Dry & Vacuum Environments
Low Maintenance
Self-Lubrication
Wash Down and Caustic Resistance
Ideal for Eliminating “Slip Stick”
Very Low Coefficient of Friction vs. Other Filled PTFE Grades
Works Well Against Soft Mating Surfaces Such as 316 Stainless, Aluminum, Mild Steel, Brass and Other Plastics
Maximum Pressure Velocity (continuous)(MPa x m/s): 7,500PV (.35)
Maximum Pressure PSI (Static)(MPa): 750 PSI (6.9)
Maximum Velocity – SFM (no load)m/s): 400 (2)
Shaft Hardness Minimum: Rc25
Shaft Finish Ra µin9 (µm): 8-16 (.2-.4)
Shaft Material: 316 Stainless Steel & Non Ferrous
Limitations
Subject to Creep, Cold Flow
Tight Tolerance Applications
Some chemicals will attack filler, not recommended in steam environments
Contact Us for questions regarding chemical applications
Applications
Anemometers
Appliance Applications
Automotive Applications
Bushings & Bearings
Insulators
Linear Slides
Piston Rings
Printer & Copier Applications
Solenoid Valve Applications
Textile Industry Applications
Thrust Washers
Wear Bands
Typical Properties of Rulon ® J (Gold)
Description Value Material Type Semi-Crystalline Thermoplastic Fluoropolymer Chemical Name PTFE Polytetrafluoroethylene Trade Name Rulon®J Additives Proprietary Additives Color Gold Manufacturer Sant Gobain PHYSICAL Property Test Unit of Measure Value Density ASTM D792 g/cm³ 1.95 ASTM D792 lb/in³ 0.07 Water Absorption, 24 hrs, Immersion ASTM D570 % by wt. 0 Water Absorption, Saturation, Immersion ASTM D570 % by wt. 0.01 MECHANICAL Property Test Unit of Measure Value Tensile Strength ASTM D4894 psi 2,725 Tensile Modulus ASTM 4894 psi 35,000 Flexural Modulus ASTM D790 psi 52,000 Compressive Strength ASTM D695 psi 800 Hardness NA Shore D 65 Static Coefficient of Friction NA 0.2 Dynamic Coefficient of Friction NA 0.12 Limiting PV psi-fpm 7,500 THERMAL Property Test Unit of Measure Value Coefficient of Linear Thermal Expansion ASTM D696 x 10-5 in./in./°F 5 Max Continuous Operating Temp °C 288 °F 550 Minimum Operating Temp °C -240 °F -400 Thermal Conductivity ASTM C117 BTU-in/ft²-hr-°F 1.7 ELECTRICAL Property Test Unit of Measure Value Dielectric Strength ASTM D149 V/mil 200 Dielectric Constant at 1 MHz ASTM D150 NA 2.4 Dissipation Factor at 1 MHz ASTM D150 NA 0.002 Surface Resistivity ASTM D257 ohm/square 10^18
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