Products & Services
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Supplier: Total Plastics, Inc.
Description: Vespel® is a sophisticated high performance plastic that performs over a wide range of temperatures and stresses. Parts made from Vespel® provide a unique combination of the physical properties of plastics, metals and ceramics. It performs well with or without lubrication in various
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Supplier: Bunting Bearings, LLC
Description: Bunting VESPEL® Thrust Washer Bearings VESPEL® -Top of the line machined and Vespel® bearings provide capabilities of high speed, load, and temperature. Bunting Bearings offers a wide range of sizes as standard off-the-shelf, along with a full range of special, made to order
- Bore: 0.25 to 1.25 inch
- Outside Diameter: 0.5 to 2 inch
- Overall Width: 0.0625 to 0.128 inch
- Thickness: 0.5 to 2 inch
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Supplier: Bunting Bearings, LLC
Description: Bunting VESPEL® Bearings VESPEL® -Top of the line machined and Vespel® bearings provide capabilities of high speed, load, and temperature. Bunting Bearings offers a wide range of sizes as standard off-the-shelf, along with a full range of special, made to order sizes.
- Inside Diameter: 0.1875 to 0.75 inch
- Outside Diameter: 0.3125 to 1 inch
- Length: 0.25 to 0.775 inch
- Operating Temperature: -400 to 900 F
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Supplier: Bunting Bearings, LLC
Description: Bunting VESPEL® Plain Bearings VESPEL® -Top of the line machined and Vespel® bearings provide capabilities of high speed, load, and temperature. Bunting Bearings offers a wide range of sizes as standard off-the-shelf, along with a full range of special, made to order sizes.
- Inside Diameter: 0.1875 to 1 inch
- Outside Diameter: 0.3125 to 1.25 inch
- Length: 0.25 to 1.5 inch
- Operating Temperature: -400 to 900 F
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Supplier: Interstate Plastics, Inc.
Description: Dupont™ VESPEL® polyimide is an extremely high temperature, creep resistant material that is often used in high heat environments where thermoplastic materials would lose their mechanical properties.
- Overall Thickness: 0.25 to 1.5 inch
- Form / Shape: Film / Sheet
- Industry: General Industrial
- Chemical System: Polyimide (PI)
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Supplier: Interstate Plastics, Inc.
Description: Dupont™ VESPEL® polyimide is an extremely high temperature, creep resistant material that is often used in high heat environments where thermoplastic materials would lose their mechanical properties.
- Overall Width / O.D.: 0.25 to 0.625 inch
- Industry: General Industrial
- Chemical System: Polyimide (PI)
- Form / Shape: Rod / Round Stock
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Supplier: NBK America LLC
Description: Property - MOHS-C Low Particle △ Vacuum-supported ◎ Low Outgas ○ Heat-resistance ◎ Chemical Resistance ○ Allowable Misalignment ◎ Electrical Insulation ◎ Cleanroom Specification ◎ Allowable Operating Temperature -20℃ to 200℃ ◎: Excellent ○: Very good △: Abrasion powder may be produced
- Bore Diameter: 0.3149608 inch
- Coupling Diameter: 0.748 inch
- Coupling Length: 0.87 inch
- Angular Misalignment: 2 degrees
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Supplier: NBK America LLC
Description: VESPEL SCP-5000 is a non-thermoplastic super-engineering plastic with excellent physical and chemical properties. Properties of VESPEL SCP-5000⇒DuPont™ VESPEL® Screws for Extreme Heat Properties of VESPEL® by DuPont™ Resistance And Cleanliness This material maintains high
- Length: 0.787402 inch
- Head Type: Hexagon Head
- Metric: M6
- Material: Plastic
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Supplier: NBK America LLC
Description: VESPEL SP-1 is a non-thermoplastic super-engineering plastic with excellent physical and chemical properties. Properties of VESPEL SP-1⇒DuPont™ VESPEL® Screws for Extreme Heat Properties of VESPEL® by DuPont™ Resistance And Cleanliness It does not reach a softening point,
- Length: 0.393701 inch
- Fastener Standards: ASME / ANSI
- Head Type: Hexagon Head
- Metric: M5
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Supplier: R. S. Hughes Company, Inc.
Description: Tweezer - Ceramic Tip (Length: 4.75; Material: vespel)
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Supplier: NBK America LLC
Description: VESPEL SP-1 is a non-thermoplastic super-engineering plastic with excellent physical and chemical properties. Properties of VESPEL SP-1⇒DuPont™ VESPEL® Screws for Extreme Heat Properties of VESPEL® by DuPont™ Resistance And Cleanliness It does not reach a softening point,
- Length: 0.393701 inch
- Fastener Standards: ASME / ANSI
- Screw Type: Cap Screw
- Metric: M5
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Supplier: Accuris
Description: NUT REPLACEMENT FOR SELF LOCKING PLATE, FLOATING, TWO LUG, STEEL, (VESPEL INSERT) 500 CYCLES REUSE 160 KSI FTU, 450 DEG. F
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Supplier: Craftech Industries, Inc.
Description: Craftech manufactures plastic captive panel screws in a variety of plastic materials including: PEEK, PVC, Ultem, Vespel, Delrin and glass-filled Nylon.
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Supplier: Radwell International
Description: DISCONTINUED BY MANUFACTURER, PNEUMATIC VALVE, P SERIES, 1/4 INCH INLET AND OUTLET SIZE, MALE VACUSEAL, INLINE PAQTTERN, VESPEL, AIR, OPERATED, NORMALLY CLOSED, VERICLEAN, 316 STAINLESS STEEL, 54017365. FREE 2 YEAR RADWELL WARRANTY
- Media: Air
- Actuation: Pneumatic
- Primary Material: Stainless Steel, Steel
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Supplier: IDEX Health & Science
Description: Our 3 Way Analytic Valve is ideal for applications that involve low frequency of use and demands operator control. It is manufactured from durable stainless steel Vespel® giving excellent mechanical strength. It has 2-positions and 6-ports.
- Number of Ports/Ways: 6
- Pressure Rating: 5,000 psi
- Primary Material: Stainless Steel
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Supplier: IDEX Health & Science
Description: Our 3 Way Semi-Prep Valve is ideal for applications that involve low frequency of use and demands operator control. It is manufactured from durable stainless steel and mechanically strong Vespel®. It is for large bore passageways. It has 2-positions and 6-ports.
- Number of Ports/Ways: 6
- Pressure Rating: 5,000 psi
- Primary Material: Stainless Steel
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Description: TESCOM™ 54-2700 Series high flow backpressure regulator is designed for up to 1000 PSIG [69 PSIG] control pressure. This regulator has a Vespel® seat that allows for hydraulic or pneumatic service. Optional with air load for use with the TESCOM ER3000 electropneumatic controller. Ideal for
- Valve Size: 1 inch
- Pressure Rating: 5,500 psi
- Number of Ports/Ways: 2
- Regulator Size: 1 inch
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Supplier: Long-Lok Fasteners Corporation
Description: The patented Dual-Lok process is designed specifically for use in higher temperature applications. Using Vespel™ inserts as its locking element, Dual-Lok fasteners have the capability to withstand high to low temperature cycling (-450°F to +500°F; -268°C to + 260°C) throughout at least 15
- Features: Carriage Bolt
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Supplier: Lee Co. (The)
Description: temperatures up to 450°F. The valves feature a stainless-steel poppet design and a Vespel® seat for low leakage and high flow. Features Diameter: Inline Fitting Lohm Rate: 16 Lohms max Operating Pressures: Up to 1500 psi Leakage: 0 drops / minute
- Pressure Rating: 1,500 psi
- Valve Type: Check Valves
- Features: Other
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Supplier: BNB INT. Co., Ltd.
Description: Vespel is a trademark for the part where the aromatic Polyimide (PI) resin powder of Dupont is molded into parts. It has very few foreign substances, low out-gassing, and plasma resistance. Production Range 1mm ~ 25.4 mm Applications Semiconductor, display, automotive parts, secondary
- Diameter / OD: 0.0393701 to 1.00000054 inch
- Applications: Aerospace, Automotive, Bearing / Power Transmission, Conveyors / Ball Transfers, Electronics / Electrical
- Features: Corrosion Resistant, Dielectric / Electrically Insulating, Nonmagnetic, Plastic, Specialty / Other
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Supplier: Pride Manufacturing, Inc.
Description: materials including: Tool Steel Steel Stainless Steel Brass Copper Aluminum Exotics Plastics includling: Torlon, Ultem Ryton anad Vespel. New Equipment to Produce Larger Parts We have recently added 5 new pieces of CNC equipment enabling us to produce larger parts and diversity our offerings.
- Industry Served: Aerospace, Automotive, Electrical / Electronics, Food Processing, Industrial, Marine, Medical, Military, Optical, Packaging Equipment, Pharmaceutical, Semiconductor
- Services: CAD/CAM Support, Design Assistance, Prototyping
- Features: Custom / Specialty Tools, North America, Southern US Only, United States Only
- Capabilities: Jigs and Fixtures, Sheet Metal Forming Dies, Welding Fixtures
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Supplier: Western Analytical Products
Description: solvent). The wetted materials are chemically resistant ceramic and PEEK polymer and the valves are rated to 500 psi (34 bar). Each valve includes 1/4-28 Flangeless Fittings for 1/16"" OD tubing. Economical Polymer These economical valves have chemically resistant Vespel® and PTFE resin
- Valve Type: Injection Valves
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Supplier: Western Analytical Products
Description: solvent). The wetted materials are chemically resistant ceramic and PEEK polymer and the valves are rated to 500 psi (34 bar). Each valve includes 1/4-28 Flangeless Fittings for 1/16"" OD tubing. Economical Polymer These economical valves have chemically resistant Vespel® and PTFE resin
- Valve Type: Injection Valves
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Supplier: Western Analytical Products
Description: solvent). The wetted materials are chemically resistant ceramic and PEEK polymer and the valves are rated to 500 psi (34 bar). Each valve includes 1/4-28 Flangeless Fittings for 1/16"" OD tubing. Economical Polymer These economical valves have chemically resistant Vespel® and PTFE resin
- Valve Type: Injection Valves
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Supplier: Western Analytical Products
Description: solvent). The wetted materials are chemically resistant ceramic and PEEK polymer and the valves are rated to 500 psi (34 bar). Each valve includes 1/4-28 Flangeless Fittings for 1/16"" OD tubing. Economical Polymer These economical valves have chemically resistant Vespel® and PTFE resin
- Valve Type: Injection Valves
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Supplier: Nylok Corporation
Description: 288°C) Vespel® (High Temp) -320°F to 700°F (-195°C to 371°C) Technical Data Color - blue/red Dry wedge - immediate locking Temperature Range: -56°C (-70°F) to +121°C (+250°F) Shelf-Life indefinite Size - from M1.2 (#00-80) to anything larger Performance Results Prevailing-On Torque (POT)
- Fastener Type: Nut, Screw / Bolt
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Supplier: Shenzhen Jewellok Technology Co., Ltd.
Description: to 74°c Leakage Rate Against Atmosphere 2*10-8atm cc/sec he Cv value 0.08 Material of Parts Body 316L Bonnet 316L Diaphragm 316L Strainer 316L(10mm) Seat PCTFE,PTEE,Vespel Spring 316L Plunger valve core 316L Selection Table 2 1 5 H S 1 N2 Series Inlet connection Outlet connection Body Inlet
- Temperature Range: -40 to 165.2 F
- Application: Gas
- Body Material: Stainless Steel
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Supplier: Shenzhen Jewellok Technology Co., Ltd.
Description: Leakage Rate Against Atmosphere 2*10-8atm cc/sec he Cv value 0.14 Material of Parts Body 316L Bonnet 316L Diaphragm 316L Strainer 316L(10mm) Seat PCTFE,PTEE,Vespel Spring 316L Plunger valve core 316L Application Series inlet connection Outlet connection Body Inlet pressure outlet pressure
- Temperature Range: -40 to 165.2 F
- Size: 1/8"
- Application: Gas
- Type: NPT
Find Suppliers by Category Top
Featured Products Top
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Vespel, Dechengwang provides custom valve seat manufacturing tailored to specific operating environments. Backed by precision machining, material selection expertise, and custom manufacturing capabilities, we help customers optimize sealing performance and extend valve service (read more)
Browse Balls and Sphere Shapes Datasheets for Shenzhen Dechengwang Technology Co., Ltd -
to its extremely low friction and high chemical compatibility across a wide range of chemical types, PTFE seats frequently rank towards the top of the list as a ball valve material. It comes in a variety of FDA-approved grades and is non-contaminating. PTFE, PEEK, TFM, PCTFE, Acetal, Vespel, and other thermoplastics are commonly used for ball valve seats. We offer PTFE seats, PEEK seats according to your material selection. (read more)
Browse Balls and Sphere Shapes Datasheets for Shenzhen Dechengwang Technology Co., Ltd -
applications. They are rated to ANSI Classes 150 and 300 throughout the size range and to Class 600 in sizes ½-inch through 4 inches, depending on the application. Standard seat material is RPTFE. Optional materials include PEEK, PCTFE, VESPEL® and metal to (read more)
Browse Ball Valves Datasheets for Bonomi North America, Inc. -
slot is formed in the threads of the screw and a bar of nylon, Kel-F or Vespel is inserted, offering a wide adjustment range and working area. Vibratite - A vibration resistant coating that is added to the threads and are adjustable, removable and reusable (read more)
Browse Screws Datasheets for ZAGO Manufacturing Company, Inc. -
slot is formed in the threads of the screw and a bar of nylon, Kel-F or Vespel is inserted, offering a wide adjustment range and working area. Vibratite - A vibration resistant coating that is added to the threads and are adjustable, removable and reusable (read more)
Browse Screws Datasheets for ZAGO Manufacturing Company, Inc. -
few examples: Strip - A milled slot is formed in the threads of the screw and a bar of nylon, Kel-F or Vespel is inserted, offering a wide adjustment range and working area. Vibratite - A vibration (read more)
Browse Screws Datasheets for ZAGO Manufacturing Company, Inc.
Conduct Research Top
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Development of a New High Performance Material to Improve Vehicle Efficiency by Reducing Frictional and Parasitic Energy Losses in Transmission Components (.pdf)
, the DuPont TM Vespel (R) Parts & Shapes business has investigated the role materials and design play in reducing frictional and parasitic losses within a transmission. This investigation led to the development of a new material and design practices which demonstrate a 50% improvement in measured torque
More Information Top
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Development of a New High Performance Material to Improve Vehicle Efficiency by Reducing Frictional and Parasitic Energy Losses in Transmission Components (.pd...
Contact us at vespel .dupont.com .
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http://www.restek.com/pdfs/GNMC1158-UNV.pdf
Flip Seal™ Dual Vespel ® Ring Inlet Seals .
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Flow Friction Fire History and Research
The polymers are Vespel ,®3 Viton,® and silicone rubber.
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Development of an acoustic sensor for a geothermal borehole televiewer
plastics such as Vespel by DuPont.
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Ultra high vacuum properties of some engineering polymers
The results of a systematic test series, aimed at qualifying the engineering resins VESPEL SP1, PEEK and …
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Plastics
The polyimides of DuPont like Vespel mold materials, Pyrolin laminates and Kapton-films show the melting temperatures …
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Tribology of Unfilled and Filled Polymeric Surfaces in Refrigerant Environment for Compressor Applications
… cast iron disk (diameter 75 mm, thickness 6.4 mm) after experiment with Vespel SP-21 in …
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Polyimides
Polyether-imides (Ultem®), polyamide-imides (e.g., Torlon®) and “pure” polyimides (e.g., Vespel ) are dominating this …
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Plastics
Aromatic polyimides, for example Vespel of the firm DuPont de Nemours (US), belong to products with imide groups in-situ formed by polycondensation.
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Thermal Conductivity of Thermally-Isolating Polymeric and Composite
Structural Support Materials Between 0.3 and 4 K
The materials measured are Vespel SP-1, Vespel SP-22, unfilled PEEK, 30% carbon fiber-filled PEEK …
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