Under this is the Index of Material Properties you were specifically looking for. properties of Vespel CR-6100 help to reduce the risk of pump seizure and allow internal rotating-to-stationary part clearances to be reduced by 50% or more. Vespel TP is always an option-adding more design flexibility and overall part functionality. Please visit the new parent site for other information on Cryogenics. Buy VESPEL SP1 Rod, Plate, rings, bars, parts and shapes online or by phone. Vespel is used to make automotive parts, centrifugal . This winning combination provides for the widest range of applications, making it the best choice for jet engines, heavy-duty off-road equipment, and semiconductors, to name just a few. Vespel per ASTM D6456 is considered one of the highest performing engineering plastics on the market today. The Vespel S Family of products are highly durable polyimides and are used in demanding applications where exceptional thermal resistance, low wear and/or low friction, strength and impact resistance are desired. Key Features: High Temperature, Wear Resistance, Creep Resistance, Long Life Applications: Test Sockets, Valve Seats, Gaskets & Seals, Semiconductor Equipment. Sheet adhesive is available in a variety of thicknesses; see Table 1. Electrochemistry. DuPont Vespel SP-22 is a graphite-filled Polyimide that offers minimal thermal expansion and excellent dimensional stability for design flexibility. Physical Properties of Graphite. Understanding the machining properties of various grades of Vespel is critical to being able to produce a quality part. At Johnston Industrial Plastics, we provide our customers . Properties of plastic materials are substantially Material Selection by Application; Part Design Assistance; Reverse Engineering; Value Engineering; Material Supply Services. . Vespel SP-21 has the highest mechanical properties of the graphite filled grades. Typical Properties of Vespel. It also provides enhanced resistance to wear and friction as well as oxidative stability. Low electrical conductivity. Technical specifications may vary from one form of Vespel polyimide to another. "/> In the actual choice, you need to consider more questions, not just pick a material Nylon When a 3D print requires to be very strong, Nylon is a good option Created Date: 8/23/2019 8:37:34 AM Bhowmick Encyclopedia of Life Support Systems (EOLSS) Compressive flatwise with grain: 20,500 Compressive flatwise with grain: 20,500. The new top-level site is Cryogenic Technology Resources. Vespel Polyimide (PI) is a high-performance polymer frequently machined for end-use in aerospace, semiconductor and transportation technology. 15% moly-filled (molybdenum disulfide solid lubricant) for wear and friction resistance in vacuum and other moisture-free environments where graphite actually becomes abrasive. . Vespel SP-21 has the highest mechanical properties of the graphite-filled grades. Excellent physical and mechanical properties. Vespel is a polyimide-based plastic material with a highly ordered molecular structure. Thermochemical properties, Energy, Materials and Thermal properties. DuPont Vespel Polyimide is an extremely high temperature, creep resistant plastic material that is often used in high heat environments where thermoplastic materials lose their mechanical properties and as a lightweight metal replacement. Filled grades of DuPont Vespel are formulated to have enhanced friction and wear performance when sliding friction is required in service. It has properties that allow it to withstand the most extreme geometric, mechanical, thermal and chemical stresses. Ldpe Bottles Type here to search LDPE pellets These are the most popular type of vaping bottle, and are a good place to start if you're not sure what you're after Great for solvents, light oils, paint, essence, electronic cigarette juice, eye drops, saline or anything else you desire LDPE and HDPE are thermoplastic materials under the family of . Vespel (polyimide) is an extremely high temperature, creep resistant plastic material that is often used in high heat environments where thermoplastic materials lose their mechanical properties. Vespel, Meldin, Duratron, Kapton, Cirlex, Aurum, solimide. Call us at 1-800-966-PROS or order online at www.professionalplastics.com today! 775-283-4400 800-475-2214 . For example, it can withstand repeated heating up to 300 C without altering its thermal and mechanical properties. DuPont Vespel SP-1 parts and shapes are specified for their excellent physical properties, including electrical and thermal insulation at high temperatures. SP-21 is a graphite-filled polymer. Vespel CR family provides excellent chemical resistance in refineries or chemical processing. Vespel CP: Fibre enhanced composite material. Order Online. SP-1 is an unfilled polymer. SCP-5000 is used for its strength, hardness and high chemical resistance over wide temperature ranges. SP-21, for example, has low wear and balanced physical properties. Vespel is a high performance polymer mostly used in aerospace, semiconductor, transportation technology. Vespel is commonly used as a thermal conductivity reference material for testing thermal insulators, because of high reproducibility and consistency of its thermophysical properties. Some data presented below are based on limited production runs and are subject to revision as new knowledge and experience become available. Search: Ldpe Bottles. VESPEL is a high-performance polymer manufactured by the DuPont Company. This report recognizes that in this rapidly-evolving and competitive environment, up-to-date Lead paint and other impurities are contained, providing environmental protection Polypropylene (PP) is an interesting yarn raw material for a number of applications due to properties such as high tensile strength, low weight compared to other materials . Available as stock shapes. Innomould > Material properties. Vespel has a higher operating temperature. Forming methods and specific geometry could affect properties. All VESPEL parts, whether custom-made by DuPont or machined from VESPEL shapes, provide a combination of properties unmatched by any other . Take a moment to explore the boundaries of Vespel . DuPont Vespel Polyimide is an extremely high temperature, creep resistant plastic material that is often used in high heat environments where thermoplastic materials lose their mechanical properties. Tables 1 and 2 detail the typical properties of Vespel parts made from the various compositions of SP polyimide. Need help with your order? DuPont Vespel SP-21 is a graphite-enhanced Polyimide with low-friction properties for use with or without lubrication in various applications. [citation needed] Sew-In Interfacing: When you are sewing fabrics such as vinyl, velvets, beaded, sequined, and treated fabrics, it is best to use sew-in interfacing This material is 100% Polypropylene, needle punched Cleans up more easily than other webbing types and resists absorbing odors That's a perfect use for landscape fabric, and you'll absolutely want a professional grade woven fabric and not that . . Vespel CR: Superior chemical resistance to acids, bases and solvents. Vespel is commonly used as a thermal conductivity reference material for testing thermal insulators, because of high reproducibility and consistency of its thermophysical properties. DuPont Vespel SP-21 is graphite-enhanced with low-friction properties for use with or without lubrication in various applications. Vespel SP-21 is enhanced with 15% graphite by weight which is added to the base resin for increased resistance and reduced friction in applications such as bearings, thrust washers, bushings, seal rings, slide blocks, and other wear applications. They offer high-creep resistance for seals, run-dry capability for wear rings for pumps and easy machinability for tight-tolerance parts like ball-valve seats. Jute backing; under rug pad is encouraged Modern geotextiles are usually made from a synthetic polymer such as polypropylene, polyester, polyethylene and polyamides In order to help you pick the best material for the job, we're going to feature six common fabric fibers and take a look at the pros and cons, variations, and source of each It is used in a . Vespel products are made from a variety of materials like polyimides, thermoplastics, composites and chemically-resistant polymers and they offer a unique combination of physical properties and . Trade names are Vespel SP-211 and Meldin 7211. All values at 73F (23C) unless otherwise noted. Vespel SP-1 has low electrical conductivity and the highest elongation and purity of the SP family. Their properties help overcome severe sealing, wear, or friction challenges, endure high temperature, and stand up to some of the world's . Search: Polypropylene Fabric Uses. Ever since 1965, this material is known to outperform many other types of industrial engineered plastics. It also offers mechanical and insulation properties and does not produce . This information is offered without charge as part of the DuPont Company's service to its customers, but DuPont cannot guarantee that favorable results will be obtained from the use of such data . Polyimide (POLYIMIDE) Rods, Plates, Tubes, Film, and Foam are available from Polymer Plastics website. Vespel SP-21 has maximum physical strength, elongation, and toughness. Superior wear and insulation properties with operating temperatures from cryogenic to 300C. Acetal plastic properties make it a tough engineering thermoplastic. About Vespel SP-22. Search: Used Oilfield Pipe Prices. Contact: 832-595-9660. request a quote; . retain material properties, and reduce material costs so that our customers can remain focused on running their business. It combines the best properties of ceramics, metals and plastics into one, offering unique strengths for major performance and cost benefits. Kapton is an unfilled polyimide thermoplastic material. These include SP-1, SP-3, SP-21, SP-211, SP-22, SP-202, SCP-5000, SCP-5009 and SCP-50094. It is resistant to wear and chemicals, making it a suitable option for those seeking durability. Although there are polymers that surpass Vespel in individual aspects, it is the combination of all Vespel's properties that gives it an overall advantage. Vespel, a lightweight alternative to metal, is available in a variety of formulations including unfilled grades and several low friction and wear grades. Vespel . For a high performance bearing, three of the best materials to use are Vespel, Torlon and Flourosint, mica filled PTFE. DuPont Vespel SP-21 parts and shapes provide low wear and friction for bearing, thrust washers, and dynamic seals. Vespel polyimide is an extremely high temperature, creep resistant material that is often used in high heat environments where thermoplastic materials lose their mechanical properties. Vespel SP-22 has the lowest coefficient of thermal expansion of the graphite-filled . Graphite has a high melting point, similar to that of a diamond. Vespel is a ground-breaking industrial plastic that uniquely combines important and widely used properties of many other materials, including ceramics and metals. Coefficient of Linear Thermal Expansion: 1E-6/C (25C to 1000C) 30: Thermal Conductivity: W/mK@R.T. - Specific Heat: cal/gC@R.T. - Thermal Shock Resistance Graphite is a soft, slippery feel, and is used in pencils and as a dry lubricant for things like locks. . material is formed so that properties are uniform through-out regardless of direction. Vespel Polyimide SCP-5000 Properties, Improved Modulus, Hardness & Dimensional Stability, Rod, Cut To Size, SCP-5000 Parts, Tech. PEEK has superior toughness and strength, offering excellent fatigue and stress-crack resistance as well as high strength and stiffness . VESPEL (Sheets, Rods and Tubular Bars) Vespel is a high performance polyimide material. It is insoluble in water and organic solvents - for the same reason that diamond is insoluble. They should NOT be used as a basis for design specifications or quality control. It exhibits low wear rates up to 300 C (572 F). Vespel SP-22 For Vespel SP-22, 40% graphite by weight is added to the base resin for enhanced resistance to wear and friction and good dimensional and oxidative stability. VESPEL SP-211 (Dupont VESPEL SP211) polyimide shapes (plates, rods, plaques) are VESPEL SP-22 (DuPont VESPEL SP22) polyimide Rods & Plates (Sheets) - Plaques are available from Professional Plastics. Vespel SP-21 has maximum physical strength, elongation, and toughness. Superior strength, high wear and impact resistance. When selecting a material, consider the material properties, manufacturability characteristics, cosmetic appearance, and cost journal at 5000 PV (118 fpm & 42 Nylon 6 - It was developed by Paul Schlack Injection molding is the process of choice for companies looking to produce repeatable parts with strict mechanical requirements It finds . Wear resistance, corrosion and creep resistance. Typical Properties of Vespel . Vespel Machining Services. The very properties that make this material such a performer also make it difficult to machine. Vespel has long term performance at cryogenic temperatures and up to 260C (500F) making it a popular choice for many aerospace and industrial . It also has impressive sealing and wear properties. VESPEL . PROPERTIES OF VESPEL PA RTS & SHAPES FORWARD ENGINEERING CP Folder 6/2/03 2:36 PM Page 2. While PEEK can perform continuously at 500F, Vespel can serve at temperatures up to 550F and can even endure temperatures up to 900F for limited periods. Typical applications include seals, bushings, bearings, gears, and other wear surfaces in outer space, ultra-high vacuum . 1-800-444-3485; Toggle navigation. 405-677-6507 Kruse Energy Auctioneers, A Ritchie Bros . Intense high-temperature environments . High purity & stiffness. Vespel Characteristics. For example, it can withstand repeated heating up to 300 . Instruments for measurement of electrochemical parameters; Consumables for measurements of electrochemical parameters (electrodes, probes). Unfilled. It is one of the most popular, rugged plastic materials for industrial components. TYPICAL PROPERTIES of VESPEL ASTM or UL test Property SP-1 SP-21 SP-22 SP-211 SP-3 - Filler Material Unfilled 15% Graphite 40% Graphite 10% PTFE, 15% Graphite A fiber-reinforced fluoropolymer material designed for use in hostile chemical . NOTE: The information contained herein are typical values intended for reference and comparison purposes only. CR-6100. Thanks to the exceptional properties of this material, DuPont Vespel S parts, whether machined from semi-finished products or made by the Direct Forming process, are widely used for "thermal and / or tribological" applications in the aerospace, automotive, space, cryogenic . . Vespel. It will not melt and can operate continuously from cryogenic temperatures to 288C with short-term exposure to 482C. Dielectric Strength (V/mil) short time, 1/8 thk. This site has been permanently moved. structures, fiber materials, and polymers, the Vespel . Vespel machined parts are in demand for . Overview Vespel polyimide materials provide continuous operation at cryogenic to high temperatures; low wear and low friction at high PV in lubricated or unlubricated environments; outstanding creep, strength, and impact resistance; exceptional dimensional stability; low thermal . Vespel is a high-performance polyimide-based thermoplastic material with notable characteristics: it withstands wide temperature ranges; it is wear and chemical resistant; it has excellent mechanical and insulation properties; it has natural lubricity; and unlike most polymers, it does not produce significant outgassing even at high temperatures.

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