Sp202 datasheet, sp202 pdf, sp202 data sheet, sp202 manual, sp202 pdf, sp202, datenblatt, electronics sp202, alldatasheet, free, datasheet, datasheets, data sheet. Sp1 is an unfilled vespel and it is available in sheet. Vespel sp22 has the lowest coefficient of thermal expansion of the graphitefilled grades. In between the inch markers youll find 16 equally spaced tick marks. Vespel is a highperformance polyimide material that offers a broad combination of temperature. Measure by counting the increments beyond the nearest inch. Dupont vespel is a highperformance polyimide resin. Vespel is one of the highest performing engineered plastics currently available. Mechanical property temperature astm units typical values tensile strength. Sp1 is the most widely known and most popular becuase it provides superior wear and insulation properties as well as operating temperatures from cryogenic to 300c.
Dupont vespel sp 1 unfilled offers superior wear and insulation properties with operating temperatures from cryogenic to 260c 500f. Resin designation description characteristics sp 1 unfilled base resin provides maximum physical properties and best electrical and thermal insulation. For example, 12 has a bigger mark than 14 which has a bigger mark than 18. This high performance polyimide material has consistently exhibited superior performance in a variety of applications requiring low wear and long life in. Vespel sp1 molded polyimide vespel sp1 provides maximum physical strength, elongation, and toughness as well as the best electrical and thermal insulation. Typical properties of vespel astm or ul test property sp1 sp21 sp22 sp211 sp3 filler material. Dupont vespel sp1 polyimide unfilled physical properties metric english comments specific gravity 1. It combines heat resistance, lubricity, dimensional stability, chemical resistance and creep resistance, to be used in hostile and extreme environmental conditions.
Vespel sp 1 material specifications vespel is one of the highest performing engineered plastics currently available. Some values are based on the datasheet of the supplier, internal tests and research. Vespel parts function over a wide range of temperatures and stresses. A collection of durable polyimides combining the best characteristics typically found in plastics, metals and ceramics. Made from duponts unfilled base polyimide resin, vespel sp1 provides. The values are guideline values that can be used for comparison for material selection. Extend your tape measure several inches to find the 1 and 2 inch markers. For vespel sp 1 chemical resistance view our chart. Vespel sp21 has the highest mechanical properties of the.
Vespel sp1 properties, electrical insulation, unfilled polyimide keywords. Vespel polyimide based plastics nationwide plastics. Dupont vespel sp211 parts and shapes have a low coefficient of friction over a wide range of operating conditions. Sp 21 15%, by weight, graphite added to provide low wear and friction for bearings. Vespel sp22 for vespel sp22, 40% graphite by weight is added to the base resin for enhanced resistance to wear and friction and good dimensional and oxidative stability. Vespel performs well with or without lubrication under conditions which would destroy other plastics or severely wear many metals. Vespel sp 1 dupont vespel sp 1 parts and shapes are specified for their excellent physical properties, including electrical and thermal insulation at high temperatures. Vespel sp1 vs meldin 7001 iso data sheet professional plastics. Vespel sp 1 has low electrical conductivity and the highest elongation and purity of the sp family. Vespel sp1 polyimide data sheet cct precision machining. For vespel sp21, 15% graphite by weight is added to the base resin for increased wear resistance and reduced friction in applications such as bearings. It also features excellent electrical insulating and sealing characteristics, making it a good choice for semiconductor, aerospace and high performance sealing applications. Vespel is a highperformance polyimide material that offers a broad combination of temperature resistance, chemical resistance, mechanical toughness.
It posseses the highest elongation and purity of the entire sp line of materials. Astm property k method units m df m df m df m df m mechanical tensile strength, 296 d1708 mpa 86. Vespel sp1 provides maximum physical strength, elongation, and toughness as well as the. Sp1 provides maximum physical strength, elongation, as well as the best electrical and thermal insulation valves. Dupont vespel sp3 polyimide, 15% mos2 filled mos2 added to provide dry lubrication for bearings in vacuum. Vespel sp1 material specifications vespel is one of the highest performing engineered plastics currently available. This product is a good candidate for applications such as cmp retaining rings, test sockets, substrate lift pins or any other application that requires high. Dupont vespel polyimide shapes are made by dupont from highperformance sp and scp polyimide resins, and are available as rods, tubes, plaques, rings, discs andor bars. Vespel is used in highresolution probes for nmr spectroscopy because its volume magnetic susceptibility.
A highly durable polyimide which delivers superior wear resistance, insulation and a low coefficient of friction, this material is the most common solution and delivers the best balance of properties. It also provides high physical strength and maximal elongation, and the best electrical and thermal insulation values. As the increments decrease, so does the length of the mark. Ain plastics is an authorized distributor for dupont vespel. Vespel is a high performance plastic that is heat, chemical and creep resistance while retaining dimensional stability in an extreme range of temperatures. Vespel sp1 polyimide data sheet topspotmarketing 20180322t. Dupont vespel sp1 unfilled offers superior wear and insulation properties with operating temperatures from cryogenic to 260c 500f. Vespel sp1 parts and shapes are specified for their excellent physical properties, including electrical and thermal insulation at high temperatures. Density 1,43 gcm 3 astm d 792 moisture absorption 23c50rh 1,3 % water absorption to equilibrium % flammability acc. This high performance polyimide material has consistently exhibited superior performance in a variety of applications requiring low wear and long life in severe environments.
Vespel sp1 has low electrical conductivity and the highest elongation and purity of the sp family. Yamaha vespel sliders explained by chris reid of yamaha, powermodz. Provides the maximum geometric flexibility being a thermoplastic material most suited to injection moulding. Typical properties of vespel astm or ul test property sp1 sp21 sp22 sp211 sp3 filler material unfilled 15% graphite 40% graphite 10% ptfe, 15% graphite 15% moly physical d792 density lbin.
Physical properties metric english comments specific gravity 1. Dupont vespel sp1 thermal properties, low outgassing. Vespel grades vespel sp1 vespel sp1 is the unfilled base resin grade. Dupont vespel machining guide for vespel polymide parts. Dupont vespel sp 1 parts and shapes are specified for their excellent physical properties, including electrical and thermal insulation at high temperatures. Vespel retains its outstanding creep, abrasion resistance, and strength under adverse. In addition to the unique combination of properties that the s line of vespel carries, sp202 has electric conductivity properties that make it the ideal vespel option where the potential for static discharge is a concern. Sp202 is the electrically conductive grade of dupont tm vespel. Dupont vespel tp8000 series design handbook a number of recent innovations in both product development and fabrication technology have led to a family of thermoplastic polyimide products that offer the design engineer practical, costcompetitive solutions to difficult problems in high temperature applications.
Some data presented below are based on limited production runs and are subject to revision as new knowledge and experience become available. Dupont vespel sp 1 provides operating temperatures from cryogenic to 300c. Typical properties of vespel astm or ul test property sp 1 sp21 sp22 sp211 sp3 filler material unfilled 15% graphite 40% graphite 10% ptfe, 15% graphite. Dupont vespel polyimide polymer plastics company, lc. Dupont vespel sp1 provides operating temperatures from cryogenic to 300c. Authentic dupont vespel rods and plaques all s grade in stock. Due to its excellent dimensional stability, chemical resistance, and large temperature range, dupont vespel cr6100 can replace metal, carbon, bronze, and other composite materials for use in pump wear rings, vertical pump shaft bearings. Dupont vespel cr6100 is a composite material manufactured from teflon pfa and carbon fibers. Density 1,51 gcm 3 astm d 792 moisture absorption 23c50rh 1,1 % water absorption to equilibrium % flammability acc. Vespel polyimide is available in these five resins compositions to provide a range of property combinations.
This brochure is designed to help you obtain the best possible results in machining dupont vespel parts from these shapes. Typical applications are the same as those for vespel sp21. Some data presented below are based on limited production runs and are subject to revision as new knowledge and. Dupont vespel sp 1 polyimide unfilled physical properties metric english comments specific gravity 1. Vespel sp 1 molded polyimide vespel sp 1 provides maximum physical strength, elongation, and toughness as well as the best electrical and thermal insulation. Vespel polyimide is a high performance polymer mostly used in aerospace, semiconductor and transportation technology. Vpea1086100b0614, dupont 2014, curbell plastics vespel polyimide created date. Thicknesses 1 vespel sp1 sp21 sp211 sp22 sp3 mm inch 41900004 41900304 41900104 41900404 41900204 1. Sp1 provides maximum physical strength, elongation, and toughness as well as the best electrical and thermal insulation values.