TruTech
TruTech ENGINEERED THERMOPLASTICSAND FLUOROPOLYMERS
TABLE OF CONTENTSSUPERIOR MATERIAL PERFORMANCE 3IN-HOUSE PROCESSING CAPABILITIES 4QUALITY ASSURANCE 5MATERIALS DEVELOPMENT 6PTFE-BASED MATERIALS OVERVIEW 7PEEK-BASED MATERIALS OVERVIEW 8PPS AND POLYIMIDE MATERIALS OVERVIEW 9MATERIAL DATA SHEETSPTFE-Based Materials 10-30PEEK-Based Materials 31-42PPS and Polyimide Materials 43-462www.cookcompression.com info-cook@doverprecision.com
SUPERIOR MATERIAL PERFORMANCEIncorporating the latest advances in polymer science,TruTech materials from Cook Compression provide superiordurability and optimum performance characteristics forreciprocating compressor components, including packingrings, wiper rings, piston rings and rider rings.The TruTech family includes custom PTFE, modified PTFE,UHMWPE, PEEK, PPS, polyimide and other high-temperaturearomatic polymer materials. In-house precision blendingcapabilities enable Cook Compression to enhance specificmaterial properties using reinforcements, fillers andadditives such as glass fiber, carbon, carbon fiber,graphite, metal powders, FDA-approved minerals, andmolybdenum disulphide (MoS2). Special formulationsprovide high-performance sealing and lasting reliability foreven the most demanding non-lubricated, dry-gas and hightemperature applications.COMMON USESCustom-blended TruTech thermoplastics and fluoropolymers are used in abroad range of industrial applications and equipment. Common uses include:3 Bearings Piston rings Valve seats Bellows Rod rings Wear rings Bushings Seals Wiper rings Gaskets Sleeves Impellers Spacerswww.cookcompression.com info-cook@doverprecision.com
IN-HOUSE PROCESSING CAPABILITIESWith complete in-house blendingand processing capabilities, CookCompression has the flexibility andexpertise to deliver custom solutionstailored for maximum performance inyour applications.Compounding, compression molding,free sintering, injection molding andmachining are all performed in-houseand closely monitored to ensure thequality and consistency of finishedproducts. Quality assurance proceduresinclude full batch documentation andcertificates of analysis.We maintain an extensive inventory oftooling and can manufacture customtooling to meet your requirements.COLD COMPRESSION MOLDING AND FREE SINTERINGThe free sintering process is primarily used with PTFE-based material formulations.Raw powder is mechanically blended in a controlled environment to produce acustom formulation. The blended powder is placed in a mold and subjected to acontrolled pressure profile to produce a “green” pre-form. This pre-form is thenplaced in an oven where an engineered temperature profile is applied to consolidatethe powder and optimize its bulk properties.HOT COMPRESSION MOLDINGHot compression molding is used for PEEK-based material formulations. As in thecold compression process, raw materials are mechanically blended in powder formand cold pressed in a mold. The mold is then transferred to an oven to be heatedabove the material melting point. Pressure is applied again to the melted material.Once the material is fully crystallized and consolidated under pressure, the partis removed from the mold and annealed to relieve internal stresses and maximizethermal and mechanical characteristics.INJECTION MOLDINGInjection molding is primarily used with PEEK materials to form specified shapes.The material starts in the form of pellets, which are first dried, then melted. Themelted material is injected at high pressure into a mold cavity to cool and harden. Aholding pressure is applied to compensate for thermal shrinkage.OUR CAPABILITIES PTFE, UHMWPE, PEEK, PPS and polyimide shapes Heavy cross-section molding Unfilled (virgin) and filled PTFE rod and tube Modified PTFE molding and welding Billets up to 8 in. (203 mm) length Solid rods up to 6 in. (152 mm) diameter Tubes up to 42 in. (1066 mm) outer diameter, with 2 in. (50 mm) wall thickness4www.cookcompression.com info-cook@doverprecision.com
QUALITY ASSURANCECook Compression has developed a comprehensive qualitycontrol program to ensure materials and finished componentsmeet the highest standards.Every batch of material is documented for full traceabilityof raw materials, blending, processing, and inspection.Information is available upon request in the form of acertificate of analysis.In addition, each step of production follows documentedprocedures so the quality level is repeated for every batch.Our process standards control blending, pressing, sintering,and melting, as well as secondary operations.Manufactured basic shapes are inspected visually anddimensionally at the end of the manufacturing process toensure they meet customer specifications.5www.cookcompression.com info-cook@doverprecision.com
MATERIALS DEVELOPMENTThe Dover Precision Components Materials Technology program integratesmaterials research with extensive engineering resources and more than a century ofpractical experience.Our Materials Laboratory features state-of-the-art mechanical, chemical, optical andthermal analysis equipment, as well as advanced friction and wear testing, to helpus develop next-generation polymeric materials, optimize process parameters andproduct quality, and perform failure analyses.Our tools allow us to identify, differentiate and evaluate materials by their signatureproperties, such as: Filler ratios and composition Mechanical performance over a wide temperature and frequency range Coefficient of thermal expansion (CTE) Transition points (e.g., melting and glass transition temperatures)New materials receive intensive laboratory analysis and undergo comprehensivetesting before release to the field. The Materials Lab also ensures the ongoingquality and consistency of our raw materials.6FROM RAW MATERIAL TOPROVEN PRODUCTBroad in-house research anddevelopment capabilities enable usto control development from materialcomposition through manufacturingprocess and product testing.The Materials Lab includes prototypingequipment for the replication andevaluation of manufacturing proceduresin the lab environment. After amultifaceted analysis of materialproperties and assessment on in-housereciprocating wear testers, materialscan be tested at product scale in atest compressor at the Dover PrecisionComponents Innovation Lab.www.cookcompression.com info-cook@doverprecision.com
PTFE-BASED MATERIALSPTFE (polytetrafluoroethylene) materials are the most common type of materialused in reciprocating compressor piston, rider and packing rings. Due to itsunique molecular arrangement, PTFE has an extremely low coefficient of friction.Additionally, it is non-reactive with most common gases and liquids and hasexcellent chemical resistance. It can be continuously used at temperatures up to250 C (490 F) and works well at extremely low (cryogenic) temperatures.MATERIAL LISTStandard PTFE Materials P1110 P1120Reinforcing fillers, wear resistant additives and self-lubricating fillers are typicallyapplied to enhance the properties of PTFE. Fillers are selected and combined toreduce wear and improve performance based on the specific operating environment. P1130Standard grade PTFE materials, using fillers such as glass fiber, MoS2, graphite orcarbon, provide good friction, wear and mechanical properties in lubricated and lowseverity non-lubricated service. P1160For more challenging conditions – higher temperatures, higher pressures and/or harshchemicals – Cook Compression typically specifies upgraded PTFE material variants. P1220Bone-dry non-lubricated service, problem gases and other niche applicationsuse specialty PTFEs with premium fillers, propriety formulations and proprietyprocessing methods. P1140 P1150 P1170 P1210Upgrade PTFE Materials P2210 P2220 P2410 P2420 P2430 P2510Specialty PTFE Materials P3200 P3210 P3300 P3310 P3320 P33307www.cookcompression.com info-cook@doverprecision.com
PEEK-BASED MATERIALSPEEK (polyetheretherketone) materials are the second most common type ofmaterial for piston, rider and packing rings and may also be specified for valvecomponents in high-temperature environments. PEEK materials are generallystronger than PTFE materials.PEEK, like PTFE, has broad resistance to most common chemicals in the oil &gas industry and is capable of running continuously at temperatures up to 250 C(490 F). While fillers are not always required with PEEK, they may be incorporatedto enhance material performance for specific operating conditions. PTFE and otherself-lubricants, such as graphite and MoS2, are typically used to reduce the relativelyhigher coefficient of friction of PEEK. Reinforcing and wear resistant fillers may alsobe introduced to further improve mechanical and wear properties.MATERIAL LISTStandard PEEK Materials K1000 K1030 K1050Upgrade PEEK Materials K2310 K2330Standard grade PEEK materials are suitable for most lubricated compressor service,while upgraded PEEK materials provide more lubricity and higher strength. K2340Specialty grade PEEK materials from Cook Compression use premium fillers andproprietary formulations to meet the requirements of difficult applications, includingnon-lubricated dry gas service. K3400Specialty PEEK Materials K3410 K3420 K3430 K3510 K35208www.cookcompression.com info-cook@doverprecision.com
PPS AND POLYIMIDE MATERIALSCook Compression also produces specialty PPS (polyphenylene sulfide) andpolyimide materials.PPS mechanical and wear properties are similar to those of PEEK. PPS has broadchemical resistance and is capable of running continuously at temperatures up to220 C (428 F). It is sometimes used as a filler to improve the wear performance ofPTFE in piston, rider and packing rings.Polyimides are typically reserved for extreme, high-temperature applications.Polyimides are resistant to most chemicals, except steam and ammonia, and exhibitexcellent strength and wear resistance. PTFE and graphite are typically used asfillers to reduce the coefficient of friction.MATERIAL LIST V3710 V3720 V3810 V3820VALVE MATERIALSDepending on application requirements, Cook Compression uses filled andunfilled versions of PEEK, PPS and nylon for plastic valve components.Properties of the compressed gas, such as its chemistry, temperature andpressure, as well as application parameters of the compressor, such as itsspeed, determine the optimum material for each component.Valve components are generally injection molded and then machined totight tolerances.9www.cookcompression.com info-cook@doverprecision.com
MATERIAL DATA SHEETTruTech P1110Cook Compression developed TruTech P1110 material for the unique demands of oilwiper service. The innovative PTFE-based compound is engineered to provide a sharpwiping edge in wiper rings and retain that wiping edge over extended use. TruTechP1110 is also formulated to impart flexibility to wiper rings, allowing the material totightly conform to the rod surface and eliminate potential leak paths.TruTech P1110 delivers outstanding results in oil wiper packing and may be applied inany lubricated service where PTFE can be used. For some applications, TruTech P1110may also be selected to enhance the performance of piston rings, rider rings, rodpacking rings and bushings.PropertyTensile StrengthElongationCTE*HardnessSpecific GravityValue2,700 psi18.6 MPa125%65 10 / F-6117 10-6/ C65 Shore D2.0ASTM MethodD1708D1708E831D2240D792* CTE – Coefficient of thermal cision.com 2020 Dover Precision Components. All rights reserved. Rev. 08/26/2020
MATERIAL DATA SHEETTruTech P1120TruTech P1120 is a compression-molded, glass and molybdenum disulphide filled PTFEmaterial that is resistant to most chemicals. Suitable for use in piston rings, riderrings and rod rings.PropertyTensile StrengthElongationCTE* – RadialCTE – AxialDensityValue2,000 psi13.8 MPa280%4.4 10 / F8.9 10-5/ F0.082 lb/in3-58.0 10-5/ C16.0 10-5/ C2.3 g/cm3ASTM MethodD638D638E831-03E831-03D792* CTE – Coefficient of thermal cision.com 2020 Dover Precision Components. All rights reserved. Rev. 07/11/2011 JCM
MATERIAL DATA SHEETTruTech P1130TruTech P1130 is a compression-molded, carbon and graphite filled PTFE material thatis resistant to most chemicals. Suitable for use in piston rings, rider rings, rod rings andbushings.PropertyTensile StrengthElongationCTE* – RadialCTE – AxialDensityValue2,000 psi13.8 MPa60%4.9 10 / F6.3 10-5/ F0.080 lb/in3-58.8 10-5/ C11.3 10-5/ C2.2 g/cm3ASTM MethodD638D638D696D696D792* CTE – Coefficient of thermal cision.com 2020 Dover Precision Components. All rights reserved. Rev. 11/19/2010 JCM
MATERIAL DATA SHEETTruTech P1140TruTech P1140 is a PTFE-based material with a selection of fillers that assists inincreasing performance in lubricated or non-lubricated dry gas applications. It is agood cost-effective solution for a wide range of non-lubricated applications.PropertyTensile StrengthElongationHardnessSpecific GravityValue2,320 psi16.0 MPa100%68-73 Shore D2.10-2.14MethodBS EN ISO 13000-2BS EN ISO 13000-2BS EN ISO 13000-2BS EN ISO 13000-2* CTE – Coefficient of thermal cision.com 2020 Dover Precision Components. All rights reserved. Rev. 11/22/2010 JCM
MATERIAL DATA SHEETTruTech P1150TruTech P1150 is a compression-molded, carbon and graphite filled PTFE materialthat is resistant to most chemicals and exhibits one of the lowest CTE values in thiscategory. Suitable for use in piston rings, rider rings, rod rings and bushings whereenhanced wear resistance is critical.PropertyTensile StrengthElongationCTE* – Radial(up to 392 F/200 C)CTE – Axial(up to 392 F/200 C)DensityValue15.2 MPaASTM MethodD638D6384.1 10-5/ F7.4 10-5/ CD6965.2 10-5/ F9.3 10-5/ CD6960.073 lb/in32.02 g/cm3D7922,200 psi40%* CTE – Coefficient of thermal cision.com 2020 Dover Precision Components. All rights reserved. Rev. 04/01/2020 TO
MATERIAL DATA SHEETTruTech P1160TruTech P1160 is a carbon and graphite filled PTFE material.PropertyTensile StrengthElongationHardnessCTE*, stress-relievedmaterial, 78 to 500ºF(25 to 260ºC)DensityValue2,200 psi15.2 MPa30%68/66 Shore DMD† 3.4137%CD‡ 2.5467%0.072 lb/in31.99 g/cm3ASTM MethodD4745D4745D2240E831-03D792-00* CTE – Coefficient of thermal expansion† MD – Properties measured parallel to the direction of molding;‡CD – Properties measured perpendicular to the direction of sion.com 2020 Dover Precision Components. All rights reserved. Rev. 12/21/2011
MATERIAL DATA SHEETTruTech P1170TruTech P1170 is a glass fiber filled PTFE material.PropertyTensile StrengthElongationHardnessCTE*, stress-relievedmaterial, 78 to 500ºF(25 to 260ºC)DensityValue3,000 psi20.7 MPa250%63/59 Shore DMD†CD‡0.079 lb/in34.2280%2.9740%2.20 g/cm3ASTM MethodD4745D4745D2240E831-03D792-00* CTE – Coefficient of thermal expansion† MD – Properties measured parallel to the direction of molding;‡CD – Properties measured perpendicular to the direction of sion.com 2020 Dover Precision Components. All rights reserved. Rev. 12/21/2011
MATERIAL DATA SHEETTruTech P1210TruTech P1210 is a blend of PTFE and bronze powder. Parts are machined fromcompression-molded tubes or rings which have been heat stabilized.PropertyTensile StrengthElongationCTE* – RadialCTE – AxialDensityValue1,700 psi11.7 MPa40%4.3 10 / F5.7 10-5/ F0.144 lb/in3-57.7 10-5/ C10.3 10-5/ C3.986 g/cm3ASTM MethodD638D638D696D696D792* CTE – Coefficient of thermal cision.com 2020 Dover Precision Components. All rights reserved. Rev. 01/22/2010
MATERIAL DATA SHEETTruTech P1220TruTech P1220 is a blend of PTFE and bronze powder.PropertyTensile StrengthElongationHardnessCTE*, stress-relievedmaterial, 78 to 500ºF(25 to 260ºC)DensityValue4,200 psi29.0 MPa290%65/62 Shore DMD†CD‡0.110 lb/in34.1730%3.4636%3.05 g/cm3ASTM MethodD4745D4745D2240E831-03D792-00* CTE – Coefficient of thermal expansion† MD – Properties measured parallel to the direction of molding;‡CD – Properties measured perpendicular to the direction of sion.com 2020 Dover Precision Components. All rights reserved. Rev. 12/21/2011
MATERIAL DATA SHEETTruTech P2210TruTech P2210 is a blend of proprietary fillers in a PTFE matrix, created for rod packingrings, piston rings and rider rings used in non-lubricated and/or high-temperatureapplications. It is uniquely suited for the demands of injection-stretch blow moldingprocesses used to produce PET (polyethylene terephthalate). It also provides outstandingperformance in a variety of other applications, both lubricated and non-lubricated.TruTech P2210 was developed for non-lubricated applications up to 1,000 psi (70 bar)and lubricated applications up to 2,500 psi (175 bar). It has demonstrated exceptionalwear behavior with air, methane, propane, LNG and bone dry gases.PropertyTensile StrengthElongationCTE*HardnessSpecific GravityValue1,800 psi12.4 MPa130%68 10 / F-6122 10-6/ C65 Shore D3.9ASTM MethodD638D638E831D2240D792* CTE – Coefficient of thermal cision.com 2020 Dover Precision Components. All rights reserved. Rev. 08/26/2020
MATERIAL DATA SHEETTruTech P2220TruTech P2220 is a compression-molded PTFE alloy designed primarily for nonlubricated air compression. Suitable for piston and rider rings, rod rings, and bushings.PropertyTensile StrengthFlexural StrengthElongationCTE* – RadialCTE – AxialThermal ConductivityDensityHardnessValue2,000 psi1,600 psi13.8 MPa11.0 MPa40%7.7 10-5/ C4.3 10 / F10.3 10-5/ C5.7 10-5/ F.30 BTU/hr-ft- F.005 W/cm- C3.8 g/cm30.139 lb/in365 Shore D-5ASTM MethodD638D790D638D696D696D792D2240* CTE – Coefficient of thermal cision.com 2020 Dover Precision Components. All rights reserved. Rev. 11/19/2010 JCM
MATERIAL DATA SHEETTruTech P2410TruTech P2410 is a blend of PTFE and polyimide.PropertyTensile StrengthElongationHardnessCTE*, stress-relievedmaterial, 78 to 500ºF(25 to 260ºC)DensityValue3,500 psi24.1 MPa290%60/56 Shore DMD† 4.222%CD‡ 3.800%0.070 lb/in3ASTM MethodD4745D4745D2240E831-031.95 g/cm3D792-00* CTE – Coefficient of thermal expansion† MD – Properties measured parallel to the direction of molding;‡CD – Properties measured perpendicular to the direction of sion.com 2020 Dover Precision Components. All rights reserved. Rev. 12/21/2011
MATERIAL DATA SHEETTruTech P2420TruTech P2420 is a filled PTFE alloy suitable for lubricated, non-lubricated and mini-lubeapplications. Suitable for use in piston and rider rings, rod rings, and bushings.PropertyTensile StrengthElongationCTE*DensityValue1,600 psi11.0 MPa175%5.4 10 / F0.070 lb/in3-59.7 10-5/ C1.9 g/cmASTM MethodD638D638D696D792* CTE – Coefficient of thermal cision.com 2020 Dover Precision Components. All rights reserved. Rev. 11/19/2010 JCM
MATERIAL DATA SHEETTruTech P2430TruTech P2430 is a polyimide and graphite filled PTFE alloy.PropertyTensile on.cominfo-cook@doverprecision.comValue2,770 psi19.1 MPa260%64 Shore D0.067 lb/in31.85 g/cm3ASTM MethodD4745D4745D2240D792-00 2020 Dover Precision Components. All rights reserved. Rev. 12/21/2011
MATERIAL DATA SHEETTruTech P2510TruTech P2510 is a proprietary polymer alloy developed for use in non-lubricated, drygas applications, including bone-dry gases. The unique self-lubricating propertiesof this material also provide excellent wear resistance in very wet gas environments.Suitable for use in piston and rider rings, rod rings, and bushings.PropertyTensile StrengthElongationSpecific verprecision.comValue3,000 psi20.7 MPa15%2.062-65 Shore DASTM MethodD638D638D792D2240 2020 Dover Precision Components. All rights reserved. Rev. 08/07/2009
MATERIAL DATA SHEETTruTech P3200TruTech P3200 is a proprietary polymer alloy developed for use in non-lubricated, drynitrogen compressors. The unique self-lubricating properties of this material provideexceptional wear resistance in this demanding application. Suitable for use in pistonand rider rings, rod rings, and bushings.PropertyTensile StrengthElongationCTE*Specific GravityHardnessValue1,500 psi10.3 MPa5.0%4.6 10 / F-58.3 10-5/ C2.065 Shore DASTM MethodD638D638D696D792D2240* CTE – Coefficient of thermal cision.com 2020 Dover Precision Components. All rights reserved. Rev. 11/22/2010
MATERIAL DATA SHEETTruTech P3210TruTech P3210 is a proprietary polymer alloy developed for use in non-lubricated, drynitrogen compressors. The unique self-lubricating properties of this material provideexceptional wear resistance in this demanding application. Suitable for use in pistonand rider rings, rod rings, and bushings.PropertyTensile StrengthElongationCTE*Specific GravityHardnessValue1,500 psi10.3 MPa5.0%4.6 10 / F-58.3 10-5/ C2.065 Shore DASTM MethodD638D638D696D792D2240* CTE – Coefficient of thermal cision.com 2020 Dover Precision Components. All rights reserved. Rev. 05/08/2019
MATERIAL DATA SHEETTruTech P3300TruTech P3300 is a proprietary polymer alloy developed for use in non-lubricated, drygas applications. Suitable for use in piston and rider rings, rod rings, and bushings.PropertyTensile StrengthElongationCTE*Specific GravityHardnessValue1,600 psi11.0 MPa5%5.0 10 / F-59.0 10-5/ C1.865 Shore DASTM MethodD638D638D696D792D2240* CTE – Coefficient of thermal cision.com 2020 Dover Precision Components. All rights reserved. Rev. 01/07/2009
MATERIAL DATA SHEETTruTech P3310TruTech P3310 is an advanced second generation polymer which has been speciallydeveloped for non-lubricated operation in dry and bone-dry gases. It has beensuccessfully used in ethylene, natural gas, methane and hydrogen. Suitable for use incylinder rings and rod packing rings.This material is not suitable for lubricated applications.PropertyTensile StrengthMaximum OperatingTemperatureElongationCTE* – RadialCTE – AxialCTE – TangentialCTE – VolumetricSpecific GravityHardnessValue1,700 psi11.72 MPa300 F150 C5%26 10 / F73 10-6 / F20 10-6 / F73 10-6 / F46 10-6 / C132 10-6 / C36 10-6 / C132 10-6 / C-61.867* CTE – Coefficient of thermal cision.com 2020 Dover Precision Components. All rights reserved. Rev. 07/23/2009
MATERIAL DATA SHEETTruTech P3320TruTech P3320 is a proprietary polymer alloy developed for use in non-lubricated, drygas applications, including bone-dry gases. The unique self-lubricating propertiesof this material also provide excellent wear resistance in very wet gas environments.Suitable for use in piston and rider rings, rod rings, and bushings.PropertyTensile StrengthElongationCTE*Specific GravityHardnessValue1,600 psi11.0 MPa5.0%5.0 10-5/ F9.0 10-5/ C1.865 Shore DASTM MethodD638D638D696D792D2240* CTE – Coefficient of thermal cision.com 2020 Dover Precision Components. All rights reserved. Rev. 11/22/2010 JCM
MATERIAL DATA SHEETTruTech P3330TruTech P3330 is a proprietary polymer alloy developed to extend sealing componentlife in non-lubricated gas compressors. It is formulated to be especially effective inbone-dry (extreme low dew point) applications, but can also offer excellent resultsin wet service. It has been successfully used in hydrocarbon mixtures, natural gas,ammonia and ethylene.Suitable for use in packing rings, piston rings, rider rings and bushings.PropertyTensile Strengthat 68 F (20 C)Value1,600 psiElongation11.0 MPaD17085%D170845 10-6/ F81 10-6/ C65-70 Shore D1.9E831D2240D792at 68 FCTE*HardnessSpecific GravityASTM Method* CTE – Coefficient of thermal cision.com 2020 Dover Precision Components. All rights reserved. Rev. 08/26/2020
MATERIAL DATA SHEETTruTech K1000TruTech K1000 is a thermoplastic with a base resin of PEEK. It is injection molded andstress relieved for dimensional stability. Parts are typically machined from moldedtubes or discs.TruTech K1000 was developed for conformability, dimensional stabliity and low wearin poorly lubricated service. It is resistant to most chemicals and acids and has a highresistance to hot water.It is particularly suited to rings where stable edges must be maintained for effectivesealing or wiping.PropertyTensile StrengthFlexural StrengthElongationCTE*Specific GravityTemperature LimitsFor Minimum WearDeflection Temperatureat 265 psiMelting PointZero Weight Loss in AirValue13,000 psi24,700 psi89.6 MPa170.3 MPa35%3.0 10 / F5.4 10-5/ C-51.32Value300 F149 C265 F129 C640 F500 F338 C260 C* CTE – Coefficient of thermal cision.com 2020 Dover Precision Components. All rights reserved. Rev. 08/27/1998
MATERIAL DATA SHEETTruTech K1030TruTech K1030 is a carbon fiber filled PEEK alloy developed for extreme service inlubricated compressors. It provides high strength and abrasion resistance.PropertyTensile StrengthFlexural StrengthElongationCTE*DensityValue21,960 psi32,610 psi151.4 MPa224.8 MPs2.0%1.0 10 / F0.052 lb/in3-51.8 10-5/ C1.439 g/cm3ASTM MethodD638D790D638D696D792* CTE – Coefficient of thermal cision.com 2020 Dover Precision Components. All rights reserved. Rev. 09/02/2009
MATERIAL DATA SHEETTruTech K1050TruTech K1050 is a thermoplastic with a base resin of PEEK reinforced with glassfibers. Parts are machined from molded tube or discs. This material is primarily used invalve plates.PropertiesTensile StrengthElongationCTE* – AxialCTE – RadialDensityValue13,000 psi89.6 MPa1.50%2.3 10 / F2.6 10-5/ F0.054 lb/in3-54.1 10-5/ C4.7 10-5/ C1.53 g/cm3ASTM MethodD638D638E831-03E831-03D792* CTE – Coefficient of thermal cision.com 2020 Dover Precision Components. All rights reserved. Rev. 10/17/2013 BR
MATERIAL DATA SHEETTruTech K2310TruTech K2310 is a thermoplastic with a base resin of PEEK reinforced with graphiteand PTFE.PropertyTensile StrengthElongationInitial HardnessFlexural Strengthat 73 F (23 C)Flexural Modulusof ElasticityValue10,000 psi68.9 MPa1.70 %84 Shore DASTM MethodD638 type 1D638 type 1D224015,415 psi106.3 MPaD790560,255 psi3862.8 MPaD79020,242 psi139.6 MPaD695382.4852 psi2.64 MPaD695at 73 F (23 C)CompressiveStrengthCompressiveModulusCTE*, stress-relieved25-100 C Below Tg25-150 C Above Tg25-250 C Above TgDensityMD† 48.70 µm/(m C)CD‡ 48.90 µm/(m C)MD 80.33 µm/(m C)CD 82.06 µm/(m C)MD 151.33 µm/(m C)CD 153.00 µm/(m C)0.051 lb/in31.40 g/cm3E831-03E831-03E831-03D792-00* CTE – Coefficient of thermal expansion† MD – Properties measured parallel to the direction of molding;‡CD – Properties measured perpendicular to the direction of sion.com 2020 Dover Precision Components. All rights reserved. Rev. 11/07/2007
MATERIAL DATA SHEETTruTech K2330TruTech K2330 is a proprietary, injection- or compression-molded PEEK alloydeveloped for high temperature or poorly lubricated service. It can be run nonlubricated under the right conditions. For use primarily in packing rings and bushingsbecause of size limitations.PropertiesTensile StrengthFlexural StrengthCTE*DensityValue6,700 psi16,500 psi1.5 10-5/ F0.054 lb/in346.2 MPa114 MPa2.7 10-5/ C1.5 g/cm3ASTM MethodD638D790D696D792* CTE – Coefficient of thermal cision.com 2020 Dover Precision Components. All rights reserved. Rev. 04/30/2018 JCM
MATERIAL DATA SHEETTruTech K2340TruTech K2340 is an injection-molded PEEK alloy for general purpose use in lubricatedcompressors where high strength and wear resistance are required. It is resistantto most chemicals except chlorine. For use primarily in packing rings and bushingsbecause of size limitations.PropertiesTensile StrengthFlexural StrengthElongationCTE*DensityHardnessValue11,000 psi19,000 psi75.8 MPa131 MPa4.0%2.7 10-5/ C1.5 10 / F1.3 g/cm30.047 lb/in381.0 Shore D-5ASTM MethodD638D790D638D696D792D2240* CTE – Coefficient of thermal cision.com 2020 Dover Precision Components. All rights reserved. Rev. 11/19/2010 JCM
MATERIAL DATA SHEETTruTech K3400TruTech K3400 is a PEEK-based polymer alloy developed for extreme service in bothlubricated and oil-free gas compressors. The unique self-lubricating properties ofTruTech K3400 allow its successful use in piston, rider and rod rings for high-pressureoil-free compressors, including those handling bone-dry gases.PropertiesTensile StrengthElongationCTE*DensityHardnessValue5,000 psi34.4 MPa1.0%4.0 10-5/ C2.2 10-5/ F1.5 g/cm
controlled pressure profile to produce a “green” pre-form. This pre-form is then . Transition points (e.g., melting and glass transition temperatures) . TruTech P1130 is a compression-molded, carbon and graphite filled PTFE material that is resistant to most chemicals. Suitable for use in piston rings, rider rings, rod rings and
When the actual superheat and the target superheat agree There will be some subcooling –How much? –Who knows? - as little as 3 as much as 30 Remember a fixed orifice system is only evaluated for char
AC System Performance Series Part 1: The Big Picture Part 2: Airflow Part 3: Refrigerant Charge – July 5, 2 PM EST Determine, measure and set proper refrigerant charge, evacuation process all critical to get highest efficiency. Part 4: Capacity Testing - July 12, 2 PM EST Equipment is sold on cooling tons, learn the proper tools and techniques to measure it.
Refrigerant Charge System charge is critical Charging by superheat and subcooling is the most accurate method of charging. –Superheat (Fixed) verifies evaporator performance –Subcooling (TXV) assures adequate refrigerant for proper metering device operation with a TXV. Any charge other than the correct charge will
2. Remove the control box from the storage dock in right side of the weighing platform by pulling the control box firmly from the dock. 3. Unwrap the coiled cord from around the weighing platform. When using the DS-220R, ensure the coiled cord does not touch the top of the weighing platform, or inaccuracies may result. 4.
seal around the grille. The pressure reading taken from the Exhaust Fan Flow Meter is easily converted to air flow in CFM using a flow table attached to the side of the Metering Box. The DG-700 or DG-3 digital pressure gauge can also be set up to display air flow readings directly in CFM. The Exhaust
SensiTM Touch Wi-Fi Thermostat INSTALLATION GUIDE 9 1 2 CONNECTING THE SENSI THERMOSTAT D. FINALIZE ACCESSORY Finalize the accessory information. Press "Done" to continue. 4. CONNECTING USING AN ANDROID DEVICE Tap on the blue "Connect my Sensi to Wi-Fi" button in the app. This takes you to your phone's Wi-Fi network list. You will see a
testo 320 combustion kits and accessories. testo 320 combustion kits testo 320 combustion analyzer kit Includes: testo 320 combustion analyzer with rechargeable battery, 12" probe with cone & hose assembly, AC power supply (with USB recharging), and rugged case. Order no. 0563 3220 70 testo 320 combustion analyzer kit with printer
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