Kalrez 6375 6380 chemical processing nonblack product specifically developed for chemical processes involving hot, aggressive amines. Marco rubber compound 7075 ffkm kalrez perfluoroelastomer datasheet test report keywords. Seals for use in the chemical and petroleum industries as well as for the manufacturing of semiconductors and analytical and process instruments. Z1028 is our most popular general purpose ffkm compound due to its relative low cost and broad range of chemical and temperature resistance. Kalrez 7075up product description kalrez 7075up is a black product targeted specifically for semiconductor oxidation, diffusion furnace and lpcvd thermal applications. Compound 4079 a low compression set compound for generalpurpose use in orings. Used as a cost effective alternative to 6375, 4079 and 7075. Orings oring, kalrez compound 7075 433k 7075 supplier. Asmsensor, alldatasheet, datasheet, datasheet search site for electronic components and.
Kalrez orings kalrez oring 2047 kalrez 4079 zatkoff. Dupont kalrez physical properties and product comparison. Kalrez 4079 has outstanding hot air ageing properties and exhibits very low and stable compression set at high temperatures. Used as a cost effective alternative to 6375, 4079 and 7075 in countless applications across various industries like petrochem, paint and ink applications where resistance to harsh solvents is required.
From aerospace and chemical processing to chip manufacturing and oil and gas applications, dupont kalrez elastomers are engineered to provide more stability, more resistance, and more effective sealing. Ffkm o rings, kalrez o rings, kalrez 6230, 7075 suppliers. As an authorized distibutor of kalrez orings, we offer broad chemical resistance and stability up to 327c. The t6 and t651 tempers have a typical tensile strength of 83 ksi, which is higher than many mild steels. Some of the values displayed above may have been converted from their original. Kalrez 4079 orings, kalrez 6375 orings and kalrez 7075 orings are highperformance choice for critical chemically resistant.
Kalrez 6375up optimal seal performance and lower cost of. Kalrez spectrum 7075 is positioned in the kalrez spectrum family of products which are designed for the chemical processing industry. Kalrez 4079 orings, kalrez 6375 orings and kalrez 7075 orings are highperformance choice for critical chemically resistant applications. It is a carbonblack filled compound with mechanical properties designed for improving sealing performance. Kalrez 4079 orings, kalrez 6375 orings and kalrez 7075 orings. Alloy 7075 sheet and plate products offer moderately good strengthtoughness relationships and are the standard of comparison for more recent 7xxx series alloy developments. Dupont performance polymers kalrez 7075 ffkm perfluoroelastomer. Compression set at 204 c product description dupont kalrez perfluoroelastomer parts are the material of choice for mechanical seals, valves, flanges and other demanding chemical and hydrocarbon processing applications. Kalrez 7075 provides even greater sealing performance in dynamic applications where low friction is requiredand it was specifically developed to be used in the chemical and hydrocarbon processing industries, with an improved thermal resistance that extends maximum service temperature to 327c 620f. Kalrez parts european marketing dupont dow elastomers n. It offers outstanding thermal stability, very low outgassing and excellent compression set properties. A new compound boasting enhanced physical performance properties including a very low compression and improved seal force retention.
Ffkm parts are made from a perfluoroelastomer kalrez possessing exceptional resistance to degradation by aggressive fluids andor gases. Waveform generator, 7075 datasheet, 7075 circuit, 7075 data sheet. A low compression set compound for generalpurpose use in orings, diaphragms, seals, and other parts used in the process and aircraft industries. Kalrez european parts marketing dupont dow elastomers n.
Kalrez spectrum 7075 is designed for generalpurpose use as orings or custom sealing components in the chemical and hydrocarbon processing industries. Flodynamix orings, oring, gumlast, sealing solutions. As a result of the covid19 situation our hours have been adjusted to mf, 8. Orings oring, kalrez compound 7075 433k7075 supplier. Marco rubber compound 6375 ffkm kalrez perfluoroelastomer datasheet test report keywords. Dupont kalrez 4079 is a low compression set product for generalpurpose use in orings. Stable in harsh environments specialty sealing engineered for your missioncritical applications. Kalrez spectrum 7075 is designed for generalpurpose use as an oring or customsealing component in the chemical and hydrocarbon processing industries. Its relatively low modulus can be a great help in assembly.
Modification of the finished properties is achieved by use of fillers and other additives. Kalrez 7075up exhibits excellent seal force retention, has good mechanical properties and is well suited for both static and dynamic sealing applications. Kalrez spectrum 7075 is designed for general purpose use as an oring or customsealing component in the chemical and hydrocarbon processing industries. Kalrez 6375 ffkm kalrez perfluoroelastomer datasheet test report author. Kalrez 7075up exhibits excellent seal force retention. A significant number of these steps involve aggressive acids, solvents, and bases. Kalrez 7075up exhibits excellent seal force retention, has. Kalrez spectrum 7075 resists aggressive fluids at high temperatures, saves costs in hilmaromheld clamping systems. Kalrez spectrum 7075 also offers approximately 10% higher seal force retention than kalrez 4079, as measured under the conditions of iso 3384 figure 2. Kalrez spectrum 7075 expands on the capabilities of kalrez 4079 by offering much lower compression set, increased seal force retention, broader chemical resistance and higher temperature stability. The t6 and t651 tempers have a typical tensile strength of 83 ksi, which is higher. This chemical compatibility listing is based on using our standard compounds dupont kalrez 7075 and 6375 for the vast majority of chemicals and fluids.
Kalrez klr6375 kalrez 4079 20 30 40 60 70 80 50 d e formation r e manente, % temps, h 0 100 200 300 400 500 600 700 ffkm le plus proche kalrez klr6375 kalrez 4079 size 214 orings astm d395b size 214 orings astm d395b compression set vs. Alloy 7075, a cold finished aluminum wrought product, has the highest strength of all aluminum screw machine alloys. Markez z1028 compound compatibility properties datasheet. Compound 4079 a low compression set compound for generalpurpose use in orings, diaphragms, seals, and other parts used in the process and aircraft industries. Kalrez spectrum 7075 expands on the capabilities of kalrez 4079 by offering much lower compression. It is a carbon blackfilled compound with mechanical properties designed for improved sealing performance in temperature cycling applications. Radiation can be defined as the transmission of high energy waves or particles. Designed for improving sealing performance in both high temperature environment and temperature cycling situations. Compression set, % kalrez spectrum 7075 45 35 25 15 5 0 200 400 600 exposure, hr kalrez 4079 sealing force retention at 204 c compression set at 204 c test method.
This product was specifically developed for the chemical and hydrocarbon industries to provide improved chemical and thermal resistance better than the industry standard set by kalrez 4079. Orings made from standard compounds are available from stock in standard as568a, metric and jis sizes. Has a maximum continuous operating temperature of 600f. Kalrez 4079 orings kalrez 6375 orings kalrez 7075 orings. Kalrez spectrum 7075 offers the enhanced elastomeric properties outlined above while providing a chemical resistance better than the industry standard set by kalrez 4079. Kalrez spectrum 7075 orings fitted to hilmaromheld heavy duty clamping systems resist pressures up to 400 bar, temperatures as high as 250c, and clamp forces up to1250 kn without leakage of hydraulic fluid, thus minimizing the risk of premature seal failure and. Kalrez 6375up optimal seal performance and lower cost of ownership to transform raw semiconducting materials into a useful device requires hundreds of chemical processing steps. Higher seal force retention equates to better elastomeric properties at service temperature and pressure, resulting in more reliable, longterm seal performance. Radiation resistance of kalrez the following guidelines and definitions are useful in understanding radiation resistance. A new compound with enhanced physical performance properties including very low compression set 15% orings per astm d 395b and.
Style typical application general description temp. Kalrez 7075 ffkm kalrez perfluoroelastomer datasheet test report. Kalrez spectrum 7075 is the newest developmental product from dupont dow elastomers to meet the demanding. Compound 7075 offers enhanced physical performance properties including very low compression set figure 1. Kalrez 7075 was specifically developed to be used as an oring or customersealing component in the chemical and hydrocarbon processing industries, with an improved thermal resistance that extends maximum service temperature to 327c 620f. Name colour application temperature range datasheet. Kalrez spectrum 6375, designed specifically for the chemical process industry, combines new polymer technology with innovative patented curing technology. Here you will be able to find a lot of information about all the various kalrez compounds and applications. Welcome to the kalrez technical literature library. This product was specifically developed for the chemical and hydrocarbon industries to provide improved chemical and thermal resistance better than. Dupont kalrez chemical processing product selector guide.
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