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Kalrez® Compounds -6380. 6380 is a non-black product specifically developed for chemical processes involving hot, aggressive amines. It has also been successfully used in applications involving highly oxidizing chemicals. In addition, it has excellent overall chemical resistance. This cream colored product is easily identifiable when selecting. Press Release Date: 10/24/2007. DuPont Performance Elastomers (DPE) has announced that effective January 1, 2008, in order to serve its customers more effectively, Vamac® ethylene acrylic elastomers and Viton® fluoroelastomers will be combined within DPE. The new market-facing group, called V Solutions, will provide customers with a broader. Also, Fluorocarbon offers improved resistance to steam for higher temperature services. Low temperature bases can improve performance to -40°F. New polymers being offered have improved chemical resistance and low temperature performance. Viton™ Extreme™ ETP offers similar chemical compatibility as FFKM with temperature resistance to +446°F. Viton® Temperature Resistance: -15°C to 200°C On the whole there are pros and cons with both materials at temperature extremes. Aflas® can withstand higher temperatures and Viton® performs better at low temperatures. A point often overlooked is the test data doesn’t always reflect the compound performance. About The Footcare Centre Total Foot Health with our team of highly skilled, qualified, and registered foot specialists. The premise is simple - whatever your foot problems, foot conditions or foot ailments, we are confident that The Footcare Centre team can offer you the foot treatment, foot care or foot advice you require. Supplies and service. Beware of recent phishing e-mails. Use our official contact addresses only. By weight, the typical (black) Viton is approx 11% MgO, 18% C and 1% Diak No. 1 (a curing agent). The balance is Viton A resin. Different manufacturers use slightly different formulas, so their o-rings are slightly different in color and physical properties. (See, 'Practical selection of elastomer materials for vacuum systems', Norman Peacock. Kalrez® A perfluoroelastomer ... High Performance Viton® (FKM) This material bridges the performance gap between perfluoroelastomer and fluoroelastomer parts, with an increase temperature range of -35°C to 200°C it should be specified when standard FKM seals are underperforming or when preventive maintenance (PM)dictates the need for.

Kalrez® – (a Dupont trademark name) is perfluoroelastomer like Chemraz®, Simriz®, Markez® or FFKM. Kalrez® resists over 1,800 different chemicals while offering the high-temperature stability of PTFE (327°C).. Industries & Applications. Kalrez parts are used in highly aggressive chemical processing, semiconductor wafer fabrication, pharmaceutical, oil and gas recovery, and. Newman sets the standard for sanitary and hygienic O-rings with our line of compounds and O-ring sizes, made from Silicone, Viton™, EPDM, Silverback™, Teflon™, Kalrez®, Buna and HNBR. Every compound undergoes rigorous testing. We manufacture and control all our compounds, processes, and products. All of our products are fully batch. The material is actually an improved version of Viton with 20% more fluorine in the chains, making it an extremely expensive per fluorocarbon elastomer. FFKM seals often last longer in demanding chemically aggressive process environments and have better sealing possibilities than other elastomers.. "/> zoho crm formula field. Of the various types of O-Rings available from SIS, Viton® is the most popular for mass spectrometers and other laboratory instruments. This is due to Viton®'s high temperature stability and good resistance to chemicals and ozone. As a class both Viton® and Kalrez® are known as Fluorocarbon Rubber (FKM) type O-rings. Supplies and service. Beware of recent phishing e-mails. Use our official contact addresses only. I am looking for information regarding the 'mechanical property' and 'chemical resistance' differences between Kalrez and Viton. RE:. Smart Products offers 7+ o-ring materials for our valves. Below is a basic overview of each material. Buna-N • Ethylene-Propylene • Viton® • Silicone • Fluorosilicone • Aflas • Kalrez®. For optimal valve performance, it is important to discuss all liquids/gasses coming into contact with the valves, as well as environmental conditions with a Product & Application Specialist. Fluorez Technology is a solution provider of fluoroelastomers. Welcome to visit Fluorez Technology. 1. FFKM raw materials include pre-compounds and compounds, best Kalrez alternatives. 2. FKM/viton raw materials include pre-compounds and compounds in more than 200 formulas. 3. FFKM/FKM o-ring and sealing parts. 4.

Also known as O-ring vulcanizing kits, these use a combination of heat and adhesive to create a bond that’s stronger and has greater elasticity than a bond made of adhesive alone. Kits include a sheet of adhesive for bonding silicone cord stock. Cord stock is sold separately. They can also hot bond Viton® fluoroelastomer cord stock using the three sets of two-part adhesive (sold. DuPont ™ Kalrez® håndterer ekstreme temperaturer, der overstiger standard fluorcarbonmaterialer, såsom Viton®, mens den opretholder fremragende kemisk resistens. Typiske anvendelser af DuPont ™ Kalrez® vil omfatte kemisk behandling, olie og gas og farmaceutiske produkter, hvor produktets renhed er vigtig. Viton seals, i.e. fluorine rubber, are made of an extremely durable material – Viton. It is used to create O-rings or flat sealing mats, or a gasket shape chosen by the customer. There are sealing plates, flat gaskets, O-rings, profiles, cords and simmerings available on the market. Typical response times are on the order of 500 milliseconds. Digital calibration yields 1% of set point accuracy on the calibration gas. Flow rates from 5 to 50,000 sccm. Seal and valve plug options of Viton, Buna, Neoprene or Kalrez. Wide choice of digital (EtherCAT, DeviceNet™, Profibus®, PROFINET and RS485) or analog (0-5 VDC or 4-20 mA) I/O. These O-Rings are made with Kalrez 6375 perfluoroelastomer for harsh chemical environments. These O-Rings are designed to work in the widest possible range of chemicals and temperatures. This product is an excellent choice for use in acids, bases, amines, steam, ethylene oxide, and many other aggressive chemicals. For this reason, O-rings made in Viton, Kalrez 4079, and Kalrez 6375 were selected to be tested. Viton is a fluoropolymer elastomer categorized under the ISO 1629 designation of FKM. Its density (1800 kg/m 3) is significantly higher than that of most types of rubber. It is used in a broad range of applications for its low cost. Kalrez 0 1 0 No 100 ... Hypalon 3 8 0 Yes – black 96 Viton 8 6 10 Yes – lt. yellow 92 BUNA 13 9 2 Yes – yellow 92 Neoprene 8 9 10 Yes – brown 91 Natural Rubber 5 24 2 Yes – black 90 EPDM 12 12 10 Yes – yellow 89 ... B.V. 2011 2593-V2-0511 Supersedes 2593-V2-0104 . Title: Microsoft Word - 2593-V2-0104.doc. Color:Black The Viton®A is a fluoroelastomer dipolymer comprised of vinylidene fluoride and hexafluropropylene. Provides good chemcial resistance to petroleum products and solvents.Avoid polar solvents, amines, anhydrous ammonia, hydrazine and hot acids.. . . Kalrez (Perfluoroelastomer) is similar to Viton but is formulated for long‐term exposure to the harshest chemical environments and.

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