It is basically an inner ring of viton in a teflon tube. Buna n vs viton buna n is the commercial name for nitrile rubber nbr. We are the factory who make metric o ring, nbr,silicone, viton,epdm material are availiable for making orings. For oring sizes other than standard sizes, specify the actual dimensions desired for the inside diameter i. This ability to combine is known as valence, and the amount of. Ptfe pctfe viton epdm characteristics and applications. Viton etp orings also known as viton extreme orings provide significantly improved chemical resistance compared to standard viton a type fluoroelastomers.
Metz vitontm caulk is a high solids content fluoroelastomer, which is suitable for use as a movement jointing material, sealant. Other information on vulcorings tolerances standard on cross section to iso 3302. Viton orings are made of fluorocarbon sealing compounds that display properties that are exceptional in their abilities to withstand aggressive chemicals, high and low temperature extremes for both static and dynamic sealing applications. Reference guide for o ring materials material use with do not use with comments nitrile bunan air, water, oils, acetone, lube oil, good wear resistance autoaircraft, duro.
At the same time surfaplus nanof activates the surface of the treated. Orings combine a low temperature resistance silicone with a. All warco biltrite viton products are manufactured uwith 100% genuine virgin viton fkm fluoroelastomer polymer. Despite this we can bear no responsibility whatsoever for any errors present in the documentation. Viton bunan edm silicone ete cae 1 excellent 2 good 3 oor 4 not recommended no information chemraz kalrez viton bunan edm silicone ete o ring chemical compatibility inormation 18002234524. They are suitable for acids, aliphatic hydrocarbons, oxidizing agents and all petroleum products.
For cryogenic temperature, metal orings, see page 69. So if you need the full chemical resistance and teflon properties, go with ptfe. Much cheaper than than ptfe and almost as good in most cases. The following metric o ring size chart is the orings which is most commonly used in our customers. And for serious demanding service, we offer perfluoroelastomer orings including chemraz, kalrez and simriz orings. Orings used in meters or other devices which must be read through. Msc industrial supply is here to support all your metalworking and maintenance repair needs with over 1. Orings and backup rings trelleborg sealing solutions. Products made with viton fluoroelastomers retain their flexibility, shape, and seal when exposed to chemicals and high temperatures. Global o ring and seal, llc is a master distributor of orings, backup rings, xrings, cord stock, and related seals, servicing industrial distributors worldwide. Elastomers are a type of rubber polymer with high yield strength. Gebruik pdf splitter voor het splitsen van pdfs en pdf merger voor het samenvoegen van pdfdocumenten in een programma. Norsok standards are internationally recognised testing methodologies developed by the norwegian petroleum industry.
These sizes are designated by dash numbers shown on the 568 dash chart and are standardized by imperial dimensions. Since then, the use of viton fluoroelastomer has expanded to many other industries, especially in the automotive, fluid power, appliance, and chemical fields. Aug 04, 2011 so if you need the full chemical resistance and teflon properties, go with ptfe. This product qualifies for free shipping to the continental usa. Introduction original viton 514641compound is based on a 100% genuine viton polymer. Maakt het mogelijk om pdfbestanden samen te voegen met een simpele drag anddrop interface. There is no single astm test to determine chemical compatibility. We are the factory who make metric oring, nbr,silicone,viton,epdm material are availiable for making orings.
Standard sizes of sheet are listed below though this doesnt include the huge amount of viton o rings, moulded seals, tapes and other, specialised components also offered by ag. Deze gratis online tool maakt het mogelijk om meerdere pdf bestanden of afbeeldingen te combineren in een pdf document. Viton gfs exhibits excellent physical properties and low compression set, essential for good sealing performance, after a post cure of only 2 hours in a standard formulation, while the other products need a full 16 hour post cure. After a viton oring has been sandwiched between the under surface of the stem and the. We have gaskets of all types from small gasket production to the largest gasket runs for industry plus all types of sealing products including rubber, sealontm, viton, spiralwounds, grafoil, packing, silicone, orings and the finest industrial products. This elastomer homopolymer and the copolymer combine exceptional resistance. Viton glt, introduced in 1976, was the first commercial fluoroelastomer to use this fluorinated vinyl ether monomer. Email this page download pdf download pdf printable page. When purchasing a bolted steel tank from superior tank, customers have several choices of gaskets. If you are in need of commercial grade viton rubber sheets, rubber sheet roll offers the lowest prices exclusively for you.
For a high fluorine polymer, viton gfs also offers good low temperature flexibility. Associated gaskets stocks a large variety of sizes and grades of viton rubber. Viton bunan edm silicone ete cae 1 excellent 2 good 3 oor 4 not recommended no information chemraz kalrez viton bunan edm silicone ete oring chemical compatibility inormation 18002234524. It has excellent resistance to aliphatic and aromatic hydrocarbons, petroleum oils, fuels, ozone and weather, chlorinated solvents, lubricants and animal or vegetable oils. Viton rubber material is also used extensively as oring cord stock for the automotive, fluid power devices, industrial appliances and chemical plants.
A broad range of resistance to oils, fuels, lubricants and most mineral oils. As new chemicals and fuels are developed, new technology in viton has led to the development of the viton f family of sealing products. Viton is especially good for vacuum service and low gas permeability and has a useful. Technical information introduction viton fluoroelastomer was introduced in 1957 to meet the needs of the aerospace industry for a highperformance seal elastomer. For o ring sizes other than standard sizes, specify the actual dimensions desired for the inside diameter i. Basically, they can be stretched a great deal without breaking. Yield strength refers to the point at which your material wont return to its original shape after being stressed. Viton 75, viton properties, viton rubber mykin inc. The f family of viton was designed for todays oxyengated fuels, modern lubricants, and blended chemicals. Both viton glt and gflt have low glass transition temperature compared to generalpurpose viton grades. Page 1 of 1 heat shrink tubing vitone high performance. Metz vitontm caulk is a high solids content fluoroelastomer, which is suitable for use as a movement jointing material, sealant or adhesive in extreme chemical environments.
The eriks oring manual is intended as a guide to assist in the selection. It is a commonly used name which refers to the product fkm and is used for industrrial, chemical and relatively high temperature gasket materials. Oring material selection is critically important for the success of your application. Below we show how to combine multiple pdf files into a single document. For example, if you know your assembly works at more than 100c, nitrile will not be suitable. The data given should be used cautiously, and as a guide only. Eriks oring datasheet genuine viton a 70compound 514641.
Our products can be exposed to a huge variety of chemicals. Also teflex, fep encapsulated orings combine a low temperature. If not, the viton or epdm will be much less expensive. Silicone, buna, fkm orings and oring cord stock anchor. Msc industrial supply is here to support all your metalworking and maintenance repair needs with over 1 million products in stock and ready to ship today. Here you will find our viton specifications chart which can also be downloaded in pdf. Orings are typically sized by their inside diameter and cross section, and are further specified by the type of compound used. Iqs directory provides a detailed list of viton oring manufacturers and suppliers. Viewing these two o ring materials at a glance, its easy to see some occasions where the decision of viton vs nitrile o rings will be clear to see. Viton freeflow extrusion process aids also improve processing, increase output, and reduce waste.
While both viton fkm and nbr seals act as very good sealing options at moderate temperatures, viton fkm is far superior for high temperature applications. Viton has a low compression set and high temperature resistance. Voeg eenvoudig uw word documenten samen in een pdf. Viton 75 ram gasket material data sheet the co upays products are used for a uultiplicity of purposes ad as the company has no control over the method of their applications or use, the company excludes all conditions or warranties, expressed or implied by statute or otherwise, as to their products andor their fitness for any. Viton fluoroelastomer products are outlined in very general terms in table 3, below. Fluorocarbon rubber fkm fluorocarbon elastomers have grown to major.
In no event will trelleborg sealing solutions be liable for any loss, damage, claim or expense directly. New viton gfs eases manufacturing and provides bestin. Global oring and seal, llc is a master distributor of orings, backup rings, xrings, cord stock, and related seals, servicing industrial distributors worldwide. Viton is used in aftermarket float valves needle and seats for su carburetors, for its fuel resistance and resiliency for sealing.
Viton rubber material is also used extensively as o ring cord stock for the automotive, fluid power devices, industrial appliances and chemical plants. Find viton o ring companies that can design, engineer, and manufacture viton orings to your specifications. Viton offers excellent resistance to aggressive fuels and chemicals and has worldwide iso 9000 registration. When to choose buna or viton elastomer pumptec blog. The viton properties that are listed below are for our most popular viton 75 durometer 75a rubber material. Viton is a 75 duro smooth finish specification grade type a viton compound it meets the requirements of milr25897, type ii, class i. Viton sheet gasket material generically refered to as. Download the viton f datasheet pdf viton f general properties.
Very good resistance to many aliphatic hydrocarbon fluids that act as solvents for many other rubbers. Pumptec provides 2 standard choices for their pumps, buna or viton. Viton is a common name for the copolymer of hexafluoropropylene and vinylidene difluoride. Standard orings are available in 369 sizes as set up by the aerospace standard 568 published by the society of automotive engineers. Large inventory of buna nitrile oring, silicone oring, epdm oring and viton oring sizes. Iqs directory provides a detailed list of viton o ring manufacturers and suppliers. Packing cartridges combine quick and easy installation with robust simple. The oring material comparison chart below offers a quick reference of oring material performance.
We offer three different premium gasket materials for our steel storage tanks. Replacement viton oring for 1 micron filter fits over filter nipple. Because of the range of materials available, it can be difficult to determine which o ring is appropriate for a project. Vitone is approved to vg 953435e and is therefore suitable to be used in military and aerospace applications. When you find one that fits your application, click on the oring material for a deeper dive on technical specifications to further assist you in oring material selection. Viton fluoroelastomer fkm sheet rubber products from. The choice of elastomers, rubber parts, in a pump can be very critical to the longterm success of the pump system. Eriks o ring technical handbook by eriks nederland issuu. Products out of this compound are being made according to strict guidelines of dupont performance elastomers. Because of the range of materials available, it can be difficult to determine which oring is appropriate for a project. While no claim is made that an oring will serve best in all conditions, the oring.
If no material type or hardness are specified, the o ring will. As an example, resistance to compression set is an important property for seals in general, and, if this property was considered to be the most important feature for a particular part, then one of the atypes of. The m710 standard defines requirements for critical polymeric seals, seats, and backup materials for permanent subsea use. Get information about viton fluoroelastomer fkm sheet rubber products available at warco biltrite.
Selecting the proper gasket material can make a significant difference in the lifespan of the tank. Most common scenario is having two sets of files, even pages pdf and odd pages pdf, from an auto feed scanner. The data table below is an application guide, and indicates the. Viton orings manufacturers,china rubber orings suppliers. There may be a tooling charge for such nonstandards. Vitone is supplied printed to the requirements of vg. Tolerances on oring inside diameter according iso 3302 up to diam. Find viton oring companies that can design, engineer, and manufacture viton orings to your specifications. Viton etp is so chemically resistant it can be considered a costeffective kalrez alternative for some applications with temperatures below 400f. Viton seals what is the difference between buna n and viton.
Viton etp viton extreme orings oring suppliers kalrez. Viton vs nitrile o rings which is the right choice. The material of the failed oring was fkm, which was specified by the shuttle motor contractor. While designers and contractors can help make a decision, there are many efficiencies and deficiencies that can guide or influence that. Metric o rings are employed in specialized applications and, like the name suggests, are standardized by metric dimensions. Another good choice is called tev which stands for teflon encapsulated viton. An oring, also known as a packing or a toric joint, is a mechanical gasket in the shape of a. Buna nbr, nitrile is standard in most pumps and works well in most uses in cleaning and fluid pressurizing applications. This polymer provides the same excellent resistance to heat and fluids that is typical of the a types of viton fluoroelastomer. Metz vitontm caulk is resistant to a wide range of chemicals, including concentrated sulphuric and. The eriks oring manual is intended as a guide to assist in. Technical handbook orings eriks seals and plastics. Norsok approved compounds norsok approved compounds certified to industry standards.
The following metric oring size chart is the orings which is most commonly used in our customers. With a wide variety of sizes available, metric o rings fill in the. Material safety data sheet viton fluoroelastomer version 2. The eriks oring manual is intended as a guide to assist in the selection of the. Viton gflt, like viton glt, exhibits significantly improved low. Viton orings are an upgrade to the original neoprene seals on corvair pushrod tubes that deteriorated under the high heat produced by the engine, allowing oil leakage. Viton and epdm are both common elastomers used for orings. As a result of the covid19 situation our hours have been adjusted to mf, 8. We stock all major compounds including buna nitrile, viton fkm, epdm, silicone, teflon, aflas, etc. Silicone, buna, fkm orings and oring cord stock anchor rubber. Met viton tm caul fluoroelastomer sealant metnetau description. Shop a large range of viton cord stock at msc industrial supply.
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