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  • PTFE O-Ring, 55D Durometer, Round, White: O Ring Seals .

    PTFE O-Ring, 55D Durometer, Round, White: O Ring Seals .

    This PTFE O-ring has a shore durometer of 55D. Shore durometer is the hardness of a material, and its resistance to permanent indentation. A higher durometer value indicates greater resistance to indentation on a scale of 0 to 100, with 100 indicating no indentation.

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  • Shore durometer - Wikipedia

    Shore durometer - Wikipedia

    The Shore durometer is a device for measuring the hardness of a material, typically of polymers, elastomers, and rubbers.. Higher numbers on the scale indicate a greater resistance to indentation and thus harder materials. Lower numbers indicate less resistance and softer materials.

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  • PTC® Instruments 'Shore A Scale' Durometer Model 306L

    PTC® Instruments 'Shore A Scale' Durometer Model 306L

    The Model 306L Type A Durometer is designed to measure ASTM (American Society for Testing and Materials) D2240 Type A hardness. This includes materials such as: rubber, elastomers, and other rubber-like materials including neoprene, silicone, santoprene, vinyl, and butyl.

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  • Technical Handbook O-rings 5. Designing with Rubber

    Technical Handbook O-rings 5. Designing with Rubber

    Technical Handbook O-rings O-ring Hardness The hardness of an O-ring is important for several reasons. The softer the elastomer, the better the seal material conforms to the surfaces to be sealed and lower pressure is required to create a seal. This is particularly important in low pressure seals that are not activated by fluid pressure.

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  • O-Ring Colors

    O-Ring Colors

    O-Ring & Seal Solutions, Inc. has color options from a variety of materials. See our chart below for colors & durometers. For more information on elastomers, visit our Elastomers page or any of the pages below: Nitrile O-Rings & Gaskets

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  • How to Use a Durometer | Sciencing

    How to Use a Durometer | Sciencing

    Apr 24, 2017 · A durometer measures a material's resistance to permanent indentation (one of several measures of hardness). It's normally used to measure plastic and rubber, which have some resistance to permanent change. Durometers compare relative results only, and this quantity therefore has no units. A durometer uses one .

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  • 70 durometer O-rings | Engineering360 - GlobalSpec

    70 durometer O-rings | Engineering360 - GlobalSpec

    O-Ring Cord Stock from G.L. Huyett. Cord stock allows you to make your own o-rings and o-ring belts, simply cut the cordstock with a knife or razor to fit individual applications. We carry both imperial and metric sizes in a variety of materials. O-ring Hardness (Durometer): 70 durometer; 75 durometer

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  • Hard to Handle: Measuring Durometer Shore | Hot Topics

    Hard to Handle: Measuring Durometer Shore | Hot Topics

    Jun 09, 2014 · Rubber bands are approximately 40 A Durometer, while standard O-Ring seals are 70 A durometer: Official specifications list the different durometer scales as types. Specifically, we investigate type A and type M durometer scales — as these are commonly used to measure the hardness of elastomer materials used for seals.

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  • O-Ring Durometer vs Pressure Clearance Gap Groove Deisgn Chart

    O-Ring Durometer vs Pressure Clearance Gap Groove Deisgn Chart

    O-Ring Durometer vs Pressure Clearance Gap Groove Deisgn Chart. Engineer Assistance Material Selection Design. Fast-Expert-Quality-Service.

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  • Rubber O-Rings - High Temperature O-Ring | Rocket Seals, Inc.

    Rubber O-Rings - High Temperature O-Ring | Rocket Seals, Inc.

    An O-Ring, also known as a packing, or a toric joint, is a gasket in the shape of a torus, or doughnut shape. It is a loop of elastomer with a round cross-section, designed to be seated in a groove and/or compressed during assembly between two or more parts, creating a seal.

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  • ORing eHandbook - Parker Promotion Sites

    ORing eHandbook - Parker Promotion Sites

    (For specimens that are too thin or provide too small an area for accurate durometer readings, Micro Hardness Testing is recommended). In the O-ring industry, another hardness scale is used due to the curved surface of the O-ring cross-section causing problems with accurately reading Shore A.

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  • O-Ring Seals - Hardware - Grainger Industrial Supply

    O-Ring Seals - Hardware - Grainger Industrial Supply

    Get durable Buna-N and Viton O-rings from Grainger to help tightly seal connections in a wide range of industrial applications. Buna-N rings with durometer 70 shore A can offer hood physical properties and provide excellent resistance to petroleum products.

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  • What is Durometer? | Global O-Ring and Seal

    What is Durometer? | Global O-Ring and Seal

    Global O-Ring and Seal, LLC is a master distributor of O-Rings, Backup Rings, X-Rings, Cord Stock, and related seals, servicing industrial distributors worldwide. We stock all major compounds including Buna (Nitrile), Viton (FKM), EPDM, Silicone, Teflon, Aflas, etc.

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  • What is the durometer of an O-Ring? | Rocket Seals, Inc.

    What is the durometer of an O-Ring? | Rocket Seals, Inc.

    Harder materials, like 70, 75 or 90 durometer compounds, offer greater resistance to extrusion. In dynamic applications, the hardness of the O-Ring is doubly important because it also affects both breakout and running friction. For most applications, compounds having a durometer hardness of 70 to 90 is the most suitable compromise.

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  • 70 Shore A O-Ring Seals - Hardware - Grainger Industrial .

    70 Shore A O-Ring Seals - Hardware - Grainger Industrial .

    Get durable Buna-N and Viton O-rings from Grainger to help tightly seal connections in a wide range of industrial applications. Buna-N rings with durometer 70 shore A can offer hood physical properties and provide excellent resistance to petroleum products.

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  • 70 Shore A O-Ring Seals - Hardware - Grainger Industrial .

    70 Shore A O-Ring Seals - Hardware - Grainger Industrial .

    Get durable Buna-N and Viton O-rings from Grainger to help tightly seal connections in a wide range of industrial applications. Buna-N rings with durometer 70 shore A can offer hood physical properties and provide excellent resistance to petroleum products.

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  • 45 durometer O-rings | Engineering360

    45 durometer O-rings | Engineering360

    O-Rings from ACE Seal, LLC. Global supplier of o-rings, all standard sizes in stock . O-ring Hardness (Durometer): 30 durometer (optional feature); 35 durometer (optional feature); 40 durometer; 45 durometer; 50 durometer; 55 durometer; 60 durometer; 65 durometer; 70 durometer; 75 durometer; 80 durometer; 85 durometer; 90 durometer O-ring Features: FDA Approved or 3A Sanitary .

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  • O-Rings | McMaster-Carr

    O-Rings | McMaster-Carr

    These O-rings have eight points of contact for a better seal in dynamic applications than X-profile O-rings, plus they have eight grooves that hold lubricant to reduce friction and wear for a longer service life.

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  • SHORE A DUROMETER AND ENGINEERING PROPERTIES

    SHORE A DUROMETER AND ENGINEERING PROPERTIES

    A durometer gage measures the depth of surface penetration for a pin of a predetermined geometry. The device is essentially a machine shop dial indicator measuring deflections between 0.000 and 0.100 inches; the gage reads "0" at 0.100

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  • Durometer: 50 | Global O-Ring and Seal

    Durometer: 50 | Global O-Ring and Seal

    Global O-Ring and Seal, LLC is a master distributor of O-Rings, Backup Rings, X-Rings, Cord Stock, and related seals, servicing industrial distributors worldwide. We stock all major compounds including Buna (Nitrile), Viton (FKM), EPDM, Silicone, Teflon, Aflas, etc.

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  • Rubber Hardness Chart, Rubber Durometer Scale – Mykin Inc

    Rubber Hardness Chart, Rubber Durometer Scale – Mykin Inc

    The rubber durometer chart below gives you an idea of the rubber hardness that you want for your application. Generally, most rubber materials fall under the rubber durometer scale of Shore A. Thus, if you need a rubber or O-ring durometer that feels like a running shoe sole, review our rubber hardness chart below, then pick Shore 70A.

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  • Viton® O-Rings | FKM chemically resistant orings

    Viton® O-Rings | FKM chemically resistant orings

    Viton O-Ring Compounds exhibit excellent resistance to petroleum products, low compression set and high temperature resistance. The low temperature o-ring capability is somewhat restricted, however, in some cases the flow temperature sealing capability may be increased by specific design parameters.

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  • OTK-DG Digital O-Ring Durometer Kit - Checkline

    OTK-DG Digital O-Ring Durometer Kit - Checkline

    The Digital Complete O-Ring Hardness Kit is the most convenient and accurate way to perform repeatable hardness (durometer) testing on thin materials - as thin as .030"*. The OTK-DG is comprised of the following items: Model RX-DD-M - Type M Digital Durometer with Certification ORF-1 - O-Ring Fixture Kit (1/16, 3/32, 1/8, 3/16, 1/4)

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  • O-Rings – gulfrubber

    O-Rings – gulfrubber

    o-ring measuring cones Download GR O-Rings Catalog PRINT PDF For more information on gaskets and sealing products or to speak with one of our knowledgeable .

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  • OT finding durometer of o-ring, how? - practicalmachinist

    OT finding durometer of o-ring, how? - practicalmachinist

    Apr 08, 2009 · O-ring is a 241, Buna-n, round shape. Mcmaster has three choices, 50,70 90 shore. Application is plastic container which screws into a plastic manifold. OEM recommends lubing with silicone, which is done. I have a new OEM o-ring. Trying to .

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  • O-Rings - Standard AS568, ISO 3601 | Apple Rubber Products

    O-Rings - Standard AS568, ISO 3601 | Apple Rubber Products

    Standard O-Ring Material Applications. We offer the following six (6) standard rubber materials in a range of durometer (Shore A) hardnesses to satisfy practically any service condition:

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  • O-Rings - Standard AS568, ISO 3601 | Apple Rubber Products

    O-Rings - Standard AS568, ISO 3601 | Apple Rubber Products

    Standard O-Ring Material Applications. We offer the following six (6) standard rubber materials in a range of durometer (Shore A) hardnesses to satisfy practically any service condition:

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  • Durometer - Shore Hardness Tester | Qualitest

    Durometer - Shore Hardness Tester | Qualitest

    Durometer - Shore Hardness Tester for Rubber, Plastics and Soft Elastic Materials. Qualitest provides quality control departments and research laboratories with an extensive range of top quality Durometer and hardness Tester for accurate hardness determination on all natural and synthetic rubber products and soft elastic materials, plastics, acrylic glass, acetates, casting resin, polyester .

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  • O-Rings | McMaster-Carr

    O-Rings | McMaster-Carr

    These O-rings have eight points of contact for a better seal in dynamic applications than X-profile O-rings, plus they have eight grooves that hold lubricant to reduce friction and wear for a longer service life.

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  • How to Convert a Durometer to Young's Modulus | Sciencing

    How to Convert a Durometer to Young's Modulus | Sciencing

    Mar 13, 2018 · There are different durometer scales but Shore A and Shore D are the most common. Values are from zero for the softest materials to 100 for the hardest and they don't have units. Young's modulus is the ratio of the stress applied to a material to how .

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  • O-Ring Size Chart : The O-Ring Store LLC, We make getting .

    O-Ring Size Chart : The O-Ring Store LLC, We make getting .

    Welcome to The O-Ring Store, LLC. Since 2007 we have been making getting o-rings easy by continuing to improve our people, product and process. We serve customers around the world from our O-Ring Warehouse in Clarkston, Washington. Our primary products are O Rings in over 30 different compounds.

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  • O-Ring Seals - Hardware - Grainger Industrial Supply

    O-Ring Seals - Hardware - Grainger Industrial Supply

    Get durable Buna-N and Viton O-rings from Grainger to help tightly seal connections in a wide range of industrial applications. Buna-N rings with durometer 70 shore A can offer hood physical properties and provide excellent resistance to petroleum products.

    Get Price Online
  • Mil Spec O-Rings AMS SAE Aerospace Military Specification .

    Mil Spec O-Rings AMS SAE Aerospace Military Specification .

    O-ring and Rubber Gasket Military and Aerospace Specification Chart. Mil Spec, QPL, SAE, and AMS Listings.

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  • O-Ring Hardness Kits - Rex Gauge Durometers

    O-Ring Hardness Kits - Rex Gauge Durometers

    Durometer Models; Durometer Operating Stands; Durometer Test Block Kits; Multi-Scale Durometers; O-Ring Hardness Kits; Slim Probe Durometers; Reconditioned Durometers; Durometer Software; Data Output Cable; USB Smart Cable; Durometer Calibrator; Durometer Accessories; Material Thickness Gauge; Service / Calibration Form; What is a Durometer .

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  • Shore Durometers for Material Hardness Testing

    Shore Durometers for Material Hardness Testing

    Digital O-Ring Hardness Testing Kit; The Digital Complete O-Ring Hardness Kit is the most convenient and accurate way to perform repeatable hardness (durometer) testing on .

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  • O-Ring Durometer Chart

    O-Ring Durometer Chart

    The hardness of rubber o-ring compounds are measured by the Shore A durometer; the higher the durometer, the harder the compound. 70-durometer hardness should be used whenever possible as it offers the best combination of properties for most o-ring applications. Durometer Shore A scale is a type of measurement for rubber material hardness.

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  • Order O-Rings Quick and Easy X-Ring Seals Rubber Washers

    Order O-Rings Quick and Easy X-Ring Seals Rubber Washers

    Order O-Rings Quick and Easy Since 1998 X-Ring Seals Rubber Washers. Fast-Expert-Quality-Service. Worldwide Inventory Network. Low Minimum Order.

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  • O-Ring Applications - Parker Hannifin

    O-Ring Applications - Parker Hannifin

    O-Ring 3.1.3 Pressure Pressure has a bearing on O-ring seal design as it can af-fect the choice of compound shore hardness. At very low pressures, proper sealing may be more easily obtained with lower durometer hardness (50-60 shore A). With higher pressures, the .

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  • 45 durometer O-rings | Engineering360

    45 durometer O-rings | Engineering360

    O-Rings from ACE Seal, LLC. Global supplier of o-rings, all standard sizes in stock . O-ring Hardness (Durometer): 30 durometer (optional feature); 35 durometer (optional feature); 40 durometer; 45 durometer; 50 durometer; 55 durometer; 60 durometer; 65 durometer; 70 durometer; 75 durometer; 80 durometer; 85 durometer; 90 durometer O-ring Features: FDA Approved or 3A Sanitary .

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  • OTK-AN O-Ring Durometer Testing Kit - Checkline

    OTK-AN O-Ring Durometer Testing Kit - Checkline

    The Analog Complete O-Ring Hardness Kit is the most convenient and accurate way to perform repeatable hardness (durometer) testing on thin materials - as thin as .030"*. The OTK-AN is comprised of the following items: Model RX-1600-M - Type M Analog Durometer with Certification ORF-1 - O-Ring Fixture Kit (1/16, 3/32, 1/8, 3/16, 1/4)

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