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O-ring Hardness (Durometer): 70 durometer; 75 durometer; 90 durometer Inside Diameter (ID): 0.0290 to 20.95 O-ring Size: Available in all 'AS568A-' standard sizes (001-475) Synthetic Rubbers: Ethylene propylene rubber (EPR, EPDM, EP, EPT); Fluoroelastomer (FKM); Nitrile Rubber (NBR, HNBR, HSN ); Silicone Rubber; Custom …
O-rings are available in many different durometers, with 70 or 90 durometer, the most common in most compounds. Backup rings are typically 90 durometer. A 70 durometer o-ring is about the same hardness as a shoe heel and 90 durometer is halfway between a shoe heel and a shopping cart wheel.
Kalrez 6375 O-rings are preferred over Kalrez 4079 for chemical-processing environments and applications involving steam. Ultra-Chemical-Resistant High-Purity Kalrez 6230 O-Rings Made of Kalrez 6230, these O-rings are for use when high purity is essential, such as with food and semiconductors. Ultra-Chemical-Resistant Kalrez 4079 O-Rings for
These O-rings are harder than standard Buna-N O-rings for better resistance to wear. Chemical-Resistant Hard Viton® Fluoroelastomer O-Ring Assortments for Tube Fittings …
Durometer Chart. The hardness of rubber compounds is measured by Shore A durometer; the higher the durometer number, the harder the compound. Wherever possible 70 durometer hardness should be used as it offers the best combination of properties for most O-ring applications. Softer compounds stretch easier and seal better on rough surfaces.
Parker O-Ring Compound Numbering Systems Note: There are two types of nomenclature used to reference Parker O-Ring ... -95 95 ±5 Shore A Durometer Parker Hannifin Corporation • O-Ring Division 2360 Palumbo Drive, Lexington, KY 40509 Phone: (859) 269-2351 • Fax: (859) 335-5128
O-rings can be molded in a wide range of compounds in hardnesses from 40 to 95 Shore A. These materials include: • Acrylonitrile-Butadiene (NBR) • Butyl (IIR) ... Durometer Indicators (Hardness)-40 40 ±5 Shore A Durometer-45 45 ±5 Shore A Durometer -50 50 ±5 Shore A Durometer -55 55 ±5 Shore A Durometer ...
O-Ring Pressure Ratings How Much Pressure Can An O-Ring Take? Most elastomeric seals are designed to operate to about 1,500 PSI. At very high pressures, the seal must avoid extrusion into the clearance. There are …
The durometer has a calibrated spring which forces an indent or point into the test specimen against the resistance of the rubber. The indicating scale reads the hardness of the rubber. If there is no penetration, the scale will …
Choose from our selection of Durometer 80A O-rings, including over 225 products in a wide range of styles and sizes. ... Hardness Rating. Hardness Rating; Hard: Seal Width. Seal Width; 0.062" 0.093" 0.125" 0.156" 0.157" 0.187" ... While these Aflas O-rings are commonly used with petroleum fluids, they also resist many chemicals, such as ammonia ...
High-Temperature Soft Silicone O-Rings Able to withstand temperatures up to 400° F, these O-rings are softer than standard silicone O-rings for a better seal in low-pressure applications. Oil-Resistant Soft Buna-N O-Ring Cord Stock This cord stock is softer and creates a better seal in low-pressure applications than standard Buna-N cord stock.
Choose from our selection of soft O-rings, including over 700 products in a wide range of styles and sizes. In stock and ready to ship. ... Durometer 50A: Durometer 55A: Durometer 60A: Hardness Rating. Hardness Rating: Show: Soft: Hardness Rating. Hardness Rating: Hide: Soft: Medium: Hard: Extra Hard: Not Rated: System of …
What's the pressure rating of an O-ring? Use our Extrusion Chart to determine if the maximum recommended pressure of an O-ring seal based on ... This is probably a reference to generic 70 durometer nitrile rubber. We recommend Parker compound N0674-70 as a replacement / improvement. What is the replacement compound for an obsolete
O-Rings are available in almost all durometers, with 70 or 90 durometer, the most common in most compounds. Softer sealing materials, with lower hardness readings, will more easily flow into the microfine …
durometer readings, the Wallace Micro Hardness Tester is the most recommended method. Measurements in Micro-IRHD are more accurate for O-rings. This method of …
O-ring Hardness (Durometer): 40 durometer; 45 durometer; 50 durometer; 55 durometer; 60 durometer; 65 durometer; 70 durometer; 75 durometer; 80 durometer; 85 durometer; 90 durometer; >90 durometer Inside Diameter (ID): 0.0312 to 26 O-ring Size: Available in all 'AS568A-' standard sizes (001-475) Cross-section: 0.0400 to 0.2750 …
HNBR o-rings are a synthetic polymer with superior heat, ozone, chemical resistance, and mechanical characteristics over nitrile. 70, 80, and 90 durometer. Our Office is Closed for the Weekend. We Will Open at 8 am CST on Monday. After Hours Service
Parker O-Ring Handbook
O-Ring Material Offering Guide - Parker Hannifin
Durometer Chart. The hardness of rubber compounds is measured by Shore A durometer; the higher the durometer number, the harder the compound. Wherever possible 70 durometer hardness should be used …
Interactive O-Ring material selection chart, fliter by performance attribute to compare and select the right o-ring material ... High performance FKM with higher and lower temperature resistance and harder durometer explosive decompression resistance, Norsok and Nace tested for Oilfiled. V1086: FKM Viton® (LTFE) Fluorocarbon : Black : 75 : Low ...
are typically necessary in all O-ring assemblies. What's the pressure rating of an O-ring? Use our Extrusion Chart to determine if the maximum recommended pressure of an O …
High Pressure O-ring Perfomance Most o-rings are designed to operate at pressures up to 1,500 psi with an extrusion clearance gap of less than .04". At higher pressures and larger clearance gaps, the o-ring material must have enough strength to …
O-ring durometer impacts overall sealing function of the seal depending on application parameters. Softer sealing materials, with lower hardness readings, will flow more easily …
4300 Catalog O-Rings and Seals ORFS O-Ring O3 Metal Seal for Banjo Fittings O7 O-Ring Face Seal Port Ends – SAE, Metric, BSPP, JIS, K4 EO/EO-2 EO-2 Sealing Ring O6 ... * N0552 is the standard compound — 90-durometer Nitrile (NBR). ** V0894 is an optional 90-durometer fluorocarbon compound.
What Is Durometer (Shore durometer)? The hardness of rubber compounds is measured by the Shore A durometer; the higher the durometer, the harder the compound. 70-durometer hardness should be used whenever …
An o-ring's durometer is the measurement of that specific material's hardness. This scale is also measured by an instrument called a durometer gauge, which uses a spring-loaded rod to indent the material …
Parker's nitrile (NBR) O-ring kits contain 37 popular AS568 sizes and 513 total O-rings. Technical Specifications Durometer: 90 Minimum Operating Temperature: -30 °F Maximum Operating Temperature: 250 °F Specifications Met: - Region of Origin: North America Safety Warning Safety Warning
Hardness - OringsUSA Hardness The hardness of rubber compounds is 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-Rings applications.
O-Ring Basics; Durometer; Durometer (Shore A) is a measurement of the hardness of an elastomeric compound. The numerical ratings for hardness run from lower numbered (less than 70) softer materials to higher numbered (greater than 70) harder materials, noting that fluorocarbon has a base rating of 75.
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)
O-rings are circular sealing elements with circular cross-sections, and are mainly used in static applications. The sizes are specified by the inside diameter and the cross section diameter. Our O-rings are manufactured according to metric and imperial international standards such as AS 568B, DIN ISO 3601 and JIS.
Choose from our selection of silicone O-rings in a wide range of styles and sizes. In stock and ready to ship. BROWSE CATALOG. ... Durometer 50A: Durometer 60A: Durometer 70A: Durometer 55D: Hardness Rating. Hardness Rating; Soft: Medium: Hard: Dash Number. Dash Number. 001.
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 …
Durometer 80A O-Rings | McMaster-Carr (330) 995-5500 Email Us Log in Order Order History Clear All Hardness Show Durometer 80A Cross Section Shape Round Dash Number For Use With Acetic Acid Ammonia Ammonium Hydroxide Animal Oils Bases Boric Acid Brake Fluids Butyl Alcohol Calcium Hydroxide Citric Acid Diluted Salt Solutions …
O-Ring Basics Durometer Durometer (Shore A) is a measurement of the hardness of an elastomeric compound. The numerical ratings for hardness run from lower numbered (less than 70) softer materials to higher numbered (greater than 70) harder materials, noting that fluorocarbon has a base rating of 75.
The hardness of rubber compounds is commonly measured by the Shore 'A' durometer; the higher the durometer number, the harder the compound. 70-durometer hardness should be used wherever possible as it offers …