Basic O-Ring chemical resistance compatibility information is based on isolated generic O-Ring material testing in optimal conditions at room temperature and pressure. Exposing rubber O-Ring materials to multiple chemicals and compounding application factors like temperature pressure and gland design can result in significantly different

Global O-Ring and Seal maintains a FULL line (all 394 AS568 Sizes) of AFLAS® 80 Durometer Black o-rings. AFLAS® O-Ring Material Description. AFLAS® is a copolymer of tetrafluoroethylene (TFE, FEPM) and propylene, also known as TFE/P. This elastomer was developed by Asahi Glass (Japan) and sold under the AFLAS® trade name.

In its on-site research labs, Parker develops new O-ring material formulations and compounds to meet customers' needs. These materials are.

Urethane O-rings. Polyurethane rubbers include polyester urethane (AU) and polyether urethane (EU), both of which are strong and wear-resistant.

Disclaimer: It is never safe to assume an o-ring is a specific material based on the color alone.**, Please note that Global O-Ring and Seal can supply ANY O-RING IN ANY COLOR. Please call 832-448-5550 or fill out the form on this page with your specifications on o-ring color and material. Shop For O-Rings,

O-Ring Materials and Types · Nitrile (Buna-N) · Ethylene Propylene Rubber (EPR) · Fluorocarbon (Viton) · Neoprene · Polyurethane · Silicone · PTFE · FFKM 

The most common O-ring material for vacuum applications is FKM Viton® A or a similar fluoroelastomer. Please note that not all of the O-ring materials listed 

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.

Industrial O-Rings - 5 Common Materials for Industrial O-Rings · PTFE · EPDM · Silicone · Kalrez® · Neoprene.

O-rings can additionally be manufactured to custom sizes. Materials outlined below include Nitrile (NBR), Viton® (FKM), EPDM, Hydrogenated Nitrile (HNBR), 

Buna-N (Nitrile) is the most common type of material used in quick-acting couplings. It provides a great seal and is commonly used in crude oil, gasoline, propane, petroleum oils and water. This type of O-ring performs best in temperatures ranking from 40 to 250-degrees Fahrenheit. Peroxide-cured Ethylene Propylene Diene Rubber (EPDM)