Viton O Ring Compatibility

Marco rubber stocks all usa standard viton o rings sizes thousands of metric viton o ring and non standard sizes.

Viton o ring compatibility.

The data given should be used cautiously and as a guide only. Viton chemical compatibility chart. The data table below is an application guide and indicates the. Exposing rubber o ring materials to multiple chemicals and compounding application factors like temperature pressure and gland design can result in significantly different performance.

Resistance of the specific thermoplastics we use in the construction of our products to common chemicals. Basic o ring chemical resistance compatibility information is based on isolated generic o ring material testing in optimal conditions at room temperature and pressure. Viton is also known as fkm made of fluoroelastomer one of the most versatile and widely used sealing materials. These temperature ranges will apply to the majority of media for which the material is potentially recommended.

Tests show that viton has. Excellent compatibility with fresh and contaminated biodiesel and with ethanol. Chemical compatibility chart. O ring compatibility chart data from epdm silicone viton aflas epdm silicone viton aflas abietic acid x x x x alkyl sulfide 4 x 1 x acetaldehyde 2 2 4 3 alkylnaphthalene sulfonic acid 42 1x acetamide 1 2 3 2 allyl chloride 4 x 1 x acetanilide 1 2 3 x allylidene diacetate 1 2 3 x acetic acid 30 1 x x x alpha picoline 1 2 3 x.

Property nitrile buna n ethylene propylene ep fluoro elastomer viton ptfe tensile strength. With some media however the service temperature range may be significantly different. Viton o rings from marco rubber offer excellent compatibility with a range of chemicals oils and resist high temperatures up to 400f. Our products can be exposed to a huge variety of chemicals.

Parker o ring handbook 5700 handbook compatibility tables for gases fluids solids note. It is a synthetic rubber that resists many hydrocarbons biodiesel and petro chemicals but is not compatible with ketones. A trademark of dupont viton fluoroelastomer in general has a high temperature tolerance and chemical resistance rating. Fkm fpm viton fluorel resist mineral oils and greases aliphatic aromatic and also special chlorinated hydrocarbons petrol diesel fuels silicone oils and.

Fluorocarbon o rings should be considered for use in aircraft automobile and other mechanical devices requiring maximum resistance to elevated temperatures and to many fluids.