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Encapsulated O-ring manufacturer and Precision extruder M-Cor Inc. is a leading U.S. producer of high performance sealing products for extreme environments. Extruded profiles are converted into o-rings, Teflon® encapsulated o-rings, camlock gaskets, chemical transport tubing and various other sealing products. With in house tooling capabilities, we are able to immediately respond to customer prototype and production requests. Call 630.860.1150 or Email now for immediate assistance.
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How to specify an elastomer material for extreme sealing:
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When choosing an elastomer for extreme sealing, it is important to match chemical resistance properties, mechanical strength at operating temperatures, compression set resistance and cost of an elastomer to application parameters. Click here for general comparison chart of extruded elastomers that M-Cor Inc. manufactures for conversion into o-rings, gaskets, encapsulated o-rings and chemical hose or tubing.
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All elastomers are available in FDA compliant grades
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Common Acids
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Elastomer Recommendation
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Hydrochloric Acid 37% (cold)
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EPT, GFS, EPDM, Viton B, FEPM
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Hydrofluoric Acid (conc) cold
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EPT, GFS, Viton B
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Sulfurous Acid (conc)
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EPT, GFS, Viton B
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Percloric Acid
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EPT, GFS, Viton B
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Nitric Acid (conc)
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EPT, GFS, Viton B
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Hypochlorous Acid
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EPT, GFS, Viton B
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Acetic Acid 30%
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EPT, GFS, Viton B, EPDM, Silicone
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Common Bases
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Elastomer Recommendation
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Ammonia Anhydrous
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EPT, GFS, EPDM Viton B, FEPM
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Sodium Hydroxide
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EPT, EPDM, FEPM
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Potassium Hydroxide
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EPDM, FEPM
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Calcium Hydroxide
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ALL
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References:
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Solvents
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Elastomer Recommendation
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Methyl Ethyl Ketone
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EPDM
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Acetone
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EPDM
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Toluene
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EPT, GFS, Viton B
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Turpentine
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EPT, GFS, Viton B
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Hexane
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EPT, GFS, Viton A, Viton B
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Benzene
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EPT, GFS, Viton B
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http://www.aflas.jp/english/index.shtml
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http://en.wikipedia.org/wiki/Acids
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http://en.wikipedia.org/wiki/Solvents
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http://en.wikipedia.org/wiki/Base_%28chemistry%29
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Plant: M-Cor Inc. | 3405 Byron Rd. | Helena,MT. USA |59602
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Offices: M-Cor Inc. | 227 James St. | Bensenville,IL.USA | 60106
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