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Material Options
Viton® Fluoroelastomer
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Buna-N
Good oil resistance and the most
common material for o-rings
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Used in applications requiring
chemical and oil resistance.
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PTFE
Most versatile resistance:
acids, alaklies, synthetic
lubricants, hydrocarbons,
detergents, alcohol,
refrigerants, and ketones.
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EPDM (Ethylene Propylene)
Water, steam, and weather
resistant.
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Kalrez® Perfluoroelastomer
Combines the resilience and
sealing force of an elastomer
with similar excellent chemical
and temperature resistance of
PTFE.
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Fluorosilicone
Resists petroleum fluids.
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Silicone
Excellent ozone, weather,
detergent, and salt water
resistance. Good high and low
temperature resistance.
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FEP-Encapsulated
Perfect for sealing corrosive
fluids. Virtually impervious to
most solvents and chemicals.
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Neoprene
Weather and ozone resistant.
Compatible with Freon.
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Polyurethane
Excellent resistance to abrasion
and tearing.
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Aflas
Offers excellent chemical, heat,
electrical, and oil resistance.
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