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(Nitrile Hydrogéné) *
Operation up to 150° C
Its physical properties are remarkable even
at high temperatures.
Good behaviour at low temperatures
Good resistance to numerous chemically aggressive oils.
* THERBAN. Bayer registered trade mark
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Operation up to 140° C
Excellent resistance to all kinds of ageing
(heat, oxygen, ozone, weathering).
Sensitive to ultraviolet radiation and light.
Good chemical resistance to ketones, alcohols, and diluted
bases together with certain lubricants
(Lockheed, Skydrol).
Very low resistance to hydrocarbon solvents and oils.
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(Butyl)
Operation up to 160° C
Butyl rubber vulcanates have excellent thermal, chemical and
mechanical stability.
They age very well when exposed to ozone and heat.
Very good resistance to acids and bases at average levels of
concentration and to polar solvents
and animal or vegetable oil. |
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(Fluorocarboné)
* Operation up to 250° C
High resistance to extreme temperatures: -50°C to +250°C.
Resistance to most fluids for industrial use.
Resistance to thermal cycles.
* Type A VITON.
Dupont Dow Elastomers registered trade mark..
* type vapeur Utilisation jusqu’à 275° C
The vulconisates keep their technical characteristics
better than standard FPM after heat exposure ageing
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Type B VITON. Dupont Dow Elastomers registered trade mark.
* haute performance Utilisation jusqu’à 250°
C
High resistance to extreme temperature: -50°C
to +250°C.
Optimum resistance to chemical product.
* Type G VITON.
Dupont Dow Elastomers registered trade mark.
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This data is intended for information only. Please
contact MCD to specify the elastomer best suited to your specific
duty. Other types of elastomers can also be supplied |