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Main Characteristics
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very high max. allowable service temperature in
air ( 220°C
continuously, going up to 260°C for short periods of time )
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high mechanical strength, stiffness and creep
resistance, also at elevated temperatures
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excellent wear and frictional behaviour ( only
applies to TECHTRON HPV PPS )
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excellent chemical and hydrolysis resistance
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very good dimensional stability
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good electrical insulating and dielectric
properties
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inherent low flammability
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excellent resistance against high energy
radiation
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Standard
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•Round
ros
•Ring
& tubes
•Plates
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1000-PPS
( cream )
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This is
the unfilled base resin which is ideal for structural applications in
corrosive environments. Very good dimensional stability, combined with
easy machinability, make TECHTRON 1000 PPS very well suited for precise
tolerance machined components. It is usually not used for wear
application.
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HPV PPS ( deep blue )
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This reinforced, internally lubricated polyphenylene sulphide
grade demonstrates an excellent combination of properties including wear
resistance, load-bearing capabilities and dimensional stability, when
exposed to chemicals and high temperature environments. Thank to the
uniformly dispersed internal lubricant, TECHTRON HPV PPS exhibits
excellent wear resistance and a low coefficient of friction. It overcomes
the disadvantages of virgin PPS caused by a high coefficient of friction,
and of glas fibre reinforced PPS which can cause premature wear of the
counterface in moving-part applications. It goes without saying that
these features, in combination with its excellent chemical resistance,
offer numerous application possibilities to TECHTRON HPV PPS in all kinds
of industries.
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40﹪GLASS-REINFORCED PPS
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This product is the most recognized PPS.It is the compression
molded analogue
to Ryton R4 resin . It offers better dimensional stability and thermal
performance
than PPS and maintains its strength to above 220℃.
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BEARING-GRADE PPS
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Bearing-grade PPS is internally lubricated and carbon fiber
reinforced compression
molded PPS offering a low coefficient of thermal expansion and
uncompromised
chemical resistance . it is well suited for and wear applications or when
electrically
material is required.
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