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Plastics & Elastomers
The material selection platform
Plastics & Elastomers
by SpecialChem
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Omnia Plastica Akulon® PET Arnite Omnialite

Technical Datasheet | Supplied by Omnia Plastica
Arnite is a relatively new semi-crystalline polymer developed for technical applications. It is suitable for mechanical parts which require dimensional stability and a low friction coefficient. Omnialite is a modified PET designed to provide a higher shock resistance than Arnite by reducing the E-modulus.Features:Low friction coefficientDimensional stability both at temperature and humidityCompressive strength even at low temperatureExcellent machinabilityHigh fatigue resistanceColour: naturalWeak Point:The material is very stiff so the shock resistance is not high. It is possible to modify it with the addition of other polymers but this operation is done to the detriment of such characteristics as stiffness, compressive and flexural strength which are the typical features of PET.Application:Mechanical: thanks to its low friction coefficient it is particularly suitable for sliding blocks, slide ways, bearings, guides, etc. Its dimensional stability makes it an excellent choice for precision parts where tight tolerances must be maintained both in moist and hot conditions.Food contact: it is physiological inert and extensively used in the food industry.Electrical: the excellent electrical features (stable in the long run) make PET suitable for insulators and other electrical components.Chemical: good resistance to acids and chlorine solutions.Information provided by Omnia Plastica s.p.a. for semifinished products such as sheet, rod, and tube.
Product Type
Polyester > PET
Product Status

Omnia Plastica Akulon® PET Arnite Omnialite Properties

Electrical Properties

Value & Unit
Test Condition
Test Method
Dielectric Strength
60 kV/mm
ISO.243 DIN.53481
Volume Resistivity
1e+016 ohm-cm
ISO.93 DIN.53482
Dielectric Constant
(@Frequency 1000000 Hz)
ISO.250 DIN.53483
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