Technical datasheet

UNITREX® PEEK

Supplied byNytef Plastics- Last Updated on Aug 31, 2018

UNITREX® PEEK is a semi-crystalline, high temperature polyetheretherketone grade by Nytef Plastics. Offers exceptional performance and very low levels of smoke generation & toxic gas emission. Exhibits excellent strength, rigidity, toughness and electrical properties, which remain stable over a wide range of both temperatures and frequencies. Provides chemical resistance to organic & inorganic liquids, low moisture absorption and exceptional dimensional stability. Is insoluble in all common solvents and remains unaffected by steam and hot water. It can be easily machined & fabricated and is available in a full range of heavy gauge rod, plate and tubular bar sizes. UNITREX® PEEK is used in medical & pharmaceutical analytical instruments, aircraft & aerospace, fluid handling, electrical & electronics manufacturing, automotive & transportation and petroleum industry. Sample applications include semiconductor wafer handling components, compressor components & seals, pump wear rings, bearings and bushings. Complies with FDA, USDA and UL 94 V-0 flame rating.
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Benefits

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Compliance

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Availability

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UNITREX® PEEK properties

Electrical properties

PropertiesValue & unitTest conditionTest method
Dielectric Constant0.0 Visible After LoginVisible After LoginVisible After Login
Dielectric Constant0.0 Visible After LoginVisible After LoginVisible After Login
Dielectric Strength0.0 Visible After LoginVisible After LoginVisible After Login
Dissipation Factor0.0 Visible After LoginVisible After LoginVisible After Login
Volume Resistivity0.0 Visible After LoginVisible After LoginVisible After Login

Flammability properties

PropertiesValue & unitTest conditionTest method
Flame Rating, UL 940.0 Visible After LoginVisible After LoginVisible After Login

Mechanical properties

PropertiesValue & unitTest conditionTest method
Coefficient of Friction (COF), Dynamic0.0 Visible After LoginVisible After LoginVisible After Login
Compressive Strength0.0 Visible After LoginVisible After LoginVisible After Login
Flexural Modulus0.0 Visible After LoginVisible After LoginVisible After Login
Flexural Strength0.0 Visible After LoginVisible After LoginVisible After Login
Hardness, Rockwell M0.0 Visible After LoginVisible After LoginVisible After Login
Hardness, Rockwell R0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Notched Izod0.0 Visible After LoginVisible After LoginVisible After Login
Modulus of Elasticity0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Elongation0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength0.0 Visible After LoginVisible After LoginVisible After Login

Physical properties

PropertiesValue & unitTest conditionTest method
Specific Gravity0.0 Visible After LoginVisible After LoginVisible After Login
Water Absorption0.0 Visible After LoginVisible After LoginVisible After Login
Water Absorption at Saturation0.0 Visible After LoginVisible After LoginVisible After Login

Thermal properties

PropertiesValue & unitTest conditionTest method
CTE, Linear0.0 Visible After LoginVisible After LoginVisible After Login
Deflection Temperature at 1.8 MPa (264 psi)0.0 Visible After LoginVisible After LoginVisible After Login
Melting Point0.0 Visible After LoginVisible After LoginVisible After Login
Relative Thermal Index (RTI)0.0 Visible After LoginVisible After LoginVisible After Login

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