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VICTREX®PEEK®

Aren't there situations where you need a higher specification than the product you are using now?
Nirei is handling high function resins such as fluorine tubes, VICTREX®PEEK®, PPS, and PEI. Customers who are troubled with regard to wear resistance, super heat resistance, and resistance to chemicals should contact Nirei. Please refer to the list of values in the VICTREX®PEEK® Table of Properties.

* PEEK is a registered trademark in Japan and other countries of Victrex plc of the UK.

VICTREX®PEEK® (Polyethyl Ethyl Ketone) Table of Properties

    Testing Method (ASTM) Units Property Value
♦Physical Properties Specific Gravity D-792   1.3
Water Absorbtion Rate 24 hours   % 0.5
♦Thermal Properties Melting Point DSC ºC 343
Continuous Usage Possible Temperature UL746B ºC 260
Heat Distortion Temperature D648 ºC 152
Load Deflection Temperature 1.82MPa D648 ºC 140
Linear Thermal Expansion Coefficient D696 X10-5/ºC 4.7
Thermal Transmission Rate C177 Kcal/(cm·s·ºC) 0.6
Combustibility UL94   V0
♦Mechanical Properties Tensile Strength D638 MPa 97
Tensile Elongation D638 % 80
Flexural Strength D790 MPa 170
Flexural Modulus D790 GPa 4.2
Izod Impact Strength (With Notch) D256 J/m 6.4
                             (Without Notch) D256 J/m No breakage
Rockwell Hardness D785 R Scale 126
♦Electronic Properties Volumetric Specific Resistance D257 Ω·cm 1016
Dielectric Breakdown Strength D149 KV/mm 19

* The above-mentioned figures are catalog values. (Not guaranteed values)
* For more detailed materials, click here.

Features

♦Super Heat Resistance
Continuous use is possible at high temperatures up to 260ºC.
♦Flame Retardancy
Considered as VO according to the UL standards (Halogen compounds are not included.)
♦Steam Resistance
Continuous use is possible even in steam or in hot water.
♦Fatigue Resistance
Fatigue resistance is outstanding.
♦Chemical Resistance
Resistance to acids and alkalines at high temperatures is outstanding.
♦Radiation Resistance
Radiation resistance is outstanding.
♦Food Sanitation Law
Complies with Food Sanitation Law No.370.
♦High sliding ability and low wear
Has high sliding characteristics and wear resistance ability
Chemical Resistance
Resistance to acids and alkalines at high temperatures is outstanding.

Application Examples

Medical catheter tubes
Semiconductor storage rack wire protective tubing
Optical fiber protective tubing
Liquid chromatograph (HPLC) piping tubes
Cooling medium piping tubes

>> For PEI and PPS, click here.

Extrusion Formed Products
Super Engineering Plastics
VICTREX®PEEK®
PEIĊEPPS

Tubes and Pipes
Ultra-thin tubes
Optical fiber protective tubes, and fluorine tubes

Flexible Racks
Flexible Racks
Application Examples

HPLC Tubes
Catalogs
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