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Master Bond adhesives

Mitsubishi Chemical Advanced Materials Semitron™ ESd 490HR PEEK Non-sloughing and low moisture absorption
Categories: Polymer; Thermoplastic; Polyketone; Polyetheretherketone (PEEK); Polyetheretherketone, PEEK, Unreinforced

Material Notes: Semitron™ ESd 490HR PEEK electrostatic dissipative shapes exhibit a higher resistivity value in the 10^9 to 10^11 ohms per square range.

Vendors: TriStar Plastics Corp. provides engineering, custom fabrication and manufacturing of high-performance plastics and self-lubricating bearing materials, such as Rulon, PEEK, Torlon, CJ Composites and Ultracomp. Capabilities include component design, material selection, prototype and production, manufacturing and surface modification. Call (800) TRI-STAR (800) 874-7827 or visit or www.TStar.com

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Physical PropertiesMetricEnglishComments
Specific Gravity 1.50 g/cc1.50 g/ccASTM D792
Water Absorption at Saturation 1.65 %1.65 %ASTM D570 (17)
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell M 105105ASTM D785
Tensile Strength 48.0 MPa6960 psiISO 527-1/-2 (7)
Compressive Yield Strength  49.0 MPa
@Strain 1.00 %
7110 psi
@Strain 1.00 %
ISO 604 (10)
 91.0 MPa
@Strain 2.00 %
13200 psi
@Strain 2.00 %
ISO 604 (10)
 146 MPa
@Strain 5.00 %
21200 psi
@Strain 5.00 %
ISO 604 (10)
Charpy Impact, Notched 0.100 J/cm²0.476 ft-lb/in²ISO 179-1/1eA
 
Electrical PropertiesMetricEnglishComments
Surface Resistivity per Square 1.00e+10 - 1.00e+12 ohm1.00e+10 - 1.00e+12 ohmANSI/ESD STM 11.11
Dielectric Constant 5.33
@Frequency 1.00e+6 Hz
5.33
@Frequency 1.00e+6 Hz
ASTM D150
Dissipation Factor 0.227
@Frequency 1.00e+6 Hz
0.227
@Frequency 1.00e+6 Hz
ASTM D150
 
Thermal PropertiesMetricEnglishComments
CTE, linear 50.4 µm/m-°C28.0 µin/in-°FASTM E-831 (TMA)
 34.0 µm/m-°C
@Temperature 23.0 - 100 °C
18.9 µin/in-°F
@Temperature 73.4 - 212 °F
 36.0 µm/m-°C
@Temperature 23.0 - 150 °C
20.0 µin/in-°F
@Temperature 73.4 - 302 °F
 63.0 µm/m-°C
@Temperature >=150 °C
35.0 µin/in-°F
@Temperature >=302 °F
Melting Point 340 °C644 °FASTM D3418
Maximum Service Temperature, Air 249 °C480 °FContinuous Use Temperature in Air after 20000 hr
Deflection Temperature at 1.8 MPa (264 psi) 260 °C500 °FASTM D648
 
Chemical Resistance PropertiesMetricEnglishComments
Acids, Strong (pH 1-3) LimitedLimited
Acids, Weak AcceptableAcceptable
Alcohols AcceptableAcceptable
Alkalies, Strong (pH 11-14) AcceptableAcceptable
Alkalies, Weak AcceptableAcceptable
Chlorinated Solvents AcceptableAcceptable
Continuous Sunlight LimitedLimited
Hot Water / Steam AcceptableAcceptable
Hydrocarbons - Aliphatic AcceptableAcceptable
Hydrocarbons - Aromatic AcceptableAcceptable
Inorganic Salt Solutions AcceptableAcceptable
Ketones, Esters AcceptableAcceptable
 
Descriptive Properties
ESd categoryDissipative

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P1SM32M / 20124

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