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Quadrant EPP Ertalyte® TX Internally Lubricated Semi-Crystalline Polyester (ASTM Product Data Sheet)

Category Polymer , Thermoplastic , Polyester, TP , Polyethylene Terephthalate (PET)
Manufacturer Quadrant Engineering Plastics Products
Trade Name Ertalyte®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Quadrant EPP Ertalyte® TX Internally Lubricated Semi-Crystalline Polyester (ASTM Product Data Sheet).pdf
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Material Notes:
Physical Properties Metric English Comments
Specific Gravity 1.44 g/cc
1.44 g/cc
ASTM D792
Water Absorption 0.060 %
0.060 %
Immersion, 24hr; ASTM D570(2)
Water Absorption at Saturation 0.47 %
0.47 %
Immersion; ASTM D570(2)
Mechanical Properties Metric English Comments
Hardness, Rockwell M 94
94
ASTM D785
Hardness, Shore D 80
80
ASTM D2240
Tensile Strength 72.4 MPa
10500 psi
ASTM D638
Elongation at Break 5.0 %
5.0 %
ASTM D638
Tensile Modulus 3.45 GPa
500 ksi
ASTM D638
Flexural Strength 96.5 MPa
14000 psi
ASTM D790
Flexural Modulus 2.48 GPa
360 ksi
ASTM D790
Compressive Strength 105.1 MPa
15250 psi
10% Def.; ASTM D695
Compressive Modulus 2.76 GPa
400 ksi
ASTM D695
Shear Strength 58.6 MPa
8500 psi
ASTM D732
Izod Impact, Notched 0.214 J/cm
0.400 ft-lb/in
ASTM D256 Type A
Coefficient of Friction, Dynamic 0.19
0.19
Dry vs. Steel; QTM55007
K (wear) Factor 70.5 x 10-8 mm³/N-M
35.0 x 10-10 in³-min/ft-lb-hr
QTM 55010
Limiting Pressure Velocity 0.210 MPa-m/sec
6000 psi-ft/min
4:1 safety factor; QTM 55007
Thermal Properties Metric English Comments
CTE, linear 81.0 µm/m-°C

@Temperature -40.0 - 149 °C
45.0 µin/in-°F

@Temperature -40.0 - 300 °F
ASTM E831
Thermal Conductivity 0.274 W/m-K
1.90 BTU-in/hr-ft²-°F
ASTM F433
Melting Point 255 °C
491 °F
Crystalline, Peak; ASTM D3418
Maximum Service Temperature, Air 98.9 °C
210 °F
Long Term
Deflection Temperature at 1.8 MPa (264 psi) 82.2 °C
180 °F
ASTM D648
Flammability, UL94 HB
HB
1/8 inch (Estimated Rating)
Electrical Properties Metric English Comments
Surface Resistivity per Square >= 1.00e+13 ohm
>= 1.00e+13 ohm
EOS/ESD S11.11
Dielectric Constant 3.6

@Frequency 1e+6 Hz
3.6

@Frequency 1e+6 Hz
ASTM D150
Dielectric Strength 21.0 kV/mm
533 kV/in
Short Term; ASTM D149
Dissipation Factor 0.020

@Frequency 1e+6 Hz
0.020

@Frequency 1e+6 Hz
ASTM D150
Compliance Properties Metric English Comments
3A-Dairy Yes
Yes
Canada AG No
No
FDA Yes
Yes
NSF No
No
USDA Yes
Yes
USP Class VI No
No
Chemical Resistance Properties Metric English Comments
Acids, Strong (pH 1-3) Limited
Limited
Acids, Weak Acceptable
Acceptable
Alcohols Acceptable
Acceptable
Alkalies, Strong (pH 11-14) Unacceptable
Unacceptable
Alkalies, Weak Acceptable
Acceptable
Chlorinated Solvents Unacceptable
Unacceptable
Conductive / Static Dissipative No
No
Continuous Sunlight Limited
Limited
Hot Water / Steam Limited
Limited
Hydrocarbons - Aliphatic Acceptable
Acceptable
Hydrocarbons - Aromatic Acceptable
Acceptable
Inorganic Salt Solutions Acceptable
Acceptable
Ketones, Esters Acceptable
Acceptable
Descriptive Properties Value Comments
Color Gray
Machinability 2
1-10, 1=Easier to Machine
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