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Quadrant EPP Ertalyte® PET, cast (ISO Data)

Category Polymer , Thermoplastic , Polyester, TP , Polyethylene Terephthalate (PET)
Manufacturer Quadrant Engineering Plastics Products
Trade Name Ertalyte®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Quadrant EPP Ertalyte® PET, cast (ISO Data).pdf
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Material Notes:
The specific properties of this virgin crystalline PET make it especially suitable for the manufacture of mechanical precision parts which have to sustain high loads and/or are subject to wear.
Physical Properties Metric English Comments
Density 1.39 g/cc
0.0502 lb/in³
ISO 1183-1
Moisture Absorption at Equilibrium 0.25 %
0.25 %
50% RH
Water Absorption at Saturation 0.50 %
0.50 %
Outgassing - Total Mass Loss 0.33 %
0.33 %
Mechanical Properties Metric English Comments
Hardness, Rockwell M 96
96
ISO 2039-2
Hardness, Shore D 80
80
Ball Indentation Hardness 170 MPa
24700 psi
ISO 2039-1
Tensile Strength 90.0 MPa
13100 psi
at Yield; ISO 527-1/-2
Elongation at Break 15 %
15 %
ISO 527-1/-2
Elongation at Yield 4.0 %
4.0 %
ISO 527-1/-2
Tensile Modulus 3.50 GPa
508 ksi
ISO 527-1/-2
Flexural Strength 135 MPa
19600 psi
Flexural Modulus 3.30 GPa
479 ksi
Compressive Strength 33.0 MPa

@Strain 1 %
4790 psi

@Strain 1 %
ISO 604
64.0 MPa

@Strain 2 %
9280 psi

@Strain 2 %
ISO 604
107 MPa

@Strain 5 %
15500 psi

@Strain 5 %
ISO 604
K Factor (ISO) 3.0 µm/km
3.0 µm/km
Charpy Impact Unnotched 5.00 J/cm²
23.8 ft-lb/in²
ISO 179-1/1eU
Charpy Impact, Notched 0.200 J/cm²
0.952 ft-lb/in²
ISO 179-1/1eA
Coefficient of Friction, Dynamic 0.15 - 0.25
0.15 - 0.25
Limiting Pressure Velocity 0.0900 MPa-m/sec
2570 psi-ft/min
at 1 m/s unlubricated
0.150 MPa-m/sec
4280 psi-ft/min
at 0.1 m/s unlubricated
Thermal Properties Metric English Comments
CTE, linear 80.0 µm/m-°C

@Temperature 23.0 - 100 °C
44.4 µin/in-°F

@Temperature 73.4 - 212 °F
Thermal Conductivity 0.290 W/m-K
2.01 BTU-in/hr-ft²-°F
Melting Point 245 °C
473 °F
DSC, 10°C/min.; ISO 11357-1/-3
Maximum Service Temperature, Air 100 °C
212 °F
Continuous; 20,000 h
115 °C
239 °F
Continuous; 5,000 h
Deflection Temperature at 1.8 MPa (264 psi) 80.0 °C
176 °F
ISO 75-1/-2
Flammability, UL94 HB
HB
Oxygen Index 25 %
25 %
ISO 4589-1/-2
Electrical Properties Metric English Comments
Volume Resistivity >= 1.0e+14 ohm-cm
>= 1.0e+14 ohm-cm
IEC 60093
Surface Resistivity per Square >= 1.0e+13 ohm
>= 1.0e+13 ohm
IEC 60093
Dielectric Constant 3.4

@Frequency >=100000 Hz
3.4

@Frequency >=100000 Hz
IEC 60250
Dielectric Strength 22.0 kV/mm
559 kV/in
Dissipation Factor 0.0010

@Frequency 100000 Hz
0.0010

@Frequency 100000 Hz
IEC 60250
Comparative Tracking Index 600 V
600 V
IEC 60112
Compliance Properties Metric English Comments
3A-Dairy Yes
Yes
Only natural
European Food 1935/2004 Yes
Yes
black and natural
FDA Yes
Yes
only natural
USP Class VI No
No
Chemical Resistance Properties Metric English Comments
Acids, Strong (pH 1-3) Unacceptable
Unacceptable
Acids, Weak Limited
Limited
Alcohols Limited
Limited
Alkalies, Strong (pH 11-14) Unacceptable
Unacceptable
Alkalies, Weak Limited
Limited
Chlorinated Solvents Limited
Limited
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
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