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Quadrant EPP Duratron® PBI CU60 compression moulded (ISO Data)

Category Polymer , Thermoplastic , Polybenzimidazole (PBI)
Manufacturer Quadrant Engineering Plastics Products
Trade Name Duratron® PBI
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Quadrant EPP Duratron® PBI CU60 compression moulded (ISO Data).pdf
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Material Notes:
Duratron CU60 PBI is very “clean” in terms of ionic impurity and does not outgas (except water). These characteristics make this material extremely attractive to high-tech industries such as semiconductor and aerospace industries. Usually Duratron CU60 PBI is used in critical components to decrease maintenance costs and to gain valuable production “uptime”. It is used to replace metals and ceramics in pump components, valve seats (high tech valves), bearings, rollers, high temperature insulators. Extremely high maximum allowable service temperature in air (310°C continuously, going up to 500°C for short periods of time) Excellent retention of mechanical strength, stiffness and creep resistance over a wide temperature range Excellent wear & frictional behaviour Extremely low coefficient of linear thermal expansion Excellent resistance against high energy radiation (gamma- and X-rays) Inherent low flammability High purity in terms of ionic contamination Good electrical insulating and dielectric properties
Physical Properties Metric English Comments
Density 1.30 g/cc
0.0470 lb/in³
ISO 1183-1
Moisture Absorption at Equilibrium 7.5 %
7.5 %
50% RH
Water Absorption at Saturation 14 %
14 %
Outgassing - Total Mass Loss 2.2 %
2.2 %
Mechanical Properties Metric English Comments
Hardness, Rockwell E 120
120
ISO 2039-2
Hardness, Shore D 92
92
Ball Indentation Hardness 375 MPa
54400 psi
ISO 2039-1
Tensile Strength 130 MPa
18900 psi
at Break (NYP); ISO 527-1/-2
Elongation at Break 3.0 %
3.0 %
ISO 527-1/-2
Tensile Modulus 6.00 GPa
870 ksi
ISO 527-1/-2
Flexural Strength 160 MPa
23200 psi
Compressive Strength 58.0 MPa

@Strain 1 %
8410 psi

@Strain 1 %
ISO 604
118 MPa

@Strain 2 %
17100 psi

@Strain 2 %
ISO 604
280 MPa

@Strain 5 %
40600 psi

@Strain 5 %
ISO 604
K Factor (ISO) 3.0 µm/km
3.0 µm/km
Charpy Impact Unnotched 2.00 J/cm²
9.52 ft-lb/in²
ISO 179-1/1eU
Charpy Impact, Notched 0.250 J/cm²
1.19 ft-lb/in²
ISO 179-1/1eA
Coefficient of Friction, Dynamic 0.30 - 0.50
0.30 - 0.50
Limiting Pressure Velocity 1.14 MPa-m/sec
32500 psi-ft/min
at 1 m/s unlubricated
1.80 MPa-m/sec
51400 psi-ft/min
at 0.1 m/s unlubricated
Thermal Properties Metric English Comments
CTE, linear 25.0 µm/m-°C

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

@Temperature 73.4 - 212 °F
Thermal Conductivity 0.400 W/m-K
2.78 BTU-in/hr-ft²-°F
Maximum Service Temperature, Air 310 °C
590 °F
Continuous
Deflection Temperature at 1.8 MPa (264 psi) 425 °C
797 °F
ISO 75-1/-2
Glass Transition Temp, Tg 415 °C
779 °F
DSC, 20°C/min.; ISO 11357-1/-2
Flammability, UL94 V-0
V-0
Oxygen Index 58 %
58 %
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 3.3

@Frequency >=100000 Hz
3.3

@Frequency >=100000 Hz
IEC 60250
Dielectric Strength 28.0 kV/mm
711 kV/in
Dissipation Factor 0.0010

@Frequency 100000 Hz
0.0010

@Frequency 100000 Hz
IEC 60250
Compliance Properties Metric English Comments
3A-Dairy No
No
European Food 1935/2004 No
No
FDA No
No
USP Class VI No
No
Chemical Resistance Properties Metric English Comments
Acids, Strong (pH 1-3) Unacceptable
Unacceptable
Acids, Weak Limited
Limited
Alcohols Acceptable
Acceptable
Alkalies, Strong (pH 11-14) Unacceptable
Unacceptable
Alkalies, Weak Limited
Limited
Chlorinated Solvents Acceptable
Acceptable
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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