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Solvay Specialty Polymers Veradel® A-201 Polyethersulfone (PESU)  (Unverified Data**)

Category Polymer , Thermoplastic , Polyethersulfone (PES)
Manufacturer
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Solvay Specialty Polymers Veradel® A-201 Polyethersulfone (PESU)  (Unverified Data**).pdf
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Material Notes:
Veradel A-201 is a low melt flow grade of polyethersulfone (PESU). It is transparent and offers high heat deflection temperatures, excellent toughness and dimensional stability, and resistance to steam, boiling water and mineral acids. Other desirable properties include thermal stability, creep resistance and inherent flame resistance. Veradel A-201 is A-301 are FDA compliant and therefore approved for direct food contact. Veradel A-201 can be processed by either extrusion or injection molding. A medium flow grade is available as Veradel A-301. It is suggested for general purpose injection molding. This grade was formerly marketed as Radel® A PESU - Natural: Veradel A-201 NTInformation provided by Solvay Specialty Polymers.
Physical Properties Metric English Comments
Specific Gravity 1.37 g/cc
1.37 g/cc
ASTM D792
Water Absorption 1.9 %
1.9 %
30 days; ASTM D570
0.50 %

@Time 86400 sec
0.50 %

@Time 24.0 hour
ASTM D570
Linear Mold Shrinkage, Flow 0.0060 cm/cm
0.0060 in/in
ASTM D955
Melt Flow 20 g/10 min

@Load 2.16 kg,
Temperature 380 °C
20 g/10 min

@Load 4.76 lb,
Temperature 716 °F
ASTM D1238
Mechanical Properties Metric English Comments
Tensile Strength 88.9 MPa
12900 psi
ASTM D638
Elongation at Yield 6.5 %
6.5 %
ASTM D638
Tensile Modulus 2.69 GPa
390 ksi
ASTM D638
Flexural Strength 125 MPa
18100 psi
ASTM D790
Flexural Modulus 2.62 GPa
380 ksi
ASTM D790
Izod Impact, Notched 0.530 J/cm
0.993 ft-lb/in
ASTM D256
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 52.0 µm/m-°C
28.9 µin/in-°F
ASTM D696
Deflection Temperature at 1.8 MPa (264 psi) 200 °C
392 °F
Unannealed; ASTM D648
Flammability, UL94 V-0

@Thickness 1.50 mm
V-0

@Thickness 0.0591 in
UL 94
Optical Properties Metric English Comments
Transmission, Visible 90 %
90 %
transparent; thickness not quantified
Electrical Properties Metric English Comments
Volume Resistivity 1.70e+15 ohm-cm
1.70e+15 ohm-cm
ASTM D257
Dielectric Constant 3.5

@Frequency 1000 Hz
3.5

@Frequency 1000 Hz
ASTM D150
3.51

@Frequency 60.0 Hz
3.51

@Frequency 60.0 Hz
ASTM D150
3.54

@Frequency 1.00e+6 Hz
3.54

@Frequency 1.00e+6 Hz
ASTM D150
Dielectric Strength 15.0 kV/mm
381 kV/in
ASTM D149
Dissipation Factor 0.0017

@Frequency 60.0 Hz
0.0017

@Frequency 60.0 Hz
ASTM D150
0.0022

@Frequency 1000 Hz
0.0022

@Frequency 1000 Hz
ASTM D150
0.0056

@Frequency 1.00e+6 Hz
0.0056

@Frequency 1.00e+6 Hz
ASTM D150
Processing Properties Metric English Comments
Zone 1 335 - 390 °C
635 - 734 °F
Zone 2 335 - 390 °C
635 - 734 °F
Zone 3 335 - 390 °C
635 - 734 °F
Zone 4 335 - 390 °C
635 - 734 °F
Zone 5 335 - 390 °C
635 - 734 °F
Adapter Temperature 325 - 370 °C
617 - 698 °F
Die Temperature 325 - 370 °C
617 - 698 °F
Melt Temperature 345 - 385 °C
653 - 725 °F
345 - 390 °C
653 - 734 °F
Mold Temperature 135 °C
275 °F
Drying Temperature 175 °C
347 °F
175 °C
347 °F
Dry Time 2.50 hour
2.50 hour
2.50 hour
2.50 hour
Descriptive Properties Value Comments
Agency Ratings FDA Food Contact, Unspecified Rating
Appearance Transparent - Slight Yellow
Automotive Specifications ASTM D6394 SP0212
Availability Africa & Middle East
Asia Pacific
Europe
North America
South America
Features Acid Resistant
Flame Retardant
Food Contact Acceptable
General Purpose
Good Adhesion
Good Chemical Resistance
Good Creep Resistance
Good Dimensional Stability
Good Thermal Stability
Good Toughness
High Heat Resistance
High Tensile Strength
Hydrolysis Resistant
Medium Flow
Medium Molecular Weight
Medium Rigidity
Forms Pellets
Generic PESU
Processing Method Compounding
Extrusion
Injection Molding
RoHS Compliance RoHS Compliant
Screw Compression Ratio 2.2:1.0
Uses Appliance Components
Appliances
Automotive Electronics
Batteries
Business Equipment
Electrical Parts
Electrical/Electronic Applications
Food Service Applications
Industrial Applications
Microwave Cookware
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