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Solvay Specialty Polymers Veradel® 3250 Polyethersulfone (PESU)  (Unverified Data**)

Category Polymer , Thermoplastic , Polyethersulfone (PES)
Manufacturer
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Solvay Specialty Polymers Veradel® 3250 Polyethersulfone (PESU)  (Unverified Data**).pdf
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Material Notes:
Veradel 3250 polyethersulfone (PESU) has a slightly higher melt flow rate than Veradel 3200. This transparent resin offers a high heat deflection temperature, 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 3250 is FDA compliant and is therefore approved for direct food contact. Other grades available: Veradel 3200, a low melt flow grade; Veradel 3300, a medium melt flow grade suggested for general purpose injection molding; Veradel 3400, a high melt flow grade designed for easy molding of parts with thin walls or long flow lengths and Veradel 3600, a very high melt flow grade suggested for compounding, especially of glass or carbon fiber reinforced compounds.Information 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 25 g/10 min

@Load 2.16 kg,
Temperature 380 °C
25 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
Annealed; 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 - 391 °C
635 - 736 °F
Zone 2 335 - 391 °C
635 - 736 °F
Zone 3 335 - 391 °C
635 - 736 °F
Zone 4 335 - 391 °C
635 - 736 °F
Zone 5 335 - 391 °C
635 - 736 °F
Adapter Temperature 327 - 371 °C
621 - 700 °F
Die Temperature 327 - 371 °C
621 - 700 °F
Melt Temperature 343 - 385 °C
649 - 725 °F
343 - 391 °C
649 - 736 °F
Mold Temperature 149 - 163 °C
300 - 325 °F
Drying Temperature 177 °C
351 °F
177 °C
351 °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
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 Powder
Generic PESU
Injection Rate Fast
Processing Method Compounding
Extrusion
Injection Molding
Screw Compression Ratio 2.0:1.0
Uses Adhesives
Coating Applications
Compounding
Film
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