Syensqo (Solvay Specialty Polymers) Veradel® 3250 Polyethersulfone (PESU)

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Syensqo (Solvay Specialty Polymers) Veradel® 3250 Polyethersulfone (PESU) (discontinued **)
Categories:	Polymer; Thermoplastic; Polyethersulfone (PES)
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. 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 Uses: Adhesives; Coating Applications; Compounding; Film Additional Properties: Water Absorption - ASTM D570 1.9 % Information provided by Solvay Specialty Polymers.
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Physical Properties	Original Value	Comments

Density	1.37 g/cc	ASTM D792
Water Absorption	0.50 % @Time 86400 sec	ISO 62
	1.9 % @Time 2.59e+6 sec	ASTM D570
	1.9 % @Time 2.59e+6 sec	ASTM D570
Linear Mold Shrinkage, Flow	0.0060 cm/cm
Melt Flow	25 g/10 min @Load 2.16 kg, Temperature 380 °C	ASTM D1238

Mechanical Properties	Original Value	Comments
Tensile Strength	88.9 MPa	ASTM D638
Elongation at Yield	6.5 %	ASTM D638
Tensile Modulus	2690 MPa	ASTM D638
Flexural Strength	125 MPa	ASTM D790
Flexural Modulus	2620 MPa	ASTM D790
Izod Impact, Notched	53.0 J/m	ASTM D256

Electrical Properties	Original Value	Comments
Volume Resistivity	1.70e+15 ohm-cm	ASTM D257
Dielectric Constant	3.5 @Frequency 1000 Hz	ASTM D150
	3.51 @Frequency 60 Hz	ASTM D150
	3.54 @Frequency 1e+6 Hz	ASTM D150
Dielectric Strength	15.0 kV/mm	ASTM D149
Dissipation Factor	0.0017 @Frequency 60 Hz	ASTM D150
	0.0022 @Frequency 1000 Hz	ASTM D150
	0.0056 @Frequency 1e+6 Hz	ASTM D150

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	52.0 µm/m-°C
Deflection Temperature at 1.8 MPa (264 psi)	200 °C	Annealed; ASTM D648
Flammability, UL94	V-0 @Thickness 1.50 mm

Processing Properties	Original Value	Comments
Zone 1	335 - 391 °C
Zone 2	335 - 391 °C
Zone 3	335 - 391 °C
Zone 4	335 - 391 °C
Zone 5	335 - 391 °C
Adapter Temperature	327 - 371 °C
Melt Temperature	343 - 385 °C
Mold Temperature	149 - 163 °C
Die Cooling Temperature	327 - 371 °C
Drying Temperature	177 °C
	177 °C @Time 9000 sec

Compliance Properties	Original Value	Comments
FDA	Yes

Descriptive Properties
Availability	Africa & Middle East
	Asia Pacific
	Europe
	Latin America
	North America
Color	Transparent - Slight Yellow
Form	Powder
Injection Rate	Fast
Processing Technique	Compounding; Extrusion; Injection Molding
Screw Compression Ratio	2.0:1.0

**
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PSOL8Y7386 / 177117

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