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Master Bond adhesives

Syensqo (Solvay Specialty Polymers) Veradel® A-702 Polyethersulfone (PESU), Transparent
Categories: Polymer; Thermoplastic; Polyethersulfone (PES)
Material Notes: Transparent, very high melt flow for compounding

Veradel® polyethersulfone (PESU) 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-702 is a very high melt flow grade suggested for compounding, especially of glass or carbon fiber reinforced compounds.

This grade was formerly marketed as Radel® A PESU

- Natural: A-702 NT

Applications: Adhesives; Coating Applications; Compounding

Features: Acid Resistant; Chemical Resistant; Creep Resistant; Flame Retardant; Food Contact Acceptable; Good Adhesion; Good Dimensional Stability; Good Thermal Stability; Good Toughness; High Flow; High Heat Resistance; High Tensile Strength; Hydrolysis Resistant; Low Molecular Weight; Medium Rigidity

Information provided by Solvay Specialty Polymers.
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Density 1.37 g/cc0.0495 lb/in³ASTM D792
Water Absorption 0.50 %
@Time 86400 sec		0.50 %
@Time 24.0 hour		ASTM D570
Linear Mold Shrinkage, Flow 0.0060 cm/cm0.0060 in/inASTM D955
Melt Flow 75 g/10 min
@Load 2.16 kg,
Temperature 380 °C		75 g/10 min
@Load 4.76 lb,
Temperature 716 °F		ASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength 88.9 MPa12900 psiASTM D638
Elongation at Yield 6.5 %6.5 %ASTM D638
Tensile Modulus 2.69 GPa390 ksiASTM D638
Flexural Strength 125 MPa18100 psiASTM D790
Flexural Modulus 2.62 GPa380 ksiASTM D790
Izod Impact, Notched 0.530 J/cm0.993 ft-lb/inASTM D256
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 1.70e+15 ohm-cm1.70e+15 ohm-cmASTM D257
Dielectric Constant  3.5
@Frequency 1000 Hz		3.5
@Frequency 1000 Hz		ASTM D150
 3.51
@Frequency 60 Hz		3.51
@Frequency 60 Hz		ASTM D150
 3.54
@Frequency 1e+6 Hz		3.54
@Frequency 1e+6 Hz		ASTM D150
Dielectric Strength 15.0 kV/mm381 kV/inASTM D149
Dissipation Factor  0.0017
@Frequency 60 Hz		0.0017
@Frequency 60 Hz		ASTM D150
 0.0022
@Frequency 1000 Hz		0.0022
@Frequency 1000 Hz		ASTM D150
 0.0056
@Frequency 1e+6 Hz		0.0056
@Frequency 1e+6 Hz		ASTM D150
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow 52.0 µm/m-°C28.9 µin/in-°FASTM D696
Deflection Temperature at 1.8 MPa (264 psi) 200 °C392 °FUnannealed; ASTM D648
Flammability, UL94 V-0
@Thickness 1.50 mm		V-0
@Thickness 0.0591 in
 
Processing PropertiesMetricEnglishComments
Zone 1 335 - 391 °C635 - 736 °FExtrusion
Zone 2 335 - 391 °C635 - 736 °FExtrusion
Zone 3 335 - 391 °C635 - 736 °FExtrusion
Zone 4 335 - 391 °C635 - 736 °FExtrusion
Zone 5 335 - 391 °C635 - 736 °FExtrusion
Adapter Temperature 327 - 371 °C621 - 700 °FExtrusion
Die Temperature 327 - 371 °C621 - 700 °FExtrusion
Melt Temperature 343 - 385 °C649 - 725 °FInjection
 343 - 391 °C649 - 736 °FExtrusion
Mold Temperature 149 - 163 °C300 - 325 °F
Drying Temperature  177 °C
@Time 9000 sec		351 °F
@Time 2.50 hour
 177 °C
@Time 9000 sec		351 °F
@Time 2.50 hour		Extrusion
 
Descriptive Properties
AvailabilityAsia Pacific
 Europe
 Latin America
 North America
ColorTransparent - Slight Yellow
FormsPellets
Injection RateFast
ProcessingCompounding; Injection Molding
RoHS ComplianceYes
Screw Compression Ratio2.2:1.0

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

PSOL8Y4607 / 280407




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