Songhan Plastic Technology Co.,Ltd.

Solvay Specialty Polymers Virantage® VW-10200 RP, RFP, RSFP Polyethersulfone (PESU)  (Unverified Data**)&l

Category Polymer , Thermoplastic , Polyethersulfone (PES)
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
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Material Notes:
Virantage® VW-series functionalized polyethersulfones (r-PESU) are amorphous, high-temperature sulfone polymers featuring reactive end groups to enhance solubility and improve interfacial properties in epoxy thermosets. Their inherent toughness imparts damage tolerance to thermoset composites and excellent flexibility to coatings. Virantage polymers also offer superior thermal and hydrolytic stability that delivers best-in-class hot-wet performance. They are especially suitable for incorporation into advanced composite resin systems used to produce high-performance aerospace components and have been used successfully in a variety of thermosetting resin systems including epoxies, phenolics, and BMIs. Virantage VW-series polymers are available in a range of molecular weights: high (10200), medium (10300) and low (10700). A range of particle sizes is also available to meet formulators' specific needs. All Virantage PESU polymers are produced at Solvay's state-of-the-art, world-scale facility in Panoli, India under ISO 9001:2000 and ISO 14001:2004 certified quality management systems.Information provided by Solvay Specialty Polymers.
Physical Properties Metric English Comments
Moisture Absorption at Equilibrium 1.5 %
1.5 %
Measured at time of packaging; Internal Method
Particle Size 38 µm
38 µm
VW-10200RSFP; D90 Particle sizes by sieve measurement
63 µm
63 µm
VW-10200RFP; D90 Particle sizes by sieve measurement
500 µm
500 µm
VW-10200RP; D90 Particle sizes by sieve measurement
Viscosity 800 cP

@Temperature 40.0 °C
800 cP

@Temperature 104 °F
25% solution in DMAc; Internal Method
Molecular Weight 46500 g/mol
46500 g/mol
Gel Permeation Chromatography with polystyrene as standard; Internal Method
Thermal Properties Metric English Comments
Glass Transition Temp, Tg 220 °C
428 °F
Chemical Properties Metric English Comments
Carboxyl End Groups 75 meq/kg
75 meq/kg
Measured by titration of end groups; Internal Method
Descriptive Properties Value Comments
Availability Africa & Middle East
Asia Pacific
North America
South America
Features Amorphous
Good Thermal Stability
Good Toughness
High Heat Resistance
High Molecular Weight
High Viscosity
Hydrolytically Stable
Forms Pellets
Generic PESU
Processing Method Coating
Residual Solvent (%) 0.15
Measured by Gas Chromatography
Uses Aerospace Applications
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