Ultrason® E 2020 P SR micro

About
Fine Polyethersulfone powder, e.g. for membrane applications, coatings and resin modification, containing min. 50% of OH-endgroups. The product has a typical particle size below 100 µm and is soluble in N-methyl-pyrrolidone (NMP) and N,N-Dimethylacetamide (DMAc). This grade is not suitable for thermoplastic moulding / extrusion.&&

Product Description
SupplierBASF
GenericPES
Material StatusCommercial: Active
AvailabilitysAsia Pacific,Europe

Technical Data
PHYSICALNominal valueUnitTest method
Apparent density0.30g/cm³ISO 60
Water absorption rate
Equilibrium, 23 ℃, 50% RH1.0%ISO 62
Viscosity number59.0cm³/gISO 307
molecular weight
GPC in DMAc55000g/mol

Notes
1. Typical properties: these are not to be construed as specifications.
2. in 0,01 g/ml Phenol/1,2, ortho-Dichlorbenzol, 1:1
3. PMMA standard
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