Udel® P-1700 LCD

About
Udel® P-1700 LCD polysulfone is especially well suited for the fabrication of porous membranes for filtration applications. The membranes are usually in the form of hollow fibers, but tube, plate or spiral wound forms are also used. The membranes are used in a variety of applications, such as potable water treatment, waste water treatment, blood processing, pharmaceutical purification, gas separation, dairy product processing and for processing a variety of food products. This resin offers the membrane producer good solubility in commercially available dipolar aprotic solvents, such as dimethylacetamide (DMAC), dimethylformamide, (DMF) and N-methyl pyrrolidone (NMP), which are completely miscible in water, very good control of pore size and pore size distribution, high membrane strength and good film-forming properties. Typical grades of polysulfone contain a cyclic dimer that can precipitate from solution, plugging the process filters and limiting the life of the dope solutions. Udel® P-1700 NT LCD is specially manufactured to have a lower amount of cyclic dimer. It also has a higher number average molecular weight (Mn) for a given weight average molecular weight (Mw) leading to higher fiber strength, which means fewer fiber breakages, fewer surface defects and fewer rejects. The resultant membranes have excellent hydrolytic stability and are compatible with pHs ranging from 2 to 13. They tolerate a variety of cleaning methods, including hydrochloric acid or sodium hydroxide. The resin has a Tg of 185°C indicating high thermal resistance. Transparent: Udel P-1700 NT LCD&&

Product Description
SupplierSolvay
GenericPSU
Material StatusCommercial: Active
FeaturesGood flexibility,Alkali resistant,Hydrolysis stability,Ethanol tolerance,Acidproof,High Heat Resistance,Solvent resistance,Hydrocarbons
AvailabilitysNorth America,Latin America,Asia Pacific,Europe
Process MethodsExtrusion

Technical Data
PHYSICALNominal valueUnitTest method
Density1.24g/cm³ASTM D792
Melt Flow Rate
343℃,2.16kg6.5g/10minASTM D1238
Shrinkage rate
MD0.70%ASTM D955
Water absorption rate
24hr0.30%ASTM D570

MECHANICALNominal valueUnitTest method
Tensile modulus2480MPaASTM D638
tensile strength70.3MPaASTM D638
Tensile strain
fracture50 to 100%ASTM D638
Bending modulus2690MPaASTM D790
bending strength106MPaASTM D790

IMPACTNominal valueUnitTest method
Impact strength of cantilever beam notch69J/mASTM D256
Tensile impact strength420kJ/m²ASTM D1822

THERMALNominal valueUnitTest method
Hot deformation temperature
1.8 MPa, unannealed174ASTM D648
Linear coefficient of thermal expansion
MD5.6E-51/℃ASTM D696

Electrical performanceNominal valueUnitTest method
Volume resistivity5.0E+16ohms·cmASTM D257
Dielectric strength17kV/mmASTM D149
Dielectric constant ASTM D150
60 Hz3.03 ASTM D150
1 kHz3.04 ASTM D150
1 MHz3.02 ASTM D150
Dissipation factor ASTM D150
60 Hz1.1E-3 ASTM D150
1 kHz1.3E-3 ASTM D150
1 MHz5.0E-3 ASTM D150

Notes
1. Typical properties: these are not to be construed as specifications.
【 Disclaimer 】
Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials.