Udel® P-3700 HC

Category: PSU , Polysulfone
Manufacturer: Solvay Specialty Polymers
Trademark: Udel®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: iq0eVS_Udel-P-3700-HC.pdf
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Udel® P-3700 HC is a high-clarity grade of polysulfone (PSU) that is nearly water-white in color. This grade was designed to eliminate the yellow cast and provide design flexibility and improved aesthetics for applications where a yellow cast is undesirable.

Compared to Udel® P-1700, P-3700 HC has higher flow and a slightly greater tendency to stress crack in some aggressive environments.
General Information
Features
  • Good chemical resistance
  • alkali resistance
  • Alcohol resistance
  • Heat resistance, high
  • acid resistance
  • Hydrocarbon resistance
  • Definition, high
  • Good toughness
  • Hydrolysis stability
Uses
  • Safety equipment
  • Electrical/Electronic Applications
  • Electrical appliances
  • Optical applications
  • Home appliance components
  • Food service sector
  • Medical/nursing supplies
  • Decorative parts
Agency Ratings
  • FDA Food Exposure, Not Rated
RoHS Compliance
  • RoHS compliance
Appearance
  • Colorless
Forms
  • Particle
Processing Method
  • Extrusion
  • Injection molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.24g/cm³ASTM D792
Melt Mass-Flow Rate (MFR) (343°C/2.16 kg)18g/10 minASTM D1238
Molding Shrinkage - Flow (3.18 mm)0.70%ASTM D955
Water Absorption (24 hr)0.30%ASTM D570
MechanicalNominal ValueUnitTest Method
Tensile Modulus 2690MPaASTM D638
Tensile Strength 75.8MPaASTM D638
Tensile Elongation ASTM D638
    Yield 5.8%ASTM D638
    Fracture 45%ASTM D638
Flexural Modulus 2760MPaASTM D790
Flexural Strength (Yield)117MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact (3.18 mm)53J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load (1.8 MPa, Annealed, 3.18 mm)178°CASTM D648
Glass Transition Temperature 185°CASTM E1356
CLTE - Flow 5.6E-5cm/cm/°CASTM D696
OpticalNominal ValueUnitTest Method
Refractive Index 1.635ASTM D542
Transmittance (2540 µm)77.0 - 83.0%ASTM D1003
Haze (2540 µm)2.0%ASTM D1003
Yellowness Index (2.54 mm)2.0YIASTM D1925
Additional Information
Tensile Elongation at Break, ASTM D638: 30 to 60 %
InjectionNominal ValueUnit
Drying Temperature 149°C
Drying Time 3.0hr
Drying Time, Maximum 3.5hr
Suggested Shot Size 50 - 75%
Hopper Temperature 149°C
Processing (Melt) Temp 329 - 385°C
Mold Temperature 121 - 163°C
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