PurSil™ 35 83A

Category: TPU, Unspecified , Thermoplastic Polyurethane Elastomer
Manufacturer: DSM Biomedical Inc.
Trademark: PurSil™
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: BcX78V_PurSil-35-83A.pdf
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Message
PurSil™ 35 83A is a Thermoplastic Polyurethane Elastomer product. It can be processed by coating, compression molding, dip coating, extrusion, injection molding, or spraying and is available in North America. Applications of PurSil™ 35 83A include medical/healthcare and food contact applications.

Characteristics include:
  • Biocompatible
  • Good Flexibility
  • Hydrolytically Stable
General Information
Features
  • Biocompatible
  • Good Flexibility
  • Good Strength
  • Hydrolytically Stable
  • Oxidation Resistant
Uses
  • Medical/Healthcare Applications
Agency Ratings
  • DMF Unspecified Rating
  • FDA Unspecified Rating
Appearance
  • Translucent
Forms
  • Pellets
Processing Method
  • Coating
  • Compression Molding
  • Dip Coating
  • Extrusion
  • Injection Molding
  • Spraying
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.11g/cm³ASTM D792
Melt Mass-Flow Rate (MFR) (224°C/1.2 kg)32g/10 minASTM D1238
Molding Shrinkage - Flow ASTM D955
    -- 11.1%
    -- 20.80 to 1.9%
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore A)83ASTM D2240
MechanicalNominal ValueUnitTest Method
Tensile Strength (Ultimate)25.3MPaASTM D1708
Tensile Stress ASTM D1708
    50% Strain 4.67MPa
    100% Strain 6.32MPa
    300% Strain 13.1MPa
Tensile Elongation (Break)490%ASTM D1708
Flexural Modulus - 1% Secant 43.3MPaASTM D790
Flexural Strength (5.0% Strain)1.86MPaASTM D790
Taber Abrasion Resistance (1000 Cycles, 1000 g, H-18 Wheel)85.0mgASTM D1044
ElastomersNominal ValueUnitTest Method
Tear Strength 357.8kN/mASTM D624
Compression Set (25°C, 22 hr)29%ASTM D395
ThermalNominal ValueUnitTest Method
Glass Transition Temperature -86.0°CASTM D3418
Vicat Softening Temperature 66.7°CASTM D1525
CLTE - Flow 1.9E-4cm/cm/°CASTM E831
ElectricalNominal ValueUnitTest Method
Dielectric Strength 17kV/mmASTM D149
Dielectric Constant (60 Hz)5.80ASTM D150
ExtrusionNominal ValueUnit
Melt Temperature 182 to 204°C
Note Message
1 .4 in disk
2 .Flame bar
3 .Die C
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