Cawiton® MT950

Category: SEBS , Styrene Ethylene Butylene Styrene Block Copolymer
Manufacturer: Wittenburg B.V.
Trademark: Cawiton®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: eStG6m_Cawiton-MT950.pdf
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Cawiton MT950 is a Styrene Ethylene Butylene Styrene Block Copolymer (SEBS) material. It is available in Europe for injection molding.

Important attributes of Cawiton MT950 are:
  • Sterilizable
  • Copolymer
  • Food Contact Acceptable

Typical application of Cawiton MT950: Medical/Healthcare
General Information
Features
  • Block Copolymer
  • Ethylene Oxide Sterilizable
  • Food Contact Acceptable
  • Radiation Sterilizable
  • Steam Sterilizable
Uses
  • Medical/Healthcare Applications
Agency Ratings
  • USP Class VI
Appearance
  • Translucent
Forms
  • Pellets
Processing Method
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Density 0.900g/cm³ISO 2781
Melt Mass-Flow Rate (MFR) (230°C/5.0 kg)3.1g/10 minISO 1133
HardnessNominal ValueUnitTest Method
Shore Hardness (Shore A)50ISO 868
ElastomersNominal ValueUnitTest Method
Tensile Stress ISO 37
    Across Flow : 100% Strain 1.30MPa
    Flow : 100% Strain 2.00MPa
    Across Flow : 200% Strain 1.80MPa
    Flow : 200% Strain 2.40MPa
    Across Flow : 300% Strain 2.40MPa
    Flow : 300% Strain 2.60MPa
Tensile Stress ISO 37
    Across Flow : Yield 9.70MPa
    Flow : Yield 2.70MPa
Tensile Elongation ISO 37
    Across Flow : Break 620%
    Flow : Break 280%
Tear Strength ISO 34-1
    Across Flow 17kN/m
    Flow 23kN/m
Compression Set (70°C, 22 hr)48%ISO 815
ThermalNominal ValueUnitTest Method
Melting Temperature (DSC) 1166°CDSC
InjectionNominal ValueUnit
Hopper Temperature 30.0 to 60.0°C
Rear Temperature 180 to 220°C
Middle Temperature 190 to 230°C
Front Temperature 190 to 230°C
Nozzle Temperature 200 to 240°C
Processing (Melt) Temp 180 to 240°C
Mold Temperature 20.0 to 40.0°C
Note Message
1 .Measured with a differential scanning calorimeter
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