Dryflex® 51331 SE

Category: SEBS , Styrene Ethylene Butylene Styrene Block Copolymer
Manufacturer: ELASTO
Trademark: Dryflex®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: tpCSDs_Dryflex-51331-SE.pdf
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Dryflex 51331 SE: Thermoplastic Elastomer
Base Material: TPS-SEBS
Hardness: 50 Shore A
Service Temperature Range: -50 to +125°C (Unstressed Material).
Colour: Natural
Presentation: Free flowing pellets that can be processed without predrying when stored under normal conditions
Weather Resistance: Excellent
Ozone / UV Resistance: Excellent
Chemical Resistance: Moderate (excluding organic solvents, aromatic and vegetable oils)
Recycling: 100% recyclable
Mould Shrinkage (linear): Approx. 0.75 - 2% depending on e.g. shape of the detail and placement of gate
Bonds to: PP, PE
General Information
Features
  • Good UV resistance
  • Recyclable materials
  • Workability, good
  • Good chemical resistance
  • Good weather resistance
Appearance
  • Natural color
Forms
  • Particle
Processing Method
  • Extrusion
  • Injection molding
PhysicalNominal ValueUnitTest Method
Density 1.03g/cm³ISO 2781
Molding Shrinkage 0.75 - 2.0%Internal method
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore A)50ISO 868
ElastomersNominal ValueUnitTest Method
Tensile Stress (100% Strain)1.80MPaISO 37
Tensile Stress (Break)5.10MPaISO 37
Tensile Elongation (Break)740%ISO 37
Tear Strength 121kN/mISO 34-1
ThermalNominal ValueUnit
Service Temperature 2-50 - 125°C
InjectionNominal ValueUnit
Rear Temperature 180 - 210°C
Middle Temperature 180 - 210°C
Front Temperature 180 - 210°C
Mold Temperature 15.0 - 40.0°C
Injection instructions
Can be processed without predrying when stored under normal conditions.
ExtrusionNominal ValueUnit
Cylinder Zone 1 Temp. 150 - 210°C
Cylinder Zone 2 Temp. 150 - 210°C
Cylinder Zone 3 Temp. 150 - 210°C
Cylinder Zone 4 Temp. 150 - 210°C
Cylinder Zone 5 Temp. 150 - 210°C
Note Message
1 .C method: crescent sample
2 .Unstressed material
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