Dryflex® PS 60R201B

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: av7620_DryflexPS60R201B.pdf
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DryflexPS 60R201B: Thermoplastic Elastomer
Base Material: TPS-SEBS
Hardness: 60 IRHD
Service Temperature Range: -50 to 120°C
Colour: Black, but can easily be coloured in any shade
Presentation: Free flowing pellets that can be processed without predrying when stored under normal conditions
Chemical Resistance: Good (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

Special Features: Meets the requirements of BS EN 681-2-2000, the European Standard EN 681-2, Type WT, elastomeric seals for pipe joints
General Information
Features
  • Recyclable materials
  • Workability, good
  • Good chemical resistance
Agency Ratings
  • EN 681-2, Type WT
  • EN 681-2-2000
Appearance
  • Black
  • Available colors
Forms
  • Particle
Processing Method
  • Extrusion
  • Injection molding
PhysicalNominal ValueUnitTest Method
Density 1.05g/cm³ISO 2781
Molding Shrinkage 10.75 - 2.0%
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore A)51ISO 868
IRHD Hardness 60ISO 48
ElastomersNominal ValueUnitTest Method
Tensile Stress ISO 37
    Acos flow : Yield 9.50MPaISO 37
    Flow : Yield 4.50MPaISO 37
Tensile Elongation ISO 37
    Transverse flow : Fracture 830%ISO 37
    Flow : Fracture 680%ISO 37
Compression Set 2ISO 815
    -10°C, 72 hr 60%ISO 815
    23°C, 72 hr 22%ISO 815
    70°C, 24 hr 34%ISO 815
Stress relaxation ISO 3384
    100 day (2400 hr) : 23°C 29%ISO 3384
    7 day (168 hr) : 23°C 21%ISO 3384
AgingNominal ValueUnitTest Method
Change in Volume - Ozone Resistance No CrackingISO 1431-1
ThermalNominal ValueUnit
Service Temperature -50 - 120°C
AgingNominal ValueUnitTest Method
Change in Tensile Strength (70°C, 168 hr)1.0%ISO 37
Change in Tensile Strain at Break (70°C, 168 hr)3.0%ISO 37
Change in Shore Hardness (IRHD, 70°C, 168 hr)1.0ISO 48
Change in Volume (70°C, 168 hr, in Water)1.0%ISO 1817
InjectionNominal ValueUnit
Rear Temperature 190 - 210°C
Middle Temperature 190 - 210°C
Front Temperature 190 - 210°C
Mold Temperature 15 - 50°C
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 .Depending on shape of the detail and placement of gate
2 .Type B
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