Generic SEBS

Category: SEBS , Styrene Ethylene Butylene Styrene Block Copolymer
Manufacturer: Generic
Trademark: Generic
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: 2gIsZS_Generic-SEBS.pdf
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This data represents typical values that have been calculated from all products classified as: Generic SEBS

This information is provided for comparative purposes only.
General Information
PhysicalNominal ValueUnitTest Method
Specific Gravity
    -- 0.886 - 1.23g/cm³ASTM D792
    23°C 0.888 - 1.19g/cm³ISO 1183
Melt Mass-Flow Rate (MFR)
    190°C/2.16 kg 0.50 - 14g/10 minASTM D1238
    230°C/2.16 kg 0.10 - 11g/10 minISO 1133
Molding Shrinkage
    Flow : 23°C 0.29 - 2.6%ASTM D955
    Transverse flow : 23°C 0.73 - 1.8%ASTM D955
    23°C 1.4 - 2.4%ISO 294-4
Bound Styrene 29.7 - 33.1%
HardnessNominal ValueUnitTest Method
Durometer Hardness
    23°C 29 - 90ASTM D2240
    23°C 19 - 91ISO 868
MechanicalNominal ValueUnitTest Method
Tensile Modulus (23°C)0.624 - 4.68MPaASTM D638
Tensile Strength
    Yield, 23°C 3.17 - 5.82MPaASTM D638
    Fracture, 23°C 3.00 - 28.0MPaISO 527-2
    23°C 0.100 - 7.48MPaASTM D638
Tensile Elongation (Break, 23°C)490 - 600%ASTM D638
Nominal Tensile Strain at Break (23°C)640 - 850%ISO 527-2
ElastomersNominal ValueUnitTest Method
Tensile Set (23°C)0 - 8%ASTM D412
Tensile Stress
    50% strain, 23°C 0.241 - 3.10MPaASTM D412
    100% strain, 23°C 0.0900 - 3.78MPaASTM D412
    100% strain, 23°C 0.300 - 5.66MPaISO 37
    200% strain, 23°C 0.500 - 6.26MPaISO 37
    300% strain, 23°C 0.843 - 5.31MPaASTM D412
    300% strain, 23°C 0.890 - 6.78MPaISO 37
Tensile Strength
    Yield, 23°C 2.07 - 12.6MPaASTM D412
    Yield, 23°C 1.66 - 11.1MPaISO 37
    Fracture, 23°C 2.00 - 12.6MPaASTM D412
    Fracture, 23°C 4.94 - 22.2MPaISO 37
    23°C 1.18 - 15.6MPaASTM D412
Tensile Elongation
    Yield 980 - 1400%ASTM D412
    Fracture, 23°C 500 - 1000%ASTM D412
    Fracture, 23°C 290 - 880%ISO 37
Tear Strength
    23°C 9.73 - 52.3kN/mASTM D624
    23°C 11 - 45kN/mISO 34-1
Compression Set
    -- 8.3 - 87%ASTM D395
    23°C 9.0 - 47%ISO 815
ThermalNominal ValueUnitTest Method
Brittleness Temperature -55.7 - -39.1°CASTM D746
Melting Temperature (DSC) 151 - 166°CISO 3146
OpticalNominal ValueUnitTest Method
Transmittance 70.0 - 92.4%ASTM D1003
InjectionNominal ValueUnit
Drying Temperature 65.1 - 90.0°C
Drying Time 2.0 - 3.0hr
Suggested Max Regrind 20%
Rear Temperature 160 - 182°C
Middle Temperature 168 - 201°C
Front Temperature 175 - 223°C
Nozzle Temperature 180 - 210°C
Processing (Melt) Temp 187 - 252°C
Mold Temperature 26.6 - 50.1°C
Injection Pressure 3.43 - 53.1MPa
Back Pressure 0.421 - 3.50MPa
Injection instructions
This data represents typical values that have been calculated from all products classified as: Generic SEBSThis information is provided for comparative purposes only.
ExtrusionNominal ValueUnit
Drying Temperature 70.0 - 90.0°C
Drying Time 1.9 - 3.0hr
Cylinder Zone 1 Temp. 159 - 172°C
Cylinder Zone 2 Temp. 165 - 181°C
Cylinder Zone 3 Temp. 174 - 200°C
Cylinder Zone 4 Temp. 189 - 196°C
Cylinder Zone 5 Temp. 194 - 205°C
Adapter Temperature 180 - 190°C
Die Temperature 185 - 210°C
Extrusion instructions
This data represents typical values that have been calculated from all products classified as: Generic SEBSThis information is provided for comparative purposes only.
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