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Kraton® D4141 (SBS) Linear Block Copolymer

Category Polymer , Thermoplastic , Elastomer, TPE
Manufacturer Kraton
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Kraton® D4141 (SBS) Linear Block Copolymer.pdf
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Material Notes:
(SBS) styrene-butadiene-styrene block polymer. KRATON® Polymers require no premastication or vulcanization. They can be blended with thermoplastic polymers and significantly improve the impact qualities of the material, both at room and low temperature. This KRATON polymer meets FDA regulations as articles or as ingredients in articles intended for food contact. FDA clearances vary from one grade to another. For specific clearances, letters of certification will be provided on request.Applications: modified asphalts, thermoplastic polymer modification, adhesives, sealants, coatings, and general elastomer compounding.Information provided by the manufacturer, Kraton® Polymers.
Physical Properties Metric English Comments
Specific Gravity 0.930 g/cc
0.930 g/cc
Brookfield Viscosity 1000 cP

@Temperature 25.0 °C
1000 cP

@Temperature 77.0 °F
Toluene solution. Neat polymer concentration, 25%w.
Melt Flow 11 g/10 min
11 g/10 min
Mechanical Properties Metric English Comments
Hardness, Shore A 50
50
10 seconds. Typical values on polymer compression molded at 150°C (300°F).
Tensile Strength, Ultimate 18.62 MPa
2701 psi
Tensile tester jaw separation 10 in/min (25.4 cm/min). Typical properties based on film cast from toluene solution.; ASTM D412
Elongation at Break 1300 %
1300 %
Tensile tester jaw separation 10 in/min (25.4 cm/min); ASTM D412
300% Modulus 0.00172 GPa
0.249 ksi
Thermal Properties Metric English Comments
Glass Transition Temp, Tg -80.0 °C
-112 °F
Electrical Properties Metric English Comments
Electrical Resistivity 1.00e+14 - 1.00e+16 ohm-cm
1.00e+14 - 1.00e+16 ohm-cm
Dielectric Strength 11.81 - 39.37 kV/mm
300.0 - 1000 kV/in
Processing Properties Metric English Comments
Processing Temperature 150 - 200 °C
302 - 392 °F
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