KRATON® D4150 K

Category: SBS , Styrene Butadiene Styrene Block Copolymer
Manufacturer: Kraton Polymers LLC
Trademark: KRATON®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: uoBsxG_KRATON-D4150-K.pdf
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Kraton D4150 K is a linear triblock copolymer based on styrene and butadiene with a polystyrene content of 31%. It is supplied from North America in the physical form identified below.

  • Kraton D4150 KT - supplied as a porous pellet
  • Kraton D4150 KU - supplied as an undusted porous pellet

Kraton D4150 K is used as a modifier of bitumen and polymers. It is also suitable as an ingredient in formulating compounds for footwear applications, molded and extruded goods applications and may be used in formulating adhesives, sealants, and coatings.
General Information
Additive
  • Antioxidant
Features
  • Antioxidant
  • Copolymer
Uses
  • Adhesives
  • Coating Applications
  • Compounding
  • Footwear
  • Plastics Modification
  • Sealants
Forms
  • Pellets
Processing Method
  • Coating
  • Compounding
PhysicalNominal ValueUnitTest Method
Specific Gravity 0.920g/cm³ASTM D4025
Melt Mass-Flow Rate (MFR) (200°C/5.0 kg)9.5g/10 min
Antioxidant Additive 0.13 to 0.35%Internal Method
Ash Content - T, Talc 0.25 to 0.45%Internal Method
Oil 32 to 34%Internal Method
Polystyrene Content 29 to 33%Internal Method
Solution Viscosity - Toluene, 25%wt (25°C)850mPa·sInternal Method
Volatile Matter < 0.70%Internal Method
Additional InformationNominal Value
Diblock Content 17.0
Styrene/Rubber ratio 31/69
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore A, 10 sec, Compression Molded)45ASTM D2240
ElastomersNominal ValueUnitTest Method
Tensile Stress 1(300% Strain)1.10MPaASTM D412
Tensile Strength 2(Yield)19.3MPaASTM D412
Tensile Elongation 3(Break)1400%ASTM D412
Note Message
1 .Measured on films cast from a solution in toluene.
2 .Measured on films cast from a solution in toluene.
3 .Measured on films cast from a solution in toluene.
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